TY - GEN AU - BEKAERT,J TI - Retro-caecal peri-appendicular abscess, simulating a retro-peritoneal tumor SN - 0366-368X PY - 2003///0501 KW - Abdomen KW - Abdominal Neoplasms KW - Abscess KW - Anus Diseases KW - Cecum KW - Humans KW - Neoplasms KW - Rectum N1 - Publication Type: Journal Article ER -