[Dubin-Johnson syndrome. Presentation of 3 cases. Review of the national literature]. / Síndrome de Dubin-Johnson. Presentación de tres casos. Revisión de la literatura nacional.

Three patients, two male and one female, 42, 64 and 20 years old respectively, with a Dubin-Johnson syndrome are reported. Both men referred jaundice since several years and in the woman's case, the onset of the illness took place during the last term of her second pregnancy. In two patients, liver aspect and it's biopsy were diagnostic. In the other, who was hospitalized because of a myocardial infarction, a hepatic gammagraphy with Tc 99 HIDA was made. No case was associated with biliary lithiasis and only one patient had other members in his family with the illness.

[Hyperplastic gastropathy with acid hypersecretion. A case report]. / Gastropatía hiperplásica con hipersecreción ácida. Consideraciones a propósito de un caso.

The case of a 60-year-old male patient with hyperplastic hypersecretory gastropathy. The diagnosis was reached by means of the histologic study of a sample obtained by endoscopic macrobiopsy. Examination of the gastric secretions showed stimulate and basal hypersecretion; gastrinemia was normal and albumin levels were at the lower limit. Several observations are made concerning the acid secretion clinical aspects and treatment of this rare disorder.