[A Case in Which a Patient Was Operated for Intra-Abdominal Desmoid Tumors after Total Colectomy in FAP].

The patient was a 22-year-old woman with FAP, who had undergone laparoscopic total colectomy 3 years previously. She presented to our hospital with a high fever and abdominal pain. Large hard tumors were palpated in the right lower abdomen and pelvis.