PRESACRAL OR RETRORECTAL TUMORS.
D003933:Diagnosis; D006801:Humans; D009369:Neoplasms; D010386:Pelvic Neoplasms; D011379:Prognosis; D012445:Sacrococcygeal Region
DIAGNOSIS; PELVIC NEOPLASMS; PROGNOSIS; SACROCOCCYGEAL REGION