cases, lung Week 519: Case 2 April 26, 2023 pathadmin 1. Presented by Pedram Argani, M.D. and prepared by Jeremy Vincent M.D.This is a 36 year old male with a lung mass and a history of popliteal fossa mass.Metastatic synovial sarcomaSolitary fibrous tumorSarcomatoid carcinomaCarcinoid tumor 1. Presented by Pedram Argani, M.D. and prepared by Jeremy Vincent M.D.This is a 36 year old male with a lung mass and a history of popliteal fossa mass.