A false peritoneal carcinomatosis

Abdominal actinomycosis is an unusual peritoneal disease due to actinomyces, which are Gram-positive bacillus bacteria. Those saprophytes pathogens of digestive tract and genital mucous, can appear accidentally in the peritoneum cavity, in tumor form, simulating a neoplasic disease. We report the case of a 43-year old woman, with abdominal actinomycosis, revealed by feverish bowel obstruction. During laparotomy, several nodes were removed. Their histologic study permitted the diagnosis. Long-term antibiotics treatment allowed patient recovery. (c) 2005 Elsevier SAS. Tous droits reserves.