TY - RPRT TI - Clear cell chondrosarcoma: case report and ultrastructural study. AU - Y F Chan AU - S H Yeung AU - T C Chow AU - L Ma PY - 1989 DO - 10.3109/00313028909059550 UR - https://pubmed.ncbi.nlm.nih.gov/2682491/ ID - 2682491 ER -