机译:青少年脚趾上的疼痛肿块是良性内生软骨瘤
Damascus Univ, Dept Internal Med, Fac Med, Damascus, Syria;
Damascus Univ, Dept Dermatol, Damascus, Syria;
Damascus Univ, Damascus Univ Hosp, Dept Pathol, Damascus, SyriaDamascus Univ, Damascus Univ Hosp, Dept Orthopaed Surg, Damascus, Syria;