define cystadenocarcinoma
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Cystadenocarcinoma Cystadenocarcinoma is a malignant form of a cystadenoma and is a malignant neoplasm derived from glandular epithelium, in which cystic accumulations of retained secretions are formed. The neoplastic cells manifest varying degrees of anaplasia and invasiveness, and local extension and metastases occur.
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- Cystadenocarcinoma. Cystadenocarcinoma is a malignant form of a cystadenoma and is a malignant neoplasm derived from glandular epithelium, in which cystic accumulations of retained secretions are formed.
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Carcinoma in situ Carcinoma in situ (CIS), also known as in situ neoplasm, is a group of abnormal cells. While they are a form of neoplasm there is disagreement over whether CIS should be classified as cancer. This controversy also depends on the exact CIS in question (i.e. cervical, skin, breast).
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Cholangiocarcinoma Cholangiocarcinoma is a form of cancer that is composed of mutated epithelial cells (or cells showing characteristics of epithelial differentiation) that originate in the bile ducts which drain bile from the liver into the small intestine.ther biliary tract cancers include pancreatic cancer, gallbladder cancer, and cancer of the ampulla of Vater. Cholangiocarcinoma is a relatively rare neoplasm that is classified as an adenocarcinoma (a cancer that forms glands or secretes significant amounts of mucins).
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Bile Duct Cancer (Cholangiocarcinoma) Cholangiocarcinoma is a cancer that arises from the cells within the bile ducts; both inside and outside the liver. When the tumors arise within the liver, the tumors can be small or large.The terms cholangiocarcinoma and bile duct cancer are often used interchangeably.This form of cancer is slightly more common in males than females and usually affects patients who are between 50-70 years of age.Intrahepatic Cholangiocarcinoma.In contrast, when the tumors arise along the bile ducts that enter the liver, the tumors tend to be smaller.his form of cancer is slightly more common in males than females and usually affects patients who are between 50-70 years of age. Intrahepatic Cholangiocarcinoma. In contrast, when the tumors arise along the bile ducts that enter the liver, the tumors tend to be smaller.
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- Carcinomas are cancers or malignancies that begin in the epithelial tissues. Epithelial cells are the cells that line the entire surface of the body as well as the internal structures and cavities.Carcinomas may affect the breast, lung, prostate, and colon and are among the most common types of cancer in adults.arcinomas are cancers or malignancies that begin in the epithelial tissues. Epithelial cells are the cells that line the entire surface of the body as well as the internal structures and cavities.
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MALIGNANT NEOPLASM Classified under: Nouns denoting stable states of affairs. Hypernyms (carcinoma is a kind of...): cancer; malignant neoplastic disease (any malignant growth or tumor caused by abnormal and uncontrolled cell division; it may spread to other parts of the body through the lymphatic system or the blood stream). Hyponyms (each of the following is a kind of carcinoma):
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Whats the Human Eye Refresh Rate? I'm not sure of the engish term but I think it's retinal persistence. the problem is that the eye has not the same refresh rate on all it's surface. I got sensitive eyes and that's why I'm very picky about refresh rates. i need 80Hz to feel comfortable when looking at the screen. any lower i can see it flash.
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- Carcinoma in situ. An early stage epithelial cell cancer (cancer that begins in the cells that line an internal organ) that is still confined to the primary site from which it started, and has not spread (metastasized).
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- : a tumor of high malignancy that starts in melanocytes of normal skin or moles and metastasizes rapidly and widely—called also malignant melanoma, melanocarcinoma, melanoepithelioma, melanosarcoma.
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- The concept of borderline epithelial tumors of the ovary has faced controversy for over a century. In 1898, Hermann Johannes Pfannenstiel illustrated and described papillary ovarian cystadenomas with 'clinical features that stand on the border of malignancy'.
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tumor-specific antigen carcinoembryonic antigen (CEA) an oncofetal glycoprotein antigen originally thought to be specific for adenocarcinoma of the colon, but now known to be found in many other cancers and some nonmalignant conditions. Its primary use is in monitoring the response of patients to cancer treatment. CD antigen any of a number of cell-surface markers expressed by leukocytes and used to distinguish cell lineages, developmental stages, and functional subsets.
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Ovarian Cysts other types of cysts. Cystadenomas form on the outer surface of ovaries and can be filled with thick, gelatinous fluid. The ovary can also sometimes generate types of tissue not normally associated with it, such hair or skinlike areas, which can form the basis of masses called dermoid cysts.
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- The objective of this study was to present our experience with intrahepatic biliary cystadenomas and cystadenocarcinomas in 10 patients surgically managed in our department. Intrahepatic biliary cystadenomas and cystadenocarcinomas are rare cystic tumors that are often misdiagnosed preoperatively as simple cysts or hydatid cysts.
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carcinoma adenocystic carcinoma (adenoid cystic carcinoma) carcinoma marked by cylinders or bands of hyaline or mucinous stroma separated or surrounded by nests or cords of small epithelial cells, occurring in the mammary and salivary glands, and mucous glands of the respiratory tract. Called also cylindroma.
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- Medical Definition of CARCINOMA IN SITU. : carcinoma in the stage of development when the cancer cells are still within their site of origin (as the mouth or uterine cervix)—abbreviation CIS.2 ENTRIES FOUND: 1  carcinoma in situ (noun). 2  ductal carcinoma in situ (noun). carcinoma in the stage of development when the cancer cells are still within their site of origin (as the mouth or uterine cervix)—abbreviation CIS. 2 ENTRIES FOUND:
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Are liver cysts a sign of cancer? It is treated with surgical removal, as it can progress to a cancer called cystadenocarcinoma. Polycystic liver disease is a condition of multiple benign liver cysts. It occurs in some patients with polycystic kidney disease. Polycystic kidney disease is a disease of multiple simple cysts of the kidney.
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- Cyclophosphamide is an alkylating agent used in the treatment of several forms of cancer including leukemias, lymphomas and breast cancer. Cyclophosphamide therapy is associated with minor transient serum enzyme elevations and has been linked to rare cases of acute liver injury.
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- (kān'sər) 1  A disease characterized by any of various malignant neoplasms composed of abnormal cells that tend to proliferate rapidly and invade surrounding tissue. Without treatment such as chemotherapy or radiation, cancer cells can metastasize to other body sites and cause organ failure and death. 2  A malignant tumor.
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adenocarcinoma AdenoCA Oncology A carcinoma that arises in a secretory epithelium or mucosa; it is the malignant counterpart of an adenoma. See Clear cell adenocarcinoma, Minimum deviation adenocarcinoma of the endocervix. Cf Adenoma.
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Urology Conditions 1 Urethral cancer is a disease in which malignant (cancer) cells form in the tissues of the urethra, the tube that carries urine from the bladder to outside the body. It is a rare cancer that occurs more often in women than in men.  Squamous cell carcinoma is the most common type of urethral cancer.
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Neoplasia NEOPLASIA DEFINITION. Benign tumors are the less dangerous types of neoplasms and tend to be localized in only one part of the body. Uterine fibroids and skin moles are examples of benign neoplasms. A pre-malignant tumor is one that has the potential to become malignant, such as a carcinoma in situ.
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- Rare types of pancreatic cancer. Cystadenocarcinoma of the pancreas is a rare type of pancreatic cancer that develops from a fluid-filled noncancerous (benign) tumor called a cystadenoma. It often causes upper abdominal pain and may grow large enough for a doctor to feel it through the abdominal wall.
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Mucinous cystadenoma They also contain varying amounts of solid tissue which consists of proliferating stromal tissue, papillae, or malignant tumor cells. Benign mucinous cystadenomas compose 80% of mucinous ovarian tumors and 20-25% of benign ovarian tumors overall.
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Merkel Cell Carcinoma Treatment (PDQÂ®): Treatment - Patient Information [NCI] - General Information About Merkel Cell Carcinoma Merkel cell carcinoma is a very rare disease in which malignant (cancer) cells form in the skin. Merkel cells are found in the top layer of the skin. These cells are very close to the nerve endings that receive the sensation of touch. Merkel cell carcinoma, also called neuroendocrine carcinoma of the skin or trabecular cancer, is a very rare type of skin cancer that forms when Merkel cells grow out of control.
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Melanoma Melanoma, also known as malignant melanoma, is a type of cancer that develops from the pigment-containing cells known as melanocytes.Melanomas typically occur in the skin but may rarely occur in the mouth, intestines, or eye. In women they most commonly occur on the legs, while in men they are most common on the back.elanoma, also known as malignant melanoma, is a type of cancer that develops from the pigment-containing cells known as melanocytes.