A benign, non-encapsulated soft tissue tumor formed of lobules of mature fat cells separated by delicate fibrovascular trabeculae. No evidence of malignancy.
Left shoulder swelling, suspected lipoma.
Received specimen in formalin fixative consisting of fatty soft tissue mass measured 7 x 5 x 3.5 cm. Gross sectioning fatty cut surface.
Left shoulder swelling, excision biopsy: