[A case of giant heterotopic Brunner's gland adenoma prolapsing into the duodenum].

A 81-year-old woman admitted with general fatigue was found to have a giant polyp in the gastric antrum by endoscopy. The polyp prolapsed into the duodenum through the pylorus. Angiographic examination of the abdomen revealed the polyp to be about 90×35 mm in size.

Immune thrombocytopenic purpura associated with pulmonary tuberculosis.

A 22-year-old woman was admitted into our hospital because of generalized purpura and abnormalities in her chest X-ray. Isolated thrombocytopenia and elevated platelet-associated IgG levels were detected, while the bone marrow examination was normal. Mycobacterium tuberculosis was detected in the bronchoalveolar lavage fluid, and consequently she was diagnosed as having active tuberculosis.

Glucocorticoid therapy ameliorated hypoglycemia in insulin-like growth factor-II-producing solitary fibrous tumor.

A 54-year-old man with a past history of multi-operation for solitary fibrous tumor was hospitalized for hypoglycemia. Computed tomography demonstrated multiple tumors in the liver but not in the pancreas. His serum insulin-like growth factor (IGF)-II level was normal, but immunoblot analysis and immunohistochemistry revealed a high molecular weight form of IGF-II in the serum and tumor.