cases, soft tissue Week 258: Case 1 April 26, 2023 pathadmin 1. Presented by George Netto, MD and prepared by Shien Micchelli, M.D.A 12 year Asian girl presented with a chest wall mass. Imaging studies revealed the 6 cm mass to be "originating" from the intercostal muscle. An open biopsy was submitted./images/2_27_06_1a.jpg/images/2_27_06_1b.jpg/images/2_27_06_1c.jpg/images/2_27_06_1d.jpg/images/2_27_06_1e.jpgLeiomyosarcomaSpindle cell rhabdomyosarcomaMesotheliomaMonoplastic synovial sarcoma Loading...