Calcifying fibrous tumor (CFT) is a rare benign soft tissue mass consisted of abundant densely hyalinized collagen with calcifications and patchy infiltration of lymphocytes and plasma cells. The etiology and pathogenesis of this entity are unknown. Recently we experienced a case of CFT of the peritoneum in 37-year-old man. Complete removal of this lesion was performed.

• 서재홍(조선대학교 의과대학 병리학교실) | Chae Hong Suh
• 조인주(조선대학교 의과대학 병리학교실) | Inju Cho
• 임성철(조선대학교 의과대학 병리학교실) | Sung Chul Lim Corresponding author