A M Marchevsky

Ectopic tissues rarely occur in the lung. They include endometriosis, neurological tissue, thyroid, pancreas, and adrenal. Choristomas are very rare developmental anomalies derived from these ectopic tissues. They develop as a mass composed…

A 36-yr-old woman with a history of epigastric pain and a recent episode of acute pancreatitis was found at surgery to have a cyst in the tail of the pancreas that was lined by ectopic endometrial tissue. This is, to our knowledge, the firs…

The case of a 44-year-old woman wih bilateral ovarian malignancies in association with endometriosis is presented. A carcinosarcoma was present in the right ovary, and a well-differentiated endometrioid carcinoma in the left ovary. This cas…