Roentgen sarcoma; report of a case.
D009369:Neoplasms; D011832:Radiation Injuries; D011878:Radiotherapy / Q000150:complications*; D012509:Sarcoma / Q000209:etiology*; D012878:Skin Neoplasms
RADIOTHERAPY/complications; SARCOMA/etiology and pathogenesis; SKIN/neoplasms