Faces of Hemorrhage Contusion Post Biopsy Post Cryoablation with Contusion and PneumothoraxFollowing biopsy and cryoablation a contusion is noted in the lung associated with a small pneumothoraxBiopsy of the lung confirmed the presence of a squamous cell carcinoma.Ashley Davidoff MD TheCommonVein.net Contusion Post MVA 22 year old with alcohol related MVA showing lung contusions in the left upper lobe and pneumatoceles in the right lower lobe surrounded by hemorrhage. Ashley Davidoff MD The Common Vein.net