intracerebral, cardiac tamponade, intraventricular, intrathoracic, suppurative, basilar artery, hypovolemic shock, radicular, mesenteric, cavernous sinus, cardiac insufficiency, vasomotor, myocardial infarct, lumbosacral, arteriolar, patent ductus arteriosus, atrioventricular, meningeal, gastroduodenal, hepatocellular, splenic, hemolytic, parenchymal, oropharyngeal, splanchnic, metabolic acidosis, subdural, von willebrand, eccrine, granulomatous, intervertebral disk, synovial, arteriovenous, mitral stenosis, lichen planus, pleural, tricuspid, trigeminal, nonvascular, valvular, osteoid, stenotic, hyperplastic, popliteal artery, bullous, intracranial, basilar, cerebellar, aneurysmal, pyloric, cerebrovascular accident, pleural cavity, pannus, perivascular, choroidal, lobar, vasopressor, subarachnoid space, caval, hepatic vein, pyloric stenosis, pericardial sac, molar pregnancy, submandibular gland, adrenal insufficiency, hypovolemic, adrenal cortex, superior mesenteric artery, ileal, spermatic cord, diverticular, valvular heart disease, osteogenesis, peroneal, hiatus hernia, fatty degeneration, astrocytic, reticular, pupillary, interstitial fluid, valsalva maneuver, bulbar, lacunar, duodenal, pulmonary stenosis, extraocular, tumoral, monogenic, medullary, ethmoid, truncal, esophageal reflux, exocrine, inferior vena cava, angina pectoris, temporal arteritis, expiratory, ectopic, edematous, lyme arthritis, retroperitoneal, candida albicans, hemorrhage, epidural, haemorrhage, empyema, hypothermia, sah, bleed, haematoma, haematomas, hemorrhages, injury, spinal, thrombophlebitis, aneurism, arteriosclerosis, bleeds, contusion, edema, haemorrhages, hematoma, extradural, intraparenchymal, cisternal, intraspinal, intrapulmonary, pericardial, perineural, intradural, subconjunctival, intraosseous, intraperitoneal, intrapleural, perirenal, peritoneal

lumbar puncture, myelogram, myelography, spinal puncture, spinal tap