Adenomatous residue in cancerous papilla of Vater.
نویسندگان
چکیده
Surgical specimens of carcinoma in the papilla of Vater were studied histologically. Adenomatous residue which suggested that the carcinoma was derived from a pre-existing adenoma was found in 18 cases (81.8%) out of 22. The histological transition of adenoma into carcinoma was also frequently seen.
منابع مشابه
A case of carcinoma of the papilla of Vater in a young man after subtotal colectomy for familial adenomatous polyposis
BACKGROUND Carcinoma and adenoma of the duodenum, including the papilla of Vater, are problematic diseases in patients with familial adenomatous polyposis (FAP). CASE PRESENTATION A 36-year-old man underwent a periodic medical examination for early colon cancer originating from FAP for which laparoscopic-assisted subtotal colectomy with a J-shaped ileal pouch-rectal anastomosis was performed ...
متن کاملNon-invasive adenomatous component in carcinoma of papilla of Vater: an immunohistochemical study of carbohydrate antigen, CA19-9.
Eleven patients with carcinoma of papilla of Vater accompanied by non-invasive adenomatous component (nac) had good prognosis after surgical resection. These carcinomas were associated with low serum CA19-9 levels seldom invaded or metastasized to the pancreas, duodenum, lymph node and vein. On the contrary, 12 patients whose carcinomas lacked in 'nac' had poor prognosis after resection. The 'n...
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Pulmonary metastasis from carcinoma of the papilla of Vater is considered to be a late event, and patients can be treated with radiotherapy, chemotherapy, or palliative surgery. However, surgical treatment of an isolated lung metastasis has not been reported. We present a surgical case of solitary pulmonary metastasis from carcinoma of the papilla of Vater. A 51-year-old man underwent pylorus-p...
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متن کاملEndoscopic treatment of ampullary adenomas.
Tumors of the papilla of Vater are rare, with a prevalence of 0.04%±0.12% reported in autopsy studies. They may occur as sporadic lesions or in patients with familial adenomatous polyposis. Histologically, the malignant transformation of benign adenomas to carcinomas has been documented. The reported frequency of malignancy in an adenoma of the papillae ranges from 26 to 65%. Adenomatous residu...
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ورودعنوان ژورنال:
- Gut
دوره 22 12 شماره
صفحات -
تاریخ انتشار 1981