sma4dSEMA4D (Semaphorin 4D) is a Protein Coding gene. Diseases associated with SEMA4D include Cholangitis, Primary Sclerosing and Osteonecrosis Of The Jaw.AmongSEMA4D is an oncogene that functions in a variety of tumors, including colorectal carcinoma (14), cervical cancer (15), ovarian cancer (16), soft tissue carcinomas (17), oral cancer (18