[Aplasia of the pancreas with diabetes mellitus, aplasia of the intrahepatic bile ducts, and additional malformations in a small for date baby (author's transl)].

A report is given on a 4 days old female small for date baby with a birth weight of 1210 g and a length of 37 cm. Beside other malformations (common arterial trunk,ventricular septal defect) it revealed an aplasia of the excretory pancreas and of Langerhan's islets with diabetes mellitus as well as intrahepatic aplasia of bile ducts. The malformations of the pancreas and the liver are discussed. Special emphasis is laid on the rarity of these findings.