[Adenocarcinoma at the site of ileo-anal anastomosis in Crohn's disease: report of a case].

We reported a case of patient born in 1967 who has been operated on in 1987 on three years after the beginning of ulcerative colitis which became severe and resistant to the medical treatment. A total colectomy with an ileo-rectal anastomosis had been performed. The pathological diagnosis carried of the specimen was Ulcerative colitis Then a proctectomy, followed by ileo-anal anastomosis, was performed in 1993.

[Two cases of cancerization of esophageal stenosis due to a caustic burn].

The incidence of carcinoma of the esophagus within patients with chronic esophageal stricture caused by ingestion of corrosive agents is reported to be significantly higher than in the general population. Two patients developped carcinoma of the esophagus respectively 25 and 40 years after corrosive injury. One of these patients had initially gastrostomy and repeated esophagal dilation.

[Agenesis of the gallbladder: a case report].

Agenesis of the gall-bladder is a very rare affection. The pathogeny is correlated with abnormality affecting the embryogenesis of hepatic diverticulum which explain the frequent association with others malformations. The diagnosis is exceptionnaly made preoperatively.

[Hemangioma of the spleen. A case report].

We report a case of hemangioma of the spleen in an 18-old-years female patient. Clinical presentation was abdominal pain in the left upper quadrant. Physical examination founding was normal.