iliac artery, mediastinum, vena cava, sigmoid colon, pulmonary artery, ureters, axillary artery, hepatic vein, abdominal aorta, spermatic cord, popliteal artery, femoral vein, aortic arch, pelvic cavity, thoracic aorta, superior vena cava, subclavian artery, caval, coronary sinus, descending aorta, cavernous sinus, ascending aorta, bronchi, pyloric, anal canal, basilar artery, peritoneal cavity, posteriorly, distally, epiphysis, ostium, subclavian vein, jejunum, cardiac tamponade, parenchyma, parathyroid gland, splenic artery, embolus, pectoralis major, tricuspid valve, foramen, iliac vein, arterioles, bronchioles, vertebral artery, varices, uterine cavity, proximally, antrum, pylorus, duodenum, subarachnoid space, mitral stenosis, medially, pannus, mesenteric, pulmonary vein, thyroid cartilage, pericardial sac, thoracic cavity, sphenoid, anteriorly, adventitia, patent ductus arteriosus, intrathoracic, tamponade, septal, diverticula, suprarenal, pericardial, commissure, intima, auricle, pericardium, bleb, left ventricle, bursae, refluxing, lymphatics, circumflex artery, obturator, subclavian, hypoplasia, thoracic duct, saphenous, acetabulum, splenic, hamartoma, myxoma, venous blood, calculi, popliteal, arteriovenous, tricuspid, acromion, intracerebral, brachial artery, stenotic, trochanteric, mastoid, clavicular, atrioventricular node

vena cava

postcava