Imaging of intramuscular haemangiomas of the extremities

• Main Authors: Nuttaya Pattamapaspong, Wilfred C.G. Peh, Tony W.H. Shek
• Format: Journal
• Published: 2020
• Subjects: Medicine
• Online Access: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85085373668&origin=inward; http://cmuir.cmu.ac.th/jspui/handle/6653943832/70882
• Institution: Chiang Mai University

© 2020 Singapore Medical Association. All rights reserved. Intramuscular haemangiomas are benign soft tissue tumours that are more frequently seen in children and young adults. As they may be difficult to diagnose clinically, imaging has an important role in the detection, diagnosis and preoperative planning of these lesions. Haemangiomas of the extremities may be classified into capillary, cavernous, venous and mixed types, with or without an arteriovenous shunt, depending on the predominant vascular channels. Nonvascular components such as fat, smooth muscle, fibrous tissue and thrombus may also be present. This pictorial essay highlights the imaging features of intramuscular haemangiomas, with an emphasis on magnetic resonance imaging.