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Gastrointestinal cancer from wikipedia, the free encyclopedia jump to: navigation, search     this article needs additional citations for verification. Please help improve this article by adding citations to reliable sources. viagra no prescription Unsourced material may be challenged and removed. viagra half life blood (december 2009) gastrointestinal cancer refers to malignant conditions of the gastrointestinal tract, including the esophagus, stomach, biliary system, pancreas, bowels, and anus. http://buyviagrajdf.com The symptoms relate to the organ affected, and can include obstruction (leading to difficulty swallowing or defecating), abnormal bleeding, or other associated problems. generic viagra The diagnosis often requires endoscopy, followed by biopsy of suspicious tissue. cheap viagra india The treatment depends on the location of the tumor, as well as the type of cancer cell and whether it has invaded other tissues or spread elsewhere in the body. buy viagra manchester uk This also determines the prognosis. viagra prices south africa [edit] types types of gastrointestinal cancer include: esophageal cancer stomach cancer (also called gastric cancer) liver cancer (also called hepatocellular carcinoma, hcc, and hepatoma) gallbladder cancer pancreatic cancer colorectal cancer (also called colon cancer, bowel cancer, and rectal cancer) anal cancer gastrointestinal stromal tumors (gist) [edit] prognosis prognosis is variable, and depends almost entirely on the specific type of cancer. generic viagra quick delivery Esophageal cancer has a dismal prognosis because it is often detected late; colon cancer has a comparatively good prognosis when detected early. generic viagra online overnight shipping Pancreatic cancer also has a very poor prognosis, with only 5% of patients surviving more than 5 years after diagnosis. is viagra a prescription drug in the uk V t e tumors: digestive system neoplasia (c15–c26/d12–d13, 150–159/211) gi tract upper gi tract esophagus squamous cell carcinoma adenocarcinoma stomach gastric carcinoma signet ring cell carcinoma gastric lymphoma malt lymphoma linitis plastica lower gi tract small intestine duodenal cancer adenocarcinoma appendix carcinoid pseudomyxoma peritonei colon/rectum colorectal polyp: peutz–jeghers syndrome juvenile polyposis syndrome familial adenomatous polyposis/gardner's syndrome cronkhite–canada syndrome neoplasm: adenocarcinoma familial adenomatous polyposis hereditary nonpolyposis colorectal cancer anus squamous cell carcinoma upper and/or lower gastrointestinal stromal tumor krukenberg tumor (metastatic) accessory liver malignant: hepatocellular carcinoma fibrolamellar hepatoblastoma benign: hepat. order viagra canada Politics