AVES Editorial Office. Metastatic malignant fibrous histiocytoma to sigmoid colon presenting as a huge abdominopelvic mass on combined positron emission tomography/computed tomography. Turkish Journal of Gastroenterology [Internet]. 2019 Jul. 25 [cited 2025 Jul. 21];22(1):109-11. Available from: https://tjg.avesjournals.com/index.php/tjg/article/view/2393