[Non functional malignant nesidioblastoma. About one case (author's transl)].

The authors report a case of, non functional, malignant, delta-cell, nesidioblastoma and, this way, make a review of the literature. It was a cephalic tumor, which manifestations were jaundice and loss weight and which hypervascular character involved an abdominal bruit. The angiographic aspect settle them to established correlation between functional and non functional tumors: the formers characteristic "blush", agreeding in fact with the initial phase of the growth, increase in a monstruous "pseudoangiomatous" aspect in the laters.