Tjarks, B.J., Yassi, U., Jassim, A.D: A rare case of primary cutaneous osteosarcoma. Abstracts and Case Studies from the College of American Pathologists 2015 Annual Meeting (CAP '15). Archives of Pathology & Laboratory Medicine. 139(10):e82, 2015
Usama Yassi, MD; Amy Kerkvliet, MD; RJ Summerer, DO; Ali Jassim, MD, PhD. Eccrine Spiradenoma, lymphangiectatic variant. Platform presentation, 18th joint ISDP meeting, San Francisco, CA, 2015. South Dakota medical journal. Vol. 69 Issue 8, p359-361. 3p.
Vasantha Gali, MD; Usama Yassi, MD; Sarah Sarbacker,MD; Ali Jassim, MD, PhD. Cutaneous glomeruloid hemangioma: a report on two cases and a review of literature. South Dakota medical journal. Vol. 70 Issue 6, p250-251.
Vasantha Gali, MD; Usama Yassi, MD; Ali Jassim, MD, PhD. Desmoplastic dermatofibrosarcoma protuberans. ASDP case of the month, November 2016.