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CA19-9 can be elevated in many types of gastrointestinal cancer, such as colorectal cancer, esophageal cancer and hepatocellular carcinoma. [1] Apart from cancer, elevated levels may occur in pancreatitis, cirrhosis, [1] and diseases of the bile ducts. [1] [3] It can also be elevated in people with obstruction of the bile ducts. [3]
This type was recognised by the WHO in 2010 and constitutes about 1–3% of all pancreatic neoplasms. Mean age at diagnosis is 61 years (range 35–78 years). About 50% of these lesions become invasive. Diagnosis depends on histology, as these lesions are very difficult to differentiate from other lesions on either clinical or radiological grounds.
Carbohydrates consists of antigens on and/or secreted from tumor cells, these are either high-molecular weight mucins or blood group antigens. Receptors are used to determine prognosis and measure how the patient responds to treatment, while genes or gene product can be analyzed to identify mutations in the genome or altered gene expression.
Calciphylaxis, also known as calcific uremic arteriolopathy (CUA) or “Grey Scale”, is a rare syndrome characterized by painful skin lesions.The pathogenesis of calciphylaxis is unclear but believed to involve calcification of the small blood vessels located within the fatty tissue and deeper layers of the skin, blood clots, and eventual death of skin cells due to lack of blood flow. [1]
The National Institute of Health (NIH) attributes the increase in the 5-year relative survival of prostate cancer (from 69% in the 1970s to 100% in 2006) to screening and diagnosis and due to the fact that men that participate in screening tend to be healthier and live longer than the average man and testing techniques that are able to detect ...
Together with other parameters, it is incorporated into a strategy of prostate cancer staging which predicts prognosis and helps guide therapy. A Gleason score is given to prostate cancer based upon its microscopic appearance. [1] Cancers with a higher Gleason score are more aggressive and have a worse prognosis. Pathological scores range from ...
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High-grade serous carcinoma (HGSC) is a type of tumour that arises from the serous epithelial layer in the abdominopelvic cavity and is mainly found in the ovary. HGSCs make up the majority of ovarian cancer cases [ 1 ] and have the lowest survival rates. [ 2 ]