Can a back lipoma be cancerous? September 13, 2022December 28, 2023BRA 0 Lipomas can appear anywhere on the body, but they’re most common on the back, trunk (torso), arms, shoulders and neck. Lipomas are benign soft tissue tumors. They grow slowly and are not cancerous.Related Posts:How do I get rid of a lipoma on my back?Strengthen Your Back Muscles & Shape Your Back -…Goodbye Back Flab, Hello Sleek Back: The Best Back Fat