[ON PRIMARY SARCOMA OF THE KIDNEY].
D005354:Fibrosarcoma; D005853:Geriatrics; D007680:Kidney Neoplasms; D009369:Neoplasms; D012509:Sarcoma
FIBROSARCOMA; GERIATRICS; KIDNEY NEOPLASMS; SARCOMA
SUL SARCOMA PRIMITIVO DEL RENE.