[Vascular malformations of the digestive tract: a cause of severe digestive hemorrhage. Apropos of 2 cases].

We report on two cases of angiodysplasia of the digestive tract complicated by serious acute bleeding. The preoperative diagnoses were made by angiography. One case concerned a voluminous jejunal lesion which was macroscopically visible; the other concerned a punctiform lesion detected only by angiography and not found on the pathology specimen.

[Cystic teratoma of the diaphragm. Apropos of a case, review of the literature].

Benign tumors of the diaphragm are rare lesions. The cystic teratoma of this muscle is an internal axial tumor, a benign dysembryoma, and only 4 cases could be found in the published literature. The cystic teratoma reported was discovered fortuitously during investigation of hypertension.