Laparoscopic resection of calcifying fibrous pseudotumor of the gastric wall. A unique case report.

Calcifying fibrous pseudotumor (CFPT) is a recently described peculiar lesion characterized by the presence of abundant hyalinized collagen with psammomatous or dystrophic calcifications and a lymphoplasmacytic infiltrate. Initially, a few cases of CFPT were observed in the subcutaneous and deep soft tissues, especially at the level of the extremities, trunk, scrotum, groin, neck, and axilla; more recently, several cases have been reported in the pleura. We present a case of CFPT of the gastric wall. To our knowledge, this is the first such case to be described. A previously healthy 49-year-old woman presented with a 5-month history of epigastric pain after eating, early satiety, and weight loss. Gastroscopy revealed a polypoid lesion covered by normal mucosa along the great curvature of the gastric body. The patient was submitted to surgical treatment consisting of laparoscopic wedge resection of the gastric body. Histologic examination of the specimen disclosed CFPT affecting the wall of the gastrointestinal tract. The postoperative course was uneventful, and the patient was discharged from the hospital 5 days after surgery. The patient was free of disease 6 months after excision. Herein we discuss the clinicopathological features and surgical treatment of this most unusual case.