The presacral space shown by barium enema.
D001464:Barium; D003092:Colitis; D003093:Colitis, Ulcerative; D004733:Enema; D006801:Humans; D008297:Male; D010386:Pelvic Neoplasms; D011471:Prostatic Neoplasms; D012007:Rectum; D012445:Sacrococcygeal Region; D013927:Thrombosis; D014376:Tuberculosis; D014385:Tuberculosis, Gastrointestinal; D014682:Vena Cava, Inferior
D001464:Barium
COLITIS, ULCERATIVE; PELVIC NEOPLASMS; PROSTATIC NEOPLASMS; RECTUM; SACROCOCCYGEAL REGION; THROMBOSIS; TUBERCULOSIS, GASTROINTESTINAL; VENA CAVA, INFERIOR