Glial tumor is a general term for numerous tumors of the central nervous system , including astrocytomas , ependymal tumor s, glioblastoma multiforme , and primitive neuroectodermal tumor s. External links http www.cancer.gov Templates db alpha.aspx?CdrID 45697 Glial tumor entry in the public domain NCI Dictionary of Cancer Terms NCI cancer dict Category Nervous system neoplasia oncology stub ... more details
Tumor antigen is an antigen ic substance produced in tumor Cell biology cells , i.e., it triggers an immune response in the Host biology host . Tumor antigens are useful in identifying tumor cells and are potential candidates for use in cancer therapy . Mechanism of tumor antigenesis Normal protein s in the body ... of tumor antigens Initially they were broadly classified into two categories based on their pattern of expression Tumor Specific Antigens TSA , which are present only on tumor cells and not on any other cell and Tumor Associated Antigens TAA , which are present on some tumor cells and also some normal cells. This classification, however,is imperfect because many antigens thought to be tumor specific turned out to be expressed on some normal cells as well. The modern classification of tumor ... needed date June 2010 Products of Mutated Oncogenes and Tumor Suppressor Genes Products of Other Mutated Genes Overexpressed or Aberrantly Expressed Cellular Proteins Tumor Antigens Produced ... Specific Differentiation Antigens Types Any protein produced in a tumor cell that has an abnormal structure due to mutation can act as a tumor antigen. Such abnormal proteins are produced due to mutation of the concerned gene . Mutation of protooncogene s and tumor suppressor s which lead to abnormal protein production are the cause of the tumor and thus such abnormal proteins are called tumor specific antigens . Examples of tumor specific antigens include the abnormal products of ras and p53 genes. In contrast, mutation of other genes unrelated to the tumor formation may lead to synthesis of abnormal proteins which are called tumor associated antigens . Proteins that are normally produced in very low quantities but whose production is dramatically increased in tumor cells, trigger an immune ... in melanoma cells. Oncofetal antigen s are another important class of tumor antigens. Examples are alphafetoprotein ... s may also have an abnormal structure in tumor cells and could thus be targets of the immune system ... more details
unreferenced date October 2011 Tumor progression is the third and last phase in tumor development. This phase is characterised by increased growth speed and invasiveness of the tumor cells. As a result of the progression, phenotypical changes occur. Together with the progression, more and more aneuploidy occurs. This leads to expression in cell and nuclear polymorphism. See also Tumor initiation Tumor promotion External links http www.cancer.gov Templates db alpha.aspx?CdrID 390316 Tumor progression entry in the public domain NCI Dictionary of Cancer Terms NCI cancer dict Category Carcinogenesis Oncology stub ... more details
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 ... Warthin s tumor or Warthin tumour , also known as wiktionary Papillary papillary cystadenoma lymphomatosum or adenolymphoma, is a type of benign tumor of the salivary glands . Etiology Its etiology ... times greater risk of developing Warthin s tumor than the general population. ref name robbins ... than pleomorphic adenoma , Warthin s tumor is the second most common benign parotid tumor. Characteristic ... 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 micrograph of a Warthin tumor showing the characteristic bilayered epithelium. gallery See ... more details
Context date October 2009 Infobox disease Name Mediastinal tumor Image Primitive neuroepithelium intermed mag.jpg Caption Micrograph of the primitive neuroepithelium of an immature teratoma of the mediastinum. H&E stain . DiseasesDB ICD10 ICD10 C 38 1 c 30 ICD10 C 38 3 c 30 ICD9 ICD9 786.6 ICD9 164.9 ICDO OMIM MedlinePlus eMedicineSubj eMedicineTopic MeshID D008479 Masses in the anterior portion of the mediastinum can include thymoma , lymphoma , pheochromocytoma and germ cell tumor s including teratoma . Lung cancer typically spreads to the lymph nodes in the mediastinum. Anterior mediastinum mediastinal compartment, also known as anterosuperior compartment , is anterior to the pericardium . Masses in this area is more likely to be malignant than those in other compartments. ref cite journal author Macchiarini P, Ostertag H title Uncommon primary mediastinal tumours journal Lancet Oncol. volume 5 issue 2 pages 107 18 year 2004 month February pmid 14761815 doi 10.1016 S1470 2045 04 01385 3 ref ref cite journal doi 10.1016 S0003 4975 10 62059 0 author Davis RD, Oldham HN, Sabiston DC title Primary cysts and neoplasms of the mediastinum recent changes in clinical presentation, methods of diagnosis, management, and results journal Ann. Thorac. Surg. volume 44 issue 3 pages 229 37 year ... and cyst. Many signs and symptoms of a mediastinal tumor do not distinguish between these two principal classes of mediastinal tumor. However, on a radiograph usually the former class will have an irregular ... anterior mediastinal tumor 20 in adults but rarely seen in children. It can be classified as lymphocytic ... effects such as superior vena cava syndrome. 3,4 Thymomas are diagnosed with CT or MRI revealing ... , and compressive symptoms such as pain, dyspnea, wheezing, Superior vena cava syndrome , pleural ... better prognosis. Surgery is generally not performed because of invasive nature of tumor. Of all lymphoproliferative ... Respiratory system neoplasia Category Heart neoplasia id Tumor mediastinum ru ... more details
Infobox Disease Name Neuroectodermal tumor Image Caption DiseasesDB ICD10 ICD9 ICDO OMIM MedlinePlus eMedicineSubj eMedicineTopic MeshID D018358 A neuroectodermal tumor is a tumor of the central nervous system central or peripheral nervous system . See also Neuroendocrine tumors Neuroectoderm Primitive neuroectodermal tumor PNET Medulloblastoma External links http www.cancer.gov Templates db alpha.aspx?CdrID 45952 Neuroectodermal tumor entry in the public domain NCI Dictionary of Cancer Terms NCI cancer dict Central nervous system tumors Category Anatomical pathology Category Nervous system neoplasia oncology stub fr Tumeur d origine neuroectodermique ... more details
Orphan date February 2009 A functioning tumor is a tumor that is found in endocrine tissue and makes hormones chemicals that travel in the bloodstream and control the actions of other cells or organs . External links http www.cancer.gov Templates db alpha.aspx?CdrID 458094 Functioning tumor entry in the public domain NCI Dictionary of Cancer Terms NCI cancer dict Category Types of neoplasia oncology stub ... more details
cause Cushing s syndrome . Occasionally, haemorrhage or the effects of tumor bulk are the presenting ... Micrograph of a neuroendocrine tumor. H&E stain . DiseasesDB ICD10 ICD9 ICD9 209 ICDO M8013 3 ... carcinoid goblet cell cancer , a rare gastrointestinal tract tumor . ref name vanEeden2007 cite doi 10.1111 j.1365 2559.2007.02883.x ref Placing a given tumor into one of categories depends on well defined ... associated protein 2 a new sensitive and specific marker for pulmonary carcinoid tumor and small ... of neuroendocrine tumors there are many different tumor types ref cite pmid 15053292 ref this outline ... or cancers at these locations. Pituitary neuroendocrine tumor of the anterior pituitary Thyroid ... neuroblastoma Breast ref cite pmid 11890336 ref Genitourinary tract urinary tract carcinoid tumor and neuroendocrine ... 7511278 ref ovary neuroendocrine tumor of the cervix ref name Soga2001Cerv cite pmid 11718210 ref testes ... stage A TNM staging system TNM scheme has been proposed for NETs by the European Neuroendocrine Tumor ... thumb right 200px Small intestine Small intestinal neuroendocrine tumor at bottom third of image, showing ... there can be anaplasia , mitosis mitotic activity, and necrosis . Some neuroendocrine tumor cells .... There may be associated atypical carcinoid syndrome, acromegaly, Cushing disease, other endocrine ... Tumor. http emedicine.medscape.com article 986050 overview ref These tumors can metastasize ... url In 800 autopsy cases, ... incidence of tumor was 10 6 60 in individuals having histological ... hormones. ref name Pommier 10 ref name HC Health Communities. Carcinoid Tumor Overview. http www.healthcommunities.com ... Syndrome What s New in the Therapeutic Pipeline. The Carcinoid Cancer Foundation Carcinoid Symposium 2002 http www.carcinoid.org content carcinoid tumors and carcinoid syndrome whats new therapeutic pipeline ref causing a constellation of symptoms called carcinoid syndrome Flushing physiology flushing ... products ref name Pommier with an intense desmoplastic reaction at the tumor site, or of the mesentery ... more details
An ependymal tumor is a type of brain tumor that begins in cells lining the spinal cord central canal fluid filled space down the center or the Ventricular system ventricles fluid filled spaces of the brain . Ependymal tumors may also form in the choroid plexus tissue in the ventricles that makes cerebrospinal fluid . Also called ependymoma . External links http www.cancer.gov Templates db alpha.aspx?CdrID 45679 Ependymal tumor entry in the public domain NCI Dictionary of Cancer Terms NCI cancer dict Central nervous system tumors Category Brain tumor oncology stub ... 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
A Tumor Bank , as used in this article, is a term commonly used to describe a service that collects, stores and distributes fresh human tumor tissue for the purposes of biomedical research, primarily cancer research. A Tumor Bank is sometimes also referred to as a Tissue Bank , since normal tissues for research are also often collected. However, this function is distinct from a Tissue bank Tissue Bank which collects and harvests human cadaver tissue for medical research and education, and banks which store Biomedical tissue for organ transplantation. Cancer Samples Most tumor banks collect their tumor samples from discarded tissues not needed for pathologic diagnosis, after patients undergo surgery to remove the tumor. The tissue is often snap frozen in liquid nitrogen but may also be preserved in special fixative such as RNAlater which preserves RNA , or formalin which preserved tissue architecture. Many NCI designated Cancer Center Cancer Centers in the U.S. have a Tumor Bank to supply biomedical scientists with actual patient samples of cancer and associated adjacent normal tissue. This process is currently a high priority to support more Translational Research . See also Cooperative Human Tissue Network CHTN References cite journal author Hidalgo DO, Entrena NR title Tumor Banks for genomic and proteomic research journal Clinical and Translational Oncology volume 6 pages 381 390 year 2004 url http www.springerlink.com content x764rw76q2268446 cite journal author Isabelle M, Teodorovic I, Morente MM, et al. title TuBaFrost 5 multifunctional central database application for a European tumor bank journal Eur. J. Cancer volume 42 issue 18 pages 3103 9 year 2006 month December pmid 17029787 doi 10.1016 j.ejca.2006.04.032 External links http www.umassmed.edu cancercenter tissuebank index.aspx UMass Cancer Center Tumor Bank http www.cancerdiagnosis.nci.nih.gov specimens National Cancer Institute Human specimens for research Category Medical research ... more details
A Mixed tumor is a tumor that derives from multiple tissue types. ref http medical dictionary.thefreedictionary.com mixed tumor ref For example, a Chondroid syringoma is a cutaneous condition characterized histology histologically by nests of cuboidal or polygonal epithelial Cell biology cells in the dermis . ref name Andrews cite book author James, William D. Berger, Timothy G. et al. title Andrews Diseases of the Skin clinical Dermatology publisher Saunders Elsevier location year 2006 pages isbn 0 7216 2921 0 oclc doi accessdate ref rp 667 and it s of two types 1 derived from a single germ cell layer that differentiates into more than one cell type 2 derived from more than one germ cell layer totipotent cells See also Malignant mixed tumor Cylindroma Complex and mixed tumor List of cutaneous conditions References reflist Epidermal growth stub Category Epidermal nevi, neoplasms, cysts ... more details
Tumor hypoxia is the situation where tumor cell biology cells have been deprived of oxygen . As a tumor grows, it rapidly outgrows its blood supply, leaving portions of the tumor with regions where the oxygen concentration is significantly lower than in healthy tissues. Hypoxic tumor cells are usually resistant to radiotherapy and chemotherapy , ref W. A. Denny, Prodrug strategies in cancer therapy, Eur. J. Med. Chem., 2001, 36, 577 595 ref but they can be made more susceptible to treatment by increasing the amount of oxygen in them. Bioreductive prodrugs also play a significant part in dealing with these kinds of cells they can kill the oxygen deficient tumor cells selectively as hypoxic cytotoxins . The study of tumors in such conditions was pioneered by Louis Harold Gray Dr L. H. Gray . Tumor hypoxia can also be a result of the high degree of cell proliferation undergone in tumor tissue which causes a higher cell density and thus taxes the local oxygen supply. There are several companies working to address tumor hypoxia Novacea, Inc., Proacta Inc. and Threshold Pharmaceuticals, Inc. These companies are developing the following drug candidates AQ4N Novacea , PR 104 Proacta and TH 302 Threshold Pharmaceuticals . These drug candidates target levels of hypoxia that are common in tumors but are rare in normal tissues. The hypoxic zones of tumors generally evade traditional chemotherapeutic agents and ultimately contribute to relapse. In the literature, hypoxia has been demonstrated ... response. ref Association between tumor hypoxia and malignant progression in advanced cancer ... . ref Exploiting tumor hypoxia in cancer treatment J.M. Brown and W.R. Wilson Nat.Rev.Canc.4,437, 2004. ref ref Hypoxia targeting the tumor R.G. Boyle and S. Travess Anticancer Agents Med. Chem. 64 281 ... as a chemo and radio sensitizing agent by enhancing tumor blood flow, thereby reducing tumor hypoxia ..., Charles H. Graham Cancer Metastatis Review 2007 26 319 331 DEFAULTSORT Tumor Hypoxia Category Oncology ... more details
The term tumor metabolome describes the characteristic metabolic phenotype of tumor cells. Comparison of the metabolic characteristics of different tumor cell lines and tumors revealed that during tumorigenesis, the same alterations always occur in distinct metabolic parameters regardless of the basic metabolism of the tissues from which the tumor developed, such as brain or liver and regardless of the molecular mechanism by which tumorigenesis was induced. The characteristic attributes of the tumor metabolome are high glycolysis glycolytic enzyme activities the expression of the pyruvate kinase isoenzyme type M2, which is mainly in its dimeric form Tumor M2 PK increased channeling of glucose carbons into synthetic processes, such as nucleic acid , amino acid and phospholipid synthesis a high rate of pyrimidine and purine de novo synthesis a low ATP GTP CTP UTP ratio low AMP levels high glutaminolysis glutaminolytic capacities release of immunosuppressive substances dependency on methionine References cite journal last Mazurek first S. coauthors Grimm H. Boschek CB Vaupel P Eigenbrodt E title Pyruvate kinase type M2 a crossroad in the tumor metabolome journal The British Journal of Nutrition month January year 2002 volume 87 issue S1 pages S23 S29 pmid 11895152 doi 10.1079 BJN2001455 cite journal last Mazurek first S. coauthors Eigenbrodt E. title The tumor metabolome journal Anticancer Research month March April year 2003 volume 23 pages 1149 1154 pmid 12820363 issue 2A External links http www.metabolic database.com metabolic database Category Metabolism Category Carcinogenesis oncology stub ... more details
A pelvic tumor is any one of numerous tumor s that occur in the pelvis . Within the pelvis, these tumors may involve specific organs, or occupy intra organ spaces. Tumors of the presacral space and sacral space are most prevalent in children. Tumors occupying specific organs have a more complex natural history. Tumors occupying specific organs Sacrococcygeal teratoma Bladder cancer Anal cancer Ovarian cancer Testicular cancer Tumors occupying intra organ spaces Presacral space Teratoma Sacral space in approximate order of prevalence Teratoma Lipoma Ganglioneuroma Myxopapillary ependymoma Primitive neuroectodermal tumor Aneurysmal bone cyst Ewing s sarcoma Metastasis Metastases from brain stem tumors medulloblastoma , ependymoma , high grade astrocytoma Complications Urinary incontinence Fecal incontinence disease stub tumors Category Types of neoplasia ... 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
A tumor marker is a substance found in the blood , urine , or Biological tissue body tissues that can be elevated in cancer , among other tissue types. There are many different tumor markers, each indicative .... An elevated level of a tumor marker can indicate cancer however, there can also be other causes of the elevation. Tumor markers can be produced directly by the tumor or by non tumor cells as a response to the presence of a tumor. Most tumor markers are tumor antigen s, but not all tumor antigens can be used as tumor markers. Uses Uses of tumor markers can broadly be classified as follows ... sinus tumor . Diagnosis of specific tumor types, particularly in certain brain tumor s and other ... Z last3 Rayman first3 G pmc 1124444 ref Techniques Tumor markers can be detected by immunohistochemistry . If repeated measurements of tumor marker are needed, some clinical testing laboratories ... unless special calculations are performed. Interlaboratory proficiency testing for tumor marker ... genome.gov ref Examples class wikitable Tumor marker Associated tumor types Alpha fetoprotein AFP germ cell tumor , hepatocellular carcinoma ref name Territo2008 http books.google.com books?id pobC8zHbWzwC ... ref name Territo2008 CD34 hemangiopericytoma solitary fibrous tumor , pleomorphic lipoma , gastrointestinal stromal tumor , dermatofibrosarcoma protuberans ref name Territo2008 CD99 Ewing sarcoma , primitive neuroectodermal tumor , hemangiopericytoma solitary fibrous tumor , synovial sarcoma , lymphoma ... tumor , mastocytosis , seminoma ref name Territo2008 Chromogranin neuroendocrine tumor ref name ... disease , germ cell tumor , carcinoma ref name Territo2008 immunoglobulin lymphoma , leukemia ... PTPRC CD45 lymphoma , leukemia , histiocytic tumor ref name Territo2008 lymphocyte marker various ... adrenocortical carcinoma , gonadal tumor ref name Territo2008 Myo D1 rhabdomyosarcoma , small, round ... ref name Territo2008 neurofilament neuroendocrine tumor , small cell carcinoma of the lung ... more details
File Koenen.gif thumb Koenen tumor in patient with tuberous sclerosis complex. Koenen s tumor also known as Koenen s periungual fibroma ref name Fitz2 and Periungual fibroma 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 cutaneous condition that results in fifty percent of tuberous sclerosis cases. ref name Fitz2 Freedberg, et. al. 2003 . Fitzpatrick s Dermatology in General Medicine . 6th ed. . McGraw Hill. ISBN 0071380760. ref rp 668 It can be subungual too. See also List of cutaneous conditions Nail anatomy Nail anatomy References reflist skin appendage stub Category Conditions of the skin appendages de Koenen Tumor pl Guzki Koenena ... 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
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
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 . They account for less than 1 of all breast Neoplasia neoplasms . Classification Phyllodes tumors 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 ... women. ref name Guillot 2011 cite pmid 21251125 ref Presentation This was predominantly the tumor ... Tumor of the Breast journal Int J Radiat Oncol Biol Phys volume 70 issue 2 pages 492 year 2007 ... References references External links http www.rare cancer.org 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 ... groups 57766909888 Phyllodes group on Facebook http www.phyllodes.com Phyllodes Tumor ... neoplasia disease stub bs Filoidni 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
Cleanup date January 2010 Expert subject Medicine date June 2008 Infobox Disease Name Bone tumor br small Bone tumour small Image Osteosarcoma high mag.jpg Caption Micrograph of an osteosarcoma , a malignant primary bone tumor. DiseasesDB ICD10 ICD10 C 40 c 40 ICD10 C 41 c 40 ICD9 ICD9 170.9 ICDO OMIM MedlinePlus eMedicineSubj 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 , also spelled, bone tumour , 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 may be classified as primary tumors , which originate in bone or from bone derived cells and tissues, and secondary tumor s which originate ... , giant cell tumor of bone , aneurysmal bone cyst , and fibrous dysplasia of bone . Malignant ... tests to classify these undifferentiated tumors into other tumor classes. Multiple myeloma is a hematology ... of the tumor in cases like this are rarely done. Symptoms see also Cancer pain Bone The most common ..., and sometimes years before seeking help the pain increases with the growth of the tumor. Additional ... tumors is highly dependent on the type of tumor. Chemotherapy and radiotherapy Chemotherapy and Radiation ... 20and 20Conditions?citype Disease&ciid Bone 20cancer t7 Bone tumor at Mount Sinai Hospital, New ... reported 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 ... pelvic reproductive cancers Prognosis The outlook depends on the type of tumor. The outcome is expected ... in diagnosis of bone tumors Tumors Osseous and chondromatous tumors DEFAULTSORT Bone Tumor Category ... id Tumor tulang he ms Tumor tulang nl Bottumor ja pt Tumor sseo ru ... more details
onesource date June 2011 A benign tumor 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. Some neoplasms are defined as benign tumors because they lack the invasive properties of a cancer. Indeed, many kinds of benign tumors are harmless to human health. However, they may still produce negative health effects. Examples of this include tumors which produce a mass effect medicine mass effect compression of vital organs such as blood vessels , or tumors of Endocrine system endocrine tissues, which may overproduce certain hormone s. Examples include thyroid adenoma s, adrenal tumor Adrenocortical adenoma adrenocortical adenomas , and pituitary adenoma s. Benign tumors typically are surrounded by an outer surface fibrous sheath that inhibits their ability to behave 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 neoplasms are typically composed of cells which bear a strong resemblance to a normal cell type in their organ of origin. These tumors are named for the cell or tissue type from which they originate, followed by the suffix oma but not carcinoma, sarcoma, or blastoma, which are generally cancers . For example, a lipoma is a common benign tumor of fat cells lipocytes , and a chondroma is a benign tumor of cartilage forming cells chondrocytes . Adenomas are benign ... adenoma a benign tumor of hepatocyte s , or liver cells . There are a few cancers with benign ... in a subpopulation of the tumor s neoplastic cells. A prominent example of this phenomenon is the tubular ... secreted by the tumor Obstruction, e.g., of the Bowel obstruction intestines Compression of blood ... Category Benign neoplasms ar da Benign de Gutartiger Tumor fr Tumeur b nigne he ... more details
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