(from the article `osteochondroma`) Osteochondromatosis (also called hereditary multiple exostosis or diaphyseal aclasis) is a relatively common disorder of skeletal development in ... Found on http://www.britannica.com/eb/a-z/o/36
Osteochondromatosis: A condition characterized by multiple benign tumors of cartilage called osteochondromas projecting from bone, most often from near the ends of long bones. In a small proportion of cases, an osteochondroma may become malignant. The propensity to develop multiple osteochondromas is inherited. Also known as multiple exostoses. Found on http://www.medterms.com/script/main/art.asp?articlekey=11790