Lymphangioma of the colon is a relatively rare nonepithelial tumor and usually presents as a submucosal polypoid lesion.Many cases incidentally discovered are usually asymptomatic.However,they may present as abdominal...Lymphangioma of the colon is a relatively rare nonepithelial tumor and usually presents as a submucosal polypoid lesion.Many cases incidentally discovered are usually asymptomatic.However,they may present as abdominal pain or bleeding,and their resection is normally required.Lymphangioma itself is generally recognized as a benign tumor and no cases of malignant transformation have yet been reported,although its natural history is currently unknown.To the best of our knowledge,this study is the first to describe a case of spontaneous resolution in multiple colonic lymphangiomas without any specific treatment.展开更多
文摘Lymphangioma of the colon is a relatively rare nonepithelial tumor and usually presents as a submucosal polypoid lesion.Many cases incidentally discovered are usually asymptomatic.However,they may present as abdominal pain or bleeding,and their resection is normally required.Lymphangioma itself is generally recognized as a benign tumor and no cases of malignant transformation have yet been reported,although its natural history is currently unknown.To the best of our knowledge,this study is the first to describe a case of spontaneous resolution in multiple colonic lymphangiomas without any specific treatment.