[RETROPNEUMOPERITONEUM AND ASCENDING PYELOGRAPHY IN RENAL TUMORS].
D000293:Adolescent; D003937:Diagnosis, Differential; D005853:Geriatrics; D006801:Humans; D007680:Kidney Neoplasms; D012188:Retropneumoperitoneum; D014567:Urography
ADOLESCENCE; DIAGNOSIS, DIFFERENTIAL; GERIATRICS; KIDNEY NEOPLASMS; RETROPNEUMOPERITONEUM; UROGRAPHY
RETRONEUMOPERITONEO Y PIELOGRAF'IA ASCENDENTE EN TUMORES RENALES.