Vascular anomalies represent a diverse group of tumors and malformations. Those involving
the colon and rectum can greatly impact patients' quality of life. Proper workup to
ensure the correct diagnosis can vary and may include endoscopic and radiographic
studies. These lesions can also be challenging to treat and often require a multidisciplinary
approach to ensure the best possible outcome. Treatment can include medical therapy,
sclerotherapy, endoscopic, and operative intervention. Many patients will require
multimodal therapy. We discuss the workup and management of vascular lesions of the
colon and rectum.
Keywords
colorectal - thrombocytopenia - vascular anomalies - venous malformation - blue rubber
bleb nevus syndrome - lymphatic malformation
