[Sarcoidosis in a patient with Crohn disease].

Extra-intestinal manifestations of inflammatory bowel disease (Crohn's disease) are frequent although pulmonary signs are uncommon. We report the case of a patient with sarcoidosis and inflammatory bowel disease and discuss the common features of these two diseases.

[Surgical emergency disclosing sarcoidosis. Apropos of a case].

Sarcoidosis is a diffuse granulomatosis predominately with mediastino-pulmonary localizations. A wide range of extrathoracic localizations can also occur and when they are the initial manifestation, may lead to misdiagnosis. We observed a rare case of peritoneal sarcoidosis revealed by a surgical emergency.