[Oncocytoma of the caruncle. Anatomo-clinical study apropos of a case].

A clinico-pathologic case of an oncocytoma of the caruncle is reported in a 60-year old male patient. Clinically a granular reddish painless tumor was observed in the caruncle. A total surgical excision was performed.

[Intraductal pancreatic adenomatosis. Apropos of a new case].

A 49-year-old diabetic patient with abdominal pain was found upon ultrasonography and computed tomography to have a cystic mass in the head of the pancreas with dilation of the main pancreatic duct. The head of the pancreas and duodenum were removed surgically. Examination of the operative specimen showed chronic pancreatitis, dilation of the main pancreatic duct, and impacted mucus in the secondary ducts with villous proliferation of the ductal epithelium, establishing the diagnosis of intraductal adenomatosis.

[The value of rectosigmoidoscopy and the bacteriologic culture of colon biopsies in the etiologic diagnosis of acute diarrhea of adults. A prospective study of 65 patients].

The goal of this study was to evaluate the contribution of sigmoidoscopy with bioptic microbiology to the etiologic diagnosis of acute diarrhea in adults. Patients and methods. Sixty-five patients with acute diarrhea were included prospectively from February 1993 to November 1994.

[Congenital auriculo-ventricular block and anti-Ro (SS-A)/anti-La (SS-B) antibody].

Congenital heart blocks due to immunological causes are rare. A case is reported of a fetus with auriculo-ventricular block diagnosed at 22 weeks of amenorrhoea and intrauterine death at 32 weeks. The authors discussing the case find the most likely link: an anti-RO (SS-A) and anti-LA (SS-B) immunological block and they suggest that there are minor localised lesions in the nodal tissue which gives rise to benign disturbances of cardiac rhythm and they point out ways of preventing intrauterine auriculo-ventricular block.

[Adrenal fetus in fetus. A case shown by prenatal echography. Review of the literature].

The authors report the first case of fetus in fetu situated in the adrenal gland where the diagnosis was suggested by prenatal ultrasound. The anatomo-pathology, the aetiology, the antenatal ultrasound picture and the treatment of this abnormality of embryonic development are described.