[Esophageal localizations of Darier's disease. Radiological description apropos of 4 cases]. / Localizaciones esofágicas de la enfermedad de Darier. Descripción radiológica. A propósito de cuatro casos.

The oesophagic affectation seems very frequent in Darier's disease. The authors have found oesophagic lesions in 4 cases examined. The radiologic aspect of this localization shows an oesophagic border in "post stamp" and a definite irregularity of the fasciculation. This fibroscopic examination shows the presence of keratotic papules similar to the skin lesions of this disease.

[Massive digestive hemorrhage caused by arterial malformation of the jejunum. Diagnostic value of emergency arteriography]. / Hémorragie digestive cataclysmique par malformation artérielle du jéjunum. Intérêt diagnostique de l'artériographie en urgence.

A case of massive digestive bleeding due to an arterial abnormality of the jejunal wall is reported. Its interest is twofold: a) After a complete endoscopic and operative examination of the GI tract proved negative, an emergency superior mesenteric angiography was the only investigation which allowed to recognize the site and mechanism of the bleeding; b) from a nosologic point of view, the clinico-pathological picture was entirely similar to that of "Dieulafoy's erosion", a syndrome which has been only described, up to now, in the gastric mucosa.