chest cavity, rectum, intestine, peritoneal cavity, uterus, esophagus, fallopian tube, uterine cavity, pelvic cavity, nasal cavity, small intestine, anal canal, abdominal wall, trachea, urethra, abdomen, inferior vena cava, thoracic cavity, ureter, duodenum, bloodstream, pericardium, digestive tract, spermatic cord, peritoneum, fatty tissue, cecum, incision, aorta, cannula, colon, pylorus, epididymis, thoracic duct, anus, vas deferens, subarachnoid space, abdominal aorta, pleural cavity, pleura, gastrointestinal tract, jejunum, gi tract, antrum, bronchial tubes, periosteum, pannus, fibroid tumor, inguinal canal, omentum, spinal canal, femoral vein, iliac artery, cavity, bladder, sigmoid colon, pericardial sac, pulmonary artery, left ventricle, diverticula, ovary, tubules, cervix, arteriotomy, pulmonary valve, pyloric, oviduct, vena cava, lymphatics, cysts, surgical incision, amniotic sac, windpipe, diaphragm, ear canal, cerebrospinal fluid, endoscope, sacs, maxillary sinus, retroperitoneal, aspirate, circulatory system, septum, gallbladder, lungs, bronchioles, bronchi, endotracheal tube, laparoscope, erectile tissue, femoral artery, bowel, embolus, pus, conjunctiva, subconjunctival, axillary artery, sigmoidoscope, mucous membrane, uterine, lobules, axilla

abdomen, belly, stomach, venter

bodily cavity, cavity, cavum