Guangjian Liu

Colitis cystica profunda (CCP) is a rare benign disease characterized by mucus-filled cysts in the submucosa. Endoscopic, radiological and histological examinations are not highly specific, which can lead to misdiagnosis, resulting in unnec…

The prevalence of malignant transformation of endometriotic lesions is estimated between 0.3% and 1%. Malignant transformations of endometriosis occur in the colorectum is rarer, accounting for 0.25%. Because the malignant transformation of…