Dilemma in managing spontaneous pneumoperitoneum: a case report.
Pneumoperitoneum is often associated with an underlying severe life-threatening emergency. This emergency is always treated successfully by a surgical approach. When a patient situated in hopeless situation but is found with spontaneous pneumoperitoneum, it creates a dilemma. We deal with such a rare situation which occurred in a 58-year-old woman with recurrent cervical carcinoma. The patient received a radical hysterectomy, pelvic lymph node dissection and bilateral salpingo-oophorectomy 10 years ago. Recurrent retroperitoneal lymphadenopathy and inguinal lymphadenopathy were suspected by computed tomography and proven by excision biopsy of inguinal lymph node. She received a complete course of concurrent chemoradiation therapy; however, clinically persistent disease was suspected although it was very difficult to prove. Unfortunately, the case was complicated by severe radiation fibrosis over the whole abdominal wall, poor appetite and urinary tract infection. She was treated with supportive care treatment. Nevertheless, the patient was attacked by spontaneous pneumoperitoneum during hospitalization and died later and autopsy of the patient showed military carcinomatosis of the abdominal cavity and lower abdominal wall without any evidence of internal hollow organ perforation and intraabdominal infection. The cause of death might be related to her carcinomatosis with severe chacexia. Because pneumoperitoneum is always considered as a surgical emergency, we reviewed the possible causes of non-surgical pneumoperitoneum to avoid an unnecessary surgical approach.