Soft tissue metastasis revealing a case of acinar cell carcinoma of unknown primary origin.

Acinic cell carcinoma (ACC) is a rare neoplasm. It can be fatal in some cases and conventional chemotherapy may not be effective. To our knowledge, we report here the first case of ACC metastatic to soft tissues, from unknown origin.

Adenocarcinoma of intestinal type arising in mature cystic teratoma of ovary: A diagnostic dilemma.

Adenocarcinomas of intestinal type arising in mature cystic teratoma of ovary (MCT) are extremely rare and remain a diagnostic dilemma because of its similarities with MCT. Serum tumor markers CEA and SCC and also MRI may help in the preoperative diagnosis. Pathologist experience helps in intraoperative diagnosis.