onesource date June 2011 A benigntumor is a tumor that lacks the ability to Metastasis metastasize . Common examples of benign tumors include Melanocytic nevus moles and uterine fibroid s. The term Benignity benign implies a mild and nonprogressive disease. Indeed, many kinds of benign tumors are harmless to human health. However, some neoplasms defined as benign tumors because they lack the invasive ... s, adrenal tumor Adrenocortical adenoma adrenocortical adenomas , and pituitary adenoma s. Benign ..., a lipoma is a common benigntumor of fat cells lipocytes , and a chondroma is a benigntumor of cartilage forming cells chondrocytes . Adenomas are benign tumors of gland forming cells, and are usually specified further by their cell or organ of origin, as in hepatic adenoma a benigntumor of hepatocyte s , or liver cells . There are a few cancers with benign sounding names which have ... Many benign tumors do not need to be treated at all. If a benigntumor is causing symptoms, presents ... Category Benign neoplasms ar da Benign de Gutartiger Tumor fr Tumeur b nigne he ... in a malignant manner. Nonetheless, many types of benign tumors have the potential to become Malignancy malignant and some types, such as teratoma , are notorious for this. Classification Benign ... publisher W.B. Saunders isbn 072167335X pages ref In some cases, certain benign tumors may later give rise to malignant cancers, which result from additional genetic changes in a subpopulation of the tumor ... collectively known as dysplasia . These cellular abnormalities are not seen in benign ... the term benign for tumors which rarely or never give rise to cancer. Signs and symptoms Benign ... location and tissue type. Symptoms or pathological effects of some benign tumors may include ... Cosmetic changes Itching Hormonal syndromes resulting from hormones secreted by the tumor Obstruction ... approach. Most benign tumors do not respond to chemotherapy or radiation therapy , although there are exceptions ... more details
Image Hidradenoma.jpg thumb 200px Neoplasm Neoplastic tumor of the cheek skin, here a benign neoplasm ... Image Tumor after operation.jpg thumb 200px Tumor after operation A tumor or tumour is commonly ... eight 000112106 Tumor ref Tumor is not synonymous with cancer . While cancer is by definition malignant, a tumor can be Benign neoplasm benign , pre malignant , or malignant , or can represent a lesion without any cancerous potential whatsoever. Etymology The term tumour tumor is derived from the Latin word for swelling tumor . It is similar to the Old French tumour contemporary French tumeur . In the Commonwealth the spelling tumour is commonly used, whereas in the U.S. it is usually spelled tumor ... of acute inflammation as tumor , Pain dolor , calor , and rubor swelling, pain, increased heat, and redness ... of the movable type printing press . In contemporary English, the word tumor is often used as a synonym for a cystic liquid filled growth or solid neoplasm cancerous or non cancerous , ref Tumor ... such as leukemia or carcinoma in situ . Benign conditions that are not associated with an abnormal ... present as a tumor. Examples are arteriovenous fistulae or aneurysms with or without thrombosis , biliary ... of types of tumor in which the leakage of their contents would potentially be catastrophic. When ... excision in an attempt to avoid such severe complications. The nature of a tumor is determined ... Swelling medical References references External links wiktionary tumor tumour http www.skintumor.info ... Anatomical pathology Category Medical signs Category Oncology ar bs Tumor bg ca Tumor ceb Tumor cs Tumor da Tumor de Tumor es Tumor eo Tumoro eu Tumore fa fr Tumeur gl Tumor ko hi hr Novotvorina io Tumoro id Tumor it Tumore he kk ku T mor la Tumor lt Auglys hu Daganat ms Tumor nl Tumor ja no Svulst ps pl Guz medycyna pt Tumor ro Tumoare qu Q umpuyasqa ru sco Clyre scn Tumuri simple Tumour sk N dor sl Tumor sh Tumor fi Kasvain sv Tum r ta ... more details
Infobox disease Name Benign lipoblastomatosis Image Alt Caption DiseasesDB ICD10 ICD9 ICDO 8881 0 OMIM MedlinePlus eMedicineSubj eMedicineTopic MeshID Benign lipoblastomatosis also known as an Embryonic lipoma, ref name Bolognia cite book author Rapini, Ronald P. Bolognia, Jean L. Jorizzo, Joseph L. title Dermatology 2 Volume Set publisher Mosby location St. Louis year 2007 pages isbn 1 4160 2999 0 oclc doi accessdate ref is a tumor frequently confused with a liposarcoma , affecting exclusively infants and young children, with approximately 90 occurring before 3 years of age. ref name Andrews James, William Berger, Timothy Elston, Dirk 2005 . Andrews Diseases of the Skin Clinical Dermatology . 10th ed. . Saunders. ISBN 0 7216 2921 0. ref rp 626 See also Myxoid lipoblastoma List of cutaneous conditions References reflist Dermal growth stub Soft tissue tumors and sarcomas Category Dermal and subcutaneous growths ... more details
Benign may refer to Benignity , medical term describing harmless conditions The Benign Prerogative , episode 99 of US television series The West Wing Benign Violation Theory, see Theories of humour See also Benigno disambiguation Benigni disambiguation Benignus disambiguation disambig ... more details
Main hypertension Benign hypertension or benign essential hypertension are historical terms that are considered misleading ref name pmid14175874 cite journal author McIver C title Blood pressure a consideration of terminology journal Can Med Assoc J volume 91 issue pages 578 80 year 1964 month September pmid 14175874 pmc 1927435 ref and have fallen out of use see history of hypertension . The terminology persists in the International Classification of Disease ICD9 which dates from the 1970s, but is still used in the USA. ICD9 is due to be replaced in USA by ICD10 in October 2013. References references med stub Vascular diseases Category Hypertension ... more details
Benign nephrosclerosis is a term used to describe the renal changes occurring in the setting of benign hypertension , which is always associated with hyaline arteriolosclerosis . Morphology The kidneys appear symmetrically Atrophy atrophic , each weighing 110 130 grams. The kidneys have a surface of diffuse, fine granularity that resembles grain leather. Microscopically, the basic anatomic change consists of hyaline thickening of the walls of the small arteries and arterioles hyaline arteriolosclerosis . Under a microscope, this appears as a homogeneous, pink hyaline thickening at the expense of the vessel Lumen anatomy lumina , with loss of underlying cellular detail. The narrowing of the lumen restricts blood flow, resulting in ischemia . All structures of the kidney show ischemic atrophy. In advanced cases of benign nephrosclerosis the Glomerulus glomerular tufts may become globally sclerosed. Diffuse tubular atrophy and interstitial fibrosis are present. Often there is a scant interstitial lymphocytic infiltrate. The larger blood vessels interlobar and arcuate arteries show reduplication of internal elastic lamina along with fibrous thickening of the media fibroelastic hyperplasia and the subintima. Clinical Course Benign nephrosclerosis alone hardly ever causes severe damage to the kidney, except in susceptible populations, such as African Americans, where it may lead to uremia and death. However, all persons with this disease usually show some functional impairment, such as loss of concentration or a variably diminished Glomerular filtration rate GFR . A mild degree of proteinuria is a frequent finding. ref name isbn0 8089 2366 8 cite book author Robbins, Stanley L. Kumar, Vinay authorlink editor others title Robbins basic pathology edition language publisher Saunders Elsevier location year 2007 origyear pages quote isbn 0 8089 2366 8 oclc doi url accessdate ref References reflist Category Kidney diseases Category Cardiovascular diseases ... more details
distinguish Salutary neglect Benign neglect was a policy proposed in the late 1960s by New York U.S. senator Sen. Daniel Patrick Moynihan , who was at the time on Richard Nixon Nixon s White House Staff as an urban affairs adviser. While serving in this capacity, he sent the President a memo suggesting that the issue of race could benefit from a period of benign neglect . The subject has been too much talked about....We may need a period in which Negro progress continues and racial rhetoric fades. This benign neglect policy ref http www.nytimes.com 2003 03 26 obituaries 26CND MOYNIHAN.html?ex 1094875200&en 382d07780ef51612&ei 5070 New York Times Obituary for Moynihan ref was designed to ease tensions following the American Civil Rights Movement 1955 1968 American Civil Rights Movement of the late 1960s. Moynihan was particularly troubled by the speeches of Vice president Spiro Agnew . However, the policy was widely seen as an abandonment of urban area urban particularly black neighborhoods, as the Senator s statements and writings appeared to encourage, for instance, fire departments engaging in triage to avoid engaging in a supposedly futile war against arson . ref name plague http books.google.com books?vid ISBN1859842534 A Plague on Your Houses How New York Was Burned Down and National Public Health Crumbled By Deborah Wallace, Rodrick Wallace. ISBN 1859842534 ref A Rand Institute report suggested that a large proportion of the fires in the South Bronx and Harlem were arson , however subsequent analysis of the data did not back this up. Of the fires in buildings only a very small portion were arson and that portion was not higher than the rate of proven arson found in wealthier neighborhoods. However, influenced by the report, Moynihan went on to make recommendations ... by large cities that would benefit from benign neglect. ref name plague Other usages The term is today ... South Bronx Urban decay References references DEFAULTSORT Benign Neglect Category Urban decay Category ... more details
Infobox Television episode Title The Benign Prerogative Series The West Wing TV series The West Wing Image Caption Season 5 Episode 99 Airdate January 14, 2004 Production 176061 Writer Carol Flint Director Christopher Misiano Guests Gabrielle Union br Marlee Matlin br Michael Hyatt br Melissa Marsala br NiCole Robinson br Bill O Brien actor Bill O Brien br Margot Rose br Stephen Lee actor Stephen Lee Episode list List of The West Wing episodes List of The West Wing episodes Season list Infobox The West Wing season 5 episode list Prev Next The Benign Prerogative is episode 99 of The West Wing TV series The West Wing . Plot The war on crime and its effects underline the activities at the White House as Toby finishes the State of the Union Address a few weeks early, and a pregnant Joey Lucas polls responses to the speech from everyday people. Charlie is intrigued by rookie journalist Meeshell Anders Gabrielle Union and begins dating her, but her future work assignment causes an irreparable rift between them. Toby hires a young new assistant named Rena, who came to work at the White House during the earlier shutdown. The pardons issue takes center stage, as Abbey pressures her husband to pardon a Native American tribal leader convicted of killing two FBI agents in North Dakota, the GOP wants leniency for an imprisoned ex Governor in failing health, Josh fobs off the assignment of reviewing a very short list of pardon candidates on Donna, and the family ties of one possible candidate lead to a brutal decision with devastating real world consequences. President Bartlet makes a stand when a highway improvements bill includes a GOP rider for reducing judicial discretion in sentencing. Bartlet opposes the Mandatory sentencing mandatory minimums and guidelines for prison sentences ... http www.tv.com the west wing the benign prerogative episode 284114 summary.html?tag episode header next The Benign Prerogative at TV.com tww Navbox The West Wing episodes DEFAULTSORT Benign Prerogative ... more details
Vascular tumor may mean tumor of vascular origin , a growth Benigntumorbenign or malignant formed from blood vessel s for example, hemangioma , Lymphangioma , hemangioendothelioma , Kaposi sarcoma , angiosarcoma , etc. a highly vascularized tumor or poorly vascularized tumor , referring to the degree of adequate or inadequate ischemic blood supply to a tumor formed from any biological tissue disambig ... more details
Infobox Disease Name Adenomatoid tumor Image Adenomatoid tumour b very high mag.jpg Caption High magnification micrograph of an adenomatoid tumor. H&E stain . DiseasesDB ICD10 ICD9 ICDO 9054 0 OMIM MedlinePlus eMedicineSubj eMedicineTopic MeshID D018254 Adenomatoid tumor is a benign mesothelial tumor . It generally presents in the genital tract, in regions such as the testis ref cite journal author Williams SB, Han M, Jones R, Andrawis R title Adenomatoid tumor of the testes journal Urology volume 63 issue 4 pages 779 81 year 2004 pmid 15072910 doi 10.1016 j.urology.2003.11.035 ref and epididymis . ref name titleAdenomatoid tumor of the epididymis cite web url http www.gfmer.ch selected images v2 detail list.php?cat1 6&cat3 139&stype d title Adenomatoid tumor of the epididymis accessdate 2007 12 15 format work ref However, it also has been found in the pancreas . ref name titleModern Pathology Adenomatoid Tumor of the Pancreas A Case Report with Comparison of Histology and Aspiration Cytology cite journal author Overstreet K, Wixom C, Shabaik A, Bouvet M, Herndier B title Adenomatoid tumor of the pancreas a case report with comparison of histology and aspiration cytology journal Mod Pathol. volume 16 issue 6 pages 613 7 year 2003 month Jun pmid 12808068 doi 10.1097 01.MP.0000072803.37527.C8 url http www.nature.com modpathol journal v16 n6 full 3880812a.html ref In the female, it has been found in the body of the uterus and the fallopian tube . ref cite journal author Huang CC, Chang DY, Chen CK, Chou YY, Huang SC title Adenomatoid tumor of the female genital tract journal Int J Gynaecol Obstet volume 50 issue 3 pages 275 80 year 1995 month Sep pmid 8543111 doi 10.1016 0020 7292 95 02453 J url http linkinghub.elsevier.com retrieve pii 002072929502453J ref References reflist Soft tissue tumors and sarcomas Category Benign neoplasms neoplasm stub ... more details
Warthin s tumor or Warthin tumour , also known as wiktionary Papillary papillary cystadenoma lymphomatosum or adenolymphoma, is a type of benigntumor of the salivary glands . Etiology Its etiology ... than pleomorphic adenoma , Warthin s tumor is the second most common benign parotid tumor. Characteristic ... Category Benign neoplasms oncology stub de Warthin Tumor es Tumor de Warthin it Tumore di Warthin ...Infobox disease Name Warthin s tumor ICD10 ICD10 D 11 d 10 ICD9 ICD9 210.2 ICDO 8561 0 Image Warthin s tumor.jpg Caption This Warthin s tumor presented as a parotid mass in a middle aged male, who underwent superficial parotidectomy. The tumor, at the right of the image, is well demarcated from the adjacent ... times greater risk of developing Warthin s tumor than the general population. ref name robbins ... tumor arising from the parotid gland. Warthin s tumor primarily affects older individuals age 60&ndash ... been associated with a strong male predilection. This change is possibly due to the tumor s association with cigarette smoking and the growing use of cigarettes by women. The tumor is slow growing ... mandible . In 5&ndash 14 of cases, Warthin s tumor is bilateral, but the two masses usually are at different times. Warthin s tumor is highly unlikely to become malignant . Histology The appearance of this tumor under the microscope is unique. There are cystic spaces surrounded by two uniform rows ... removal . It is non recurrent . Additional images gallery Image Warthin tumor 1 .jpg Histopathology of Warthin tumor in the parotid gland. H&E stain. Image Warthin tumor 2 .jpg Histopathology of Warthin tumor in the parotid gland. Another view of a file Warthin tumor 1 .jpg . H&E stain. Image Warthin tumor 3 .jpg Histopathology of Warthin tumor in the parotid gland. Higher magnification of a file Warthin tumor 1 .jpg . H&E stain. Image Papillary cystadenoma lymphomatosum2.jpg Intermediate magnification micrograph of a Warthin tumor . Image Papillary cystadenoma lymphomatosum3.jpg High magnification ... more details
Tumor alopecia refers to the hair loss in the immediate vicinity of either benign or malignant tumors of the scalp. ref name Andrews James, William Berger, Timothy Elston, Dirk 2005 . Andrews Diseases of the Skin Clinical Dermatology . 10th ed. . Saunders. ISBN 0 7216 2921 0. ref rp 762 See also Cicatricial alopecia List of cutaneous conditions References reflist skin appendage stub Category Conditions of the skin appendages ... more details
Infobox disease Name Tracheal tumor Image Caption DiseasesDB ICD10 C33, D14.2 ICD9 ICD9 162.0 , ICD9 212.2 ICDO OMIM MedlinePlus eMedicineSubj article eMedicineTopic 425904 MeshID D014134 A Tracheal tumor is a tumor primarily presenting in the Vertebrate trachea trachea . They may be benign or malignant. ref name pmid19249453 Cite journal author Ferretti GR, Bithigoffer C, Righini CA, Arbib F, Lantuejoul S, Jankowski A title Imaging of tumors of the trachea and central bronchi journal Radiol. Clin. North Am. volume 47 issue 2 pages 227 41 year 2009 month March pmid 19249453 doi 10.1016 j.rcl.2008.11.010 url http journals.elsevierhealth.com retrieve pii S0033 8389 08 00221 2 ref References Reflist Respiratory neoplasia Category Head and neck cancer of respiratory tract oncology stub ... more details
of an ovarian mucinous tumor, however this is a rare cause of this condition, which is a rare condition. A more common cause of pseudomyxoma peritonei is a mucin producing tumor of the appendix ... in both ovaries with a mucinous tumor suggests that the tumor may have arisen in another ... Mucinous Tumor Category Gynaecological neoplasia ... more details
Infobox disease Name Splenic tumor Image Alt Caption DiseasesDB ICD10 C26.1, D13.9 ICD9 ICDO OMIM MedlinePlus eMedicineSubj eMedicineTopic MeshID A splenic tumor is a rare form of tumor that may be malignant or benign. Malignant forms include lymphoma and sarcoma . ref name Bisset2008 cite book author Bisset title Differential Diagnosis in Abdominal Ultrasound, 3 e url http books.google.com books?id pw5uaOu7PJEC&pg PT208 accessdate 22 May 2011 date 1 January 2008 publisher Elsevier India isbn 9788131215746 pages 208 ref Lymphoma is the most common malignant splenic tumor. ref name DalrympleLeyendecker2009 cite book author1 Neal C. Dalrymple author2 John R. Leyendecker author3 Michael Oliphant title Problem Solving in Abdominal Imaging url http books.google.com books?id JeaQXWu7Sz0C&pg PA410 accessdate 22 May 2011 date 12 June 2009 publisher Elsevier Health Sciences isbn 9780323043533 pages 410 ref References reflist Lymphatic organ neoplasia Category Lymphatic organ neoplasia Category Hematopathology Category Lymphoma medicine stub ... more details
Cleanup date January 2010 Expert subject Medicine date June 2008 Infobox Disease Name Bone tumor Image Osteosarcoma high mag.jpg Caption Micrograph of an osteosarcoma , a malignant primary bone tumor. DiseasesDB ... eMedicineTopic MeshID D001859 Image Giant cell tumor of bone08.JPG thumb 250px X ray of a giant cell bone tumor in the head of the 4th metacarpal of the left hand. Image Bonetumor.jpg thumb right 250px An arm bone tumor A bone tumor refers to a neoplastic growth of tissue in bone . Abnormal growths found in the bone can be either benign noncancerous or malignant cancerous . Classification Bone tumors ..., and secondary tumor s which originate in other sites and spread metastasis metastasize to the skeleton ... bone cancers. Primary bone tumors Primary tumors of bone can be divided into benignbenign tumors and cancer s. Common benign bone tumors may be neoplasia neoplastic , developmental, Physical trauma traumatic , infection infectious , or inflammation inflammatory in etiology. Examples of benign bone ... tumor of bone , aneurysmal bone cyst , and fibrous dysplasia of bone . Malignant primary bone tumors ... these undifferentiated tumors into other tumor classes. Multiple myeloma is a hematology hematologic ... bone tumors Since, by definition, benign bone tumors do not metastasize, all secondary bone ... metastatic to bone are rarely ever curable, biopsies to determine the origin of the tumor ... years before seeking help the pain increases with the growth of the tumor. Many patients will not experience ... dependent on the type of tumor. Chemotherapy and radiotherapy Chemotherapy and Radiation therapy radiotherapy ...?citype Disease&ciid Bone 20cancer t7 Bone tumor at Mount Sinai Hospital, New York ref There are a variety ... survival in children and adults is an intra arterial protocol where tumor response is tracked by serial arteriogram. When tumor response has reached 90 necrosis surgical intervention is planned. ref ... of advanced pelvic reproductive cancers Prognosis The outlook depends on the type of tumor. The outcome ... more details
Infobox disease Name Phyllodes tumor Image Phyllodes tumour very low mag.jpg Caption Micrograph of a phyllodes tumor right of image with the characteristic long clefts and myxoid cellular stroma. Normal breast and fibrocystic breast changes fibrocystic change are also seen left of image . H&E stain . DiseasesDB 3396 ICD10 ICD10 C 50 c 50 , ICD10 D 24 d 10 , ICD10 D 48 6 d 37 ICD9 ICD9 217 ICDO M9020 OMIM MedlinePlus eMedicineSubj med eMedicineTopic 500 MeshID D003557 Phyllodes tumors from Greek language Greek phullon leaf , also cystosarcoma phyllodes , cystosarcoma phylloides and phylloides tumor , are typically large, fast growing masses that form from the periductal stromal cell s of the breast ... are a fibroepithelial tumor composed of an epithelial and a cellular stromal component. They may be considered benign , borderline, or malignant depending on histologic features including stromal cellularity, infiltration at the tumor s edge, and mitoses mitotic activity . All forms of phyllodes ... . They are classified as a fibroepithelial tumor by ICD O , but not by Medical Subject Headings MeSH . Approximately 60 70 of examined tumors are benign, the proportion of benign cases is higher in young women. ref name Guillot 2011 cite pmid 21251125 ref Presentation This was predominantly the tumor ... Y, Bousquet G, Marsiglia H, et al. title Phyllodes Tumor of the Breast journal Int J Radiat Oncol ... and benign phyllodes. Some would extend the spectrum to include malignant phyllodes tumors and frank ... forum Phyllodes Tumor Support Forums http www.rare cancer.org forum memberlist.php?mode group&g 672 Phyllodes Tumor Group We have over 180 members waiting to give you support and share information. http www.answers.com topic phyllodes tumor Cystosarcoma Phyllodes http www.facebook.com groups ... tumor dojke de Cystosarcoma phylloides es Cistosarcoma filoides fr Tumeur phyllode pl Guz li ciasty pt Tumor filoide vi B u di p th v ... more details
Infobox Disease Name Endometrioid tumor Image Caption DiseasesDB ICD10 ICD9 ICDO 8380 8381 OMIM MedlinePlus eMedicineSubj eMedicineTopic MeshID D018269 Endometrioid tumors are a class of tumor characterized by a resemblance to endometrium ref name urlDorlands Medical Dictionary endometrioid tumor cite web url http www.mercksource.com pp us cns cns hl dorlands split.jsp?pg ppdocs us common dorlands dorland nine 13959057.htm title Dorlands Medical Dictionary endometrioid tumor work accessdate ref endometrial carcinoma, and over a third of cases have focal squamous differentiation. Ovary They are part of the surface epithelial stromal tumor surface epithelial tumor group of Ovarian cancer ovarian neoplasm s 10 20 of which are the endometrioid type . Benign and borderline variants are rare, as the majority are malignant . There is an association with endometriosis and concurrent primary endometrial carcinoma endometrial cancer . On gross pathology pathological examination, the tumor is cystic and may be solid and some arise in cystic endometriosis. In 40 of cases, endometrioid tumors are found bilaterally. ref cite book editor1 last Robbins editor2 last Cotran title Pathologic Basis of Disease location Philadelphia publisher Saunders edition 7th isbn 0721601871 year 2005 ref Endometrium Endometrioid carcinoma can also arise in the endometrium. ref name pmid18156975 cite journal author Mulvany NJ, Allen DG title Combined large cell neuroendocrine and endometrioid carcinoma of the endometrium journal Int. J. Gynecol. Pathol. volume 27 issue 1 pages 49 57 year 2008 month January pmid 18156975 doi 10.1097 pgp.0b013e31806219c5 url http meta.wkhealth.com pt pt core template journal lwwgateway media landingpage.htm?issn 0277 1691&volume 27&issue 1&spage 49 ref ref MeshName Carcinoma ... accessdate 2010 03 24 ref References reflist Tumor histology Breast cancer urogenital neoplasia DEFAULTSORT Endometrioid Tumor Category Gynaecological cancer oncology stub ... more details
if it is mild to severe. A rare tumor is Infantile hemangioendothelioma . Hepatic adenoma s These benign ...Infobox Disease Name PAGENAME Image Big Liver Tumor.JPG Caption left lobe liver tumor in 50 year old man operated in King Saud Medical Complex, Riyadh, Saudi Arabia DiseasesDB ICD10 ICD9 ICDO OMIM MedlinePlus eMedicineSubj eMedicineTopic MeshID D008113 Nofootnotes article date September 2009 Liver tumors or hepatic tumors are tumors or growths on or in the liver medical terms pertaining to the liver often start in hepato or hepatic from the Greek language Greek word for liver, hepar . Several distinct types of tumors can develop in the liver because the liver is made up of various cell types. These growths can be benign or malignant cancerous . They may be discovered on medical imaging even for a different reason than the cancer itself , or may be present in patients as an abdominal mass, hepatomegaly , abdominal pain , jaundice , or some other liver dysfunction. Classification There are many forms of liver tumors Malignant cancerous main Liver cancer Most cases are metastases from other tumor s, frequently of the GI tract like colon cancer , Carcinoid syndrome carcinoid tumors mainly of the Vermiform appendix appendix , etc . , but also from breast cancer , ovarian cancer , lung cancer , renal cancer , prostate cancer , etc . The most frequent, malignant, primary liver cancer is hepatocellular carcinoma also named hepatoma , which is a misnomer because adenoma s are usually benign . More rare primary forms of liver cancer include cholangiocarcinoma , mixed tumors, tumors of Mesenchymal stem cell mesenchymal tissue, sarcoma and hepatoblastoma , a rare malignant tumor in children. Benign There are several types of benign liver tumor. Hemangioma s These are the most common type of benign liver tumor, found in up to 7 of autopsy specimens. They start in blood vessels. Most .... Focal nodular hyperplasia FNH is the second most common tumor of the liver. This tumor is the result ... more details
NOTOC Infobox Disease Name Glomus tumor Image Glomus tumour high mag.jpg Caption Micrograph of a glomus tumor. H&E stain . DiseasesDB 30732 ICD10 D18 ILDS D18.011 ICD9 ICDO 8711 0 OMIM 138000 MedlinePlus eMedicineSubj derm eMedicineTopic 167 MeshID D005918 Glomus tumor was also the name formerly used for a tumor now called a paraganglioma . A glomus tumor also known as a solitary glomus tumor, ref name Bolognia solid glomus tumor, ref name Bolognia cite book author Rapini, Ronald P. Bolognia, Jean ... year 2007 pmid 17453463 doi 10.1080 00016480601002088 ref is a rare benign neoplasm arising from ... cite journal last Gombos first Z coauthors Zhang, PJ title Glomus tumor journal Archives of pathology ... A, Como G, Passon P, Pedace E, Bazzocchi M title Sonographic findings in glomus tympanicum tumor ... JW, Tomberlin S Glomus tumor of the glans penis. Urology. 25 409 410, 1985 ref Frequency The exact ... J Surg Pathol 25 1 12. ref Tumor size of more than 2 centimeters and subfascial or visceral location ... appearance locally infiltrative glomus tumors LIGT , glomangiosarcomas arising in benign glomus tumors ... P, Hamilton AM, Ang DC. Malignant glomus tumor of kidney the first reported case and review of literature ... et al in 1996 reported widespread metastases of a malignant glomus tumor involving the skin, lungs ... tumor. A case of widespread metastasis in a patient with multiple glomus body hamartomas. Am J Surg Pathol. 1996 Feb 20 2 233 8. ref Another report of a malignant glomus tumor with metastases is that of Watanabe et al., who reported a cutaneous malignant glomus tumor with widespread metastases. ref ... of malignant glomus tumor arising from the kidneys. ref Lamba G, Rafiyath SM, Kaur H, Khan S, Singh P, Hamilton AM, Ang DC. Malignant glomus tumor of kidney the first reported case and review of literature. Hum Pathol. 2011 Aug 42 8 1200 3. ref Treatment File 2011 May Glomus Tumor Extraction Closeup.jpg thumb Photograph of surgical extraction of a glomus tumor from a female fingertip. The tumor ... more details
Infobox Disease Name Adrenal tumor Image Caption DiseasesDB ICD10 ICD10 C 74 c 73 ICD9 ICDO OMIM MedlinePlus eMedicineSubj eMedicineTopic MeshID D000310 The term adrenal tumor can refer to one of several benign and cancer malignant neoplasia neoplasms of the adrenal gland , several of which are notable for their tendency to overproduce endocrine hormone s. Adrenal cancer specifically refers to malignant adrenal tumors, which include neuroblastoma , adrenocortical carcinoma , and a minority of adrenal pheochromocytoma s. Most adrenal pheochromocytoma s and all adrenocortical adenomas are benign tumors, which do not metastasis metastasize or invade nearby tissues, but which may still cause significant health problems by giving rise to hormonal imbalances. Tumors of the Adrenal Cortex The adrenal cortex is composed of three distinct layers of endocrine cells which produce critical steroid hormone s. These include the glucocorticoid s which are critical for regulation of blood sugar and the immune ... aldosterone , which regulates blood pressure and kidney function, and certain sex hormone s. Both benign ... clinical consequences. Adrenocortical adenoma main Adrenocortical adenoma Adrenocortical adenomas are benign ... abdominal mass. Although the tumor has often spread to distant parts of the body at the time ... malignant , while the rest are benignbenign tumors . The most clinically important feature of pheochromocytomas ..., with surgery employed to remove the tumor once the patient is medically stable. Incidentalomas An adrenal incidentaloma is an adrenal tumor found by coincidence without clinical symptoms or suspicion ... s for excess of these hormone s. Tumors under 3 cm are generally considered benign and are only ... is present On CT scan, benign adenoma s typically are of low radiographic density due ... at 10 minutes . If the hormonal evaluation is negative and imaging suggests benign, followup should ... Tumor Cancer.Net Adrenal Gland Tumor Endocrine gland neoplasia DEFAULTSORT Adrenal Tumor Category ... more details
no footnotes date July 2009 Tumor M2 PK is a synonym for the Dimer chemistry dimeric form of the pyruvate kinase isoenzyme type M2 PKM2 , a key enzyme within tumor metabolome tumor metabolism . Tumor M2 PK can be elevated in many tumor types, rather than being an organ specific tumor marker such as prostate ... ELISA s based on two monoclonal antibodies which specifically recognize Tumor M2 PK the dimeric form of M2 PK are available for the quantification of Tumor M2 PK in stool and EDTA plasma samples respectively. As a biomarker , the amount of Tumor M2 PK in stool and EDTA plasma reflects the specific metabolic ... , is a potential tumor marker for colorectal cancer . When measured in feces with a cutoff value ... non invasive preventive medical check ups. Therefore, the measurement of Tumor M2 PK in stool samples, with follow up by colonoscopy to clarify the Tumor M2 PK positive results, may prove to be an advance ... groups have revealed a significantly increased amount of Tumor M2 PK in EDTA plasma samples of patients ..., colon, rectum , as well as melanoma skin cancer , which correlated with the cancer staging tumor stage . The combination of Tumor M2 PK with the appropriate classical tumor marker, such as carcinoembryonic ..., significantly increases the sensitivity to detect various cancers. An important application of the Tumor M2 PK test in EDTA plasma is for follow up during tumor therapy, to monitor the success or failure of the chosen treatment, as well as predicting the chances of a cure and survival. If Tumor M2 .... An increase in the Tumor M2 PK values during or after therapy points towards relapse and or metastasis. Increased Tumor M2 PK values can sometimes also occur in severe inflammation inflammatory ... PK is mainly in the dimeric form, which is the case in tumor cells, all phosphometabolites above pyruvate ... for highly proliferating cells such as tumor cells. Image M2 PKglycolysiseng.png thumb right 300px ... form , or channelled into synthetic processes dimeric form . In tumor cells M2 PK is mainly in the dimeric ... more details
benign. Brain tumors or intracranial neoplasms can be cancerous malignant or non cancerous benigntumorbenign however, the definitions of malignant or benign neoplasms differs from those commonly ...Infobox Disease Name Brain tumor Image Hirnmetastase MRT T1 KM.jpg Caption Brain metastasis in the right ... 334 MeshID D001932 A brain tumor is an intra human skull cranial solid neoplasm , a tumor defined ... organs metastasis metastatic tumors . Any brain tumor is inherently serious and life threatening ... on the combination of factors like the type of tumor, its location, its size and its state of development. Because the brain is well protected by the skull, the early detection of a brain tumor only ... stages when the presence of the tumor has caused unexplained symptoms. Primary true brain ... on two factors tumor size volume and tumor location. The moment that symptoms will become apparent ... and treatment of the tumor. The symptom onset in the timeline of the development of the neoplasm depends in many cases on the nature of the tumor but in many cases is also related to the change of the neoplasm from benign i.e. slow growing late symptom onset to more malignant fast growing ... depending on the tumor location and the damage it may have caused to surrounding Human brain ... is suggestive of a pituitary tumor. Irritation abnormal fatigue, weariness, absences and tremor ... of the brain including secondary tumors . It is common that a person carry a primary benign neoplasm ... Alarm signals Possible cause First headache complaint from person over 50 years old brain tumor, Giant cell arteritis arteri tis temporalis First migraine attack in person over 40 years old brain tumor Headache in person under 6 years old brain tumor, hydrocephalus Person over 50 years old with pain ... neurological dysfunction meningitis, brain tumor Headache with signs of elevated intracranial pressure brain tumor Focal neurological dysfunction brain tumor Early morning vomiting or vomiting unrelated ... more details
Infobox disease Name Spinal tumors ICD10 ICD10 C 72 0 c 69 ICD9 ICD9 192.2 Image Caption DiseasesDB 31483 ICDO OMIM MedlinePlus 001403 eMedicineSubj orthoped eMedicineTopic 49 eMedicine mult eMedicine2 med 2993 , eMedicine2 radio 169 MeshName Chordoma MeshNumber C04.557.465.220 Spinal tumors are neoplasm s located in the spinal cord . They are mostly metastasis metastases from primary cancers elsewhere commonly breast cancer breast , prostate cancer prostate and lung cancer . Primary tumors may be benign e.g. hemangioma or malignant in nature. Depending on their location, the spinal cord tumors can be Extradural outside the dura mater lining Intradural part of the dura Intramedullary inside the spinal cord The symptoms seen are due to spinal nerve compression and weakening of the vertebral structure. Urinary incontinence Incontinence and decreased sensitivity in the saddle area buttock s are generally considered warning signs of spinal cord compression by the tumor. Back pain in a patient with known malignancy may prompt a bone scan to confirm or exclude spinal metastasis. Diagnosis MRI and bone scan ning are used for diagnostic purposes. This assesses not only the location of the tumor s but also their relationship with the spinal cord and the risk of cord compression. Treatment Glucocorticoid Steroids may be administered if there is evidence of spinal cord compression . These do not affect the tumoral mass itself, but tend to reduce the inflammatory reaction around it, and thus decrease the overall volume of the mass impinging on the spinal cord. Radiotherapy Surgery is sometimes possible Nervous system tumors DEFAULTSORT Spinal Tumor Category Nervous system neoplasia ... more details
Tumor initiation is a process in which normal cells are changed so that they are able to form tumor s. It is the first phase in tumor development. Substances that cause cancer can be tumor initiators. See also Tumor promotion Tumor progression External links http www.cancer.gov Templates db alpha.aspx?CdrID 390314 Tumor initiation entry in the public domain NCI Dictionary of Cancer Terms NCI cancer dict Category Carcinogenesis Oncology stub ... more details
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