[Mesenteric cystic lymphangioma associated with necrosis of the Bauhin's valvula in children].

Mesenteric Cystic Lymphangiomas is a rare benign tumor. The first case was described after an autopsy in 1507 by Benivieni, an anatomist from Florence. In 1880 by Tillaux.

[Primary colonic intussusception protruding from the anus in adults. Two cases].

The authors report two cases of colonic intussusception in the adult protruding from the anus--or colo-anal intussusception--, not due to a tumor. The first case was a chronic ileo-caeco-colique intussusception, the second case was an acute colo-rectal intussusception. Colo-anal intussusceptions are very rare: less than twenty cases have been described since 1925 in adults.

[Primary colonic intussusception protruding from the anus in adults. Two cases].

The authors report two cases of colonic intussusception in the adult protruding from the anus--or colon-anal intussusception--, not due to a tumor. The first case was a chronic ileo-caeco-colique intussusception, the second case was an acute colo-rectal intussusception. Colo-anal intussusceptions are very rare: less than twenty cases have been described since 1925 in adults.

[Treatment of an inguinal hernia by the midline preperitoneal approach using a dacron patch].

The authors report a series of 128 inguinal hernias operated by a mid line extra peritoneal incision with using Dacron Tulle material, and with a 3 years minimal follow up. The spetical risk in this series is about 0.78 percent.