[A case of a diagnostic error in Meckel's diverticulum with a right-sided torsive ovarian tumor]

The author described a case of a woman with Meckel's diverticulum, appendectomized, who was admitted to the gynecological ward after rejection of acute surgical abdomen with diagnosis ovarian tumour. Meckel's diverticulum with chronic serous-purulent peritonitis was established after laparotomy. Inferences are made in respect to this not quite rare intraoperative finding of Meckel's diverticulum and to the necessity of searching and its respective removal during laparotomy on other occasion.