DIZIONARIO aberration ablation abnormalities abnormality abnormally abortion abruptio abscesses acceleration acetabuli acetabulum achalasia achondrogenesis achondroplasia acoustical acquired acro acrodysplasia acromegaly acromesomelic acromioclavicular acropachy acth actinomyces actinomycosis active activity adamantinoma adamkiewicz adductus adenocarcinoma adenoid adenoids adenomatoid adenomatous adenopathy adenosis adhesions adjoining administration adolescence adrenogenital adrenoleukodystrophy advanced adynamic aerophagia affecting after agammaglobulinemia aganglionosis agenesis aids ainhum akinetic aldosteronism alignment alkaptonuria altered alveolitis alzheimer amebiasis ameloblastoma amelogenesis americanus aminosalicylic amiodarone amniography amnionitis amniotic ampulla amputation amyloid amyloidosis amyotonia anaplastic anasarca anatomical android anemia anencephaly aneurysm aneurysmal angiitis angiocardiography angiodysplasia angiofibroma angiographic angiography angioma angiomatosis angiomyolipoma angioplasty angiosarcoma angiotensin angled ankylosed ankylosing ankylosis anorectal anoxia anoxic antegrade anteroposterior anteversion anthracis anthropoid antiarrhythmics antibiotics antibodies anticoagulant antihypertensive antimetabolite antitrypsin antrum aortic aortico aortography apert apical apicalectomy aplasia aplastic apnea apocrine apophyseal appendages appendiceal appendicitis appendicolith arachnodactyly arachnoid arachnoidal arachnoiditis arcades arches arcuate areola arhinencephaly arises arising arrhythmia arteries arteriography arterioradicularis arteriosis arteriosum arteriosus arteriovenous arteritis arthrodesis arthrography arthrogryposis arthroophthalmopathy articular artifical aryepiglottic arylsulfatase arytenoid asbestosis ascaris ascendent ascending asceptic ascites aspartylglycosaminuria aspergillosis aspergillus asphyxiating aspiration asplenia assimilation assistance assisted associated astrocytoma asymmetric asymmetrical asymptomatic asynergy ataxia atelectasis ateleosteogenesis atherectomy atherosclerosis atherosclerotic ations atlanto atlantoaxial atresia atrial atrioventricular attached atypical autonephrectomy autoregulation autosomal avulsion axilla axillary azotemia azygography azygos azygous bacillary backflow bacteroides bagassosis baker balanced bancrofti banding bardot batson battered bearing beckwith bedsoniae behcet bending bertin berylliosis bezoar bicornuate bicuspid biedel bifid bifida bifidum bifurcation bignami biliary bilobed biomagnetism blackfan blastomyces blastomycosis bleb bleeding bleomycin blighted blocked blount blowout bochdalek bodies boerhaave bolic bolus bones botryoides botulinum bowing brachial brachiocephalic brachycephaly brachydactyly brachyrachia branches branchial branching breeder brodie bron bronchiectasis bronchiolectasis bronchiolitis bronchoalveolar bronchocele bronchocentric bronchogenic bronchogram bronchography broncholith bronchomalacia bronchomegaly bronchopleural bronchopneumonia bronchopulmonary brucella brunner bubbly buchem buerger buhler bulbous bulboventricular bulging bulla bullae bullosa bullous burkitt burkow bursa busulfan byssinosis caffey calcaneovalgus calcaneovarus calcaneus calcar calcific calcification calcified calcinosis calculous callosal callosum calvaria calvarial calyceal calyces calyx camptodactyly camptomelic canavan candida candidiasis capitate caplan capsular capsulatum capsulitis carcinoid carcinosarcoma cardiomegaly cardiomelic cardiomyopathy cardiospasm caries carinatum carinii carnitine caroli caroticobasilar carotid carpal carrying caseous castleman cathartic catheterization cauda caudal causes causing cava cavernosography cavitated cavitation cavity cavography cavum cavus cecum celiac cells cellulitis celomic cemental cementoblastoma cementoma center centrale centrally centriacinar cephalhematoma cephalocele cephalopelvic cerebellar cerebellopontine cerebri cerebritis cerebrohepato cerebrospinal cervical ceutical chalasia chaney changes channels characteriza characterization chediak chemical chemodectoma chemotherapeutic cherubism chiari chiasm chiasmatic chickenpox chlamydia chloroma choana choanal cholangiography cholangiopancreatography cholangitis cholecystitis cholecystography cholecystosis choledochal cholerae cholesteatoma chondroblastoma chondrocalcinosis chondrodysplasia chondroectodermal chondroma chondromyxoid chondrosarcoma chordae chordoma choriocarcinoma chorioepithelioma choroid choroidal chromaffinoma chromophobe chromosomal chrondroma churg chus chyle chyli chylothorax chylous chymal ciency cine cineradiographic cineradiography cingulate circulation circumaortic cirrhosis cisterna cisternography citrobacter classical classified clavicle clefts cleidocranial clinical clinodactyly clinoid clivus cloaca clonorchis closed clostridia clover clubfoot cns coagulation coarctation coarctations coccidiodomycosis coccidioides coccidioidomycosis coccyx cochlear cockayne coli colitis collection collections colles colloid colonic colonorchis color colum com combined comedocarcinoma comminuted commissures communicating communication compliance complicated complicating complication complications compo components compressing computed computerized condensans condensing condi conditions conduction condyle congenita congentia connected connection connective constipation constitutional constriction constrictive containing contents contoured contracted contracting contractions contractural contracture conus conventional converting copper cor cordis cornual coronal corrected correction corrosives corynebac costocervical costovertebral counter cranial craniectomy craniodiaphyseal cranioectodermal craniometaphyseal craniopharyngioma craniosynostosis craniovertebral cretinism creutzfeldt creveld cri cribriform crista crohn cronkhite crossed croup crouzon cruciate cryptococcus cryptorchidism cryptosporidiosis crystals csf cuboid cuneiform curds cuspid cutis cv cyclophosphamide cylindrical cylindroma cystadenocarcinoma cystadenoma cystic cystica cysticercosis cystinosis cystitis cystocele cystogram cystography cystosarcoma cystostomy cystourethrography cysts cytomegalic cytomegalovirus dacrocystography damaged danlos decompensation decortication decreased decubitus defecography deferens defi deficiency defined deformity degenerat degeneration degenerative dehiscence dehydration delayed demonstration demyelinating dens density dente dentigerous dentin dentinoenamel dentinogenesis dentition dento depressed dermal dermatitidis dermatomyositis dermoid descending desmoid desmoplasia desmoplastic desquamative destruction destructive detachment detailed details detected detection determination developed development developmental deviation dextrocardia diagnosed diaphanography diaphragma diaphragmatic diaphyseal diastasis diastatic diastematomyelia diastrophic differentiated digeorge dilantin dilated dimensional diminished diphtheriae disaccharidase disease diseases diskitis diskogenic diskography dislocation dislocations disofenin disorder disorders displaced displacement disproportion disproportionately dissecans dissecting dissection disseminated distance distress disuse diuretics diverticulitis diverticulosis diverticulum divisum dmsa dolichocephaly dominantly dorsal dorsum dotter dracunculus drome drowning drugs dtpa duboisii ductal ductectatic ducts ductus duodenitis duodenography duodenojejunal duodenum duplicated duplication dura dural dusts dwarfism dyggve dyplasia dysautonomia dyschondrosteosis dysdactyly dysfunction dysgammaglobulinemia dysharmonic dyskinesia dyskinetic dysmyelinating dysostosis dysrhythmia dyssegmental dyssynergia dystocia dystrophic early ebstein echinococcus ecmo ectasia ectodermal ectopia eczema edema edwardsiella effects ehlers eisenmenger ejection elasticum electrical electrophysiology elephantiasis elevated elongated emaciation emboli embolic embolism embolization embolus embryonal eminence emphy emptying empyema encapsulated encasement encephalocele encephalography encephalomyelitis encephalopathies encephalopathy enchondroma enchondromatosis encroaching encroachment endarterectomy ending endobronchial endocardial endocarditis endocardium endocrine endometrioid endometrioma endometriosis endometritis endoscopic endotracheal engelmann enhanced enhancement enlarged enlargement enostosis entamoeba enteric enteritis enterobacter enterobius enterococcus enterocolitica enterocolitis enterolith eosinophilia eosinophilic ependymal ependymitis ependymoma epicardial epidermoid epidermolysis epididymitis epididymography epidural epidurography epiglottic epiglottitis epiphrenic epiphysealis epiphyses epiphysiolysis epiphysiometaphyseal epispadias epithelialized equina equinovarus ercp ergotism erythema erythematosis erythematosus erythroblastosis esophageal esophagitis esophagram esophagus esphageal eswl ethmoid eustachian evaluation eventration exacerbation excavatum existing exostoses exostosis exposed exstrophy extending extensions extinction extrabronchial extracardiac extracorporeal extraction extradural extralobar extramedullary extraocular extraperitoneal extrapleural extrarenal extraspinal extrathoracic extrauterine extravasation extremity extruded exudative fabry facets factors fallopian fallot falx fanconi farmer fasciitis fdg features fecal feil femoral fenestral fenestration fetalis fetometry fibrinolytic fibroadenoma fibrocalcific fibrocystic fibrodysplasia fibroelastosis fibroid fibrolamellar fibrolipomatosis fibroma fibromatosis fibromuscular fibroplasia fibrosarcoma fibula filariasis filling fillings films filum findings fistula fixation flattening fleischner flexion fluoroscopic fluoroscopy fluorosis followed following fontanel foramen foramina forearm foregut formation forming fornix forrestier fossa fractured fractures fragmented friedlander friedreich frontometaphyseal frontonasal frontopolar fucosidosis fumes fumigatus functional functioning fundus fungating fungoides furadantin fused galactocele galactocerebrosidase gallbladder galleazzi galli ganglia ganglioneuroblastoma ganglioneuroma gangliosidosis gangrene ganz gastric gastritis gastroduodenal gastroenteric gastroenteritis gastroenterogenous gastroesophageal gastrointesti gastroschisis gated gaucher generalized generally genitalia genitourinary genu geroderma gestational gi giardia giardiasis gigantism glands glial glioblastoma gliosis globulomaxillary glomerulonephritis glomus gluconate glucuronidase glycoproteinosis goiter goldenhar gonadal gonococcus goodpasture gorlin gram granu granularity granuloma granulomatosis granulomatous greenstick guided gutter gynecomastia gyri gyrus habenula hajdu hallerman hamartoma hamate hammer headed healed healing helminth hemangioblastoma hemangioendothelioma hemangioma hemangiomata hemangiopericytoma hemangiosarcoma hemapoiesis hemarthrosis hematocolpos hematological hematoma hematometria hematometrocolpos hematomyelia hematopoiesis hemiatrophy hemiazgous hemiazygos hemifacial hemihypertrophy hemimelia hemimelica hemisection hemivertebra hemochromatosis hemopericardium hemoperitoneum hemophilia hemophilus hemopneumo hemorrhagic hemosiderosis hemothorax henoch hepatic hepatobiliary hepatocellular hepatodiaphragmatic hepatoma hepatomegaly hepatorenal hepatosplenomegaly herellea hermaphroditism hernia herniated herniation herniography heterograft heterotaxy higashi hilar hilus hinmann hippel hippocampal hirschsprung histiocytic histiocytoma histiocytosis histolytica histoplasma histoplasmosis hiv hol holoprosencephaly homocystinuria homograft horsfall hurler hydatidiform hydometra hydranencephaly hydrarthrosis hydrocephalus hydrocolpos hydrometria hydrometrocolpos hydromyelia hydronephrosis hydropic hydrops hydrosalpinx hydrothorax hydroureter hygroma hyper hypercalcemia hypercementosis hypercorticosteroidism hypereruption hyperestrogenism hyperextension hyperinflation hyperlucent hyperostosis hyperparathyroidism hyperphosphatasemia hyperplasia hyperplastic hypersegmentation hypersenitivity hypersensitivity hypertelorism hypertension hyperthyroidism hypertonic hypertrophic hypertrophy hyperuricemia hyperventilation hypervitaminosis hypochondrogenesis hypochondroplasia hypocorticosteroidism hypodactylia hypogammaglobulinemia hypogenetic hypoglossal hypoglossia hypomaturation hypoparathyroidism hypoperistalsis hypopharynx hypophosphatasia hypoplasia hypoplastic hypoproteinemia hypospadias hypotelorism hypothyroidism hypotonic hypoxia hysterosalpingography iatrogenic idiopathic ileal ileocecal ileus ilii iliolumbar ilium imaging imbedded immaturity immitis immotile immunodeficiency immunoglobulin immunological immunosuppressive impac impacted impaction imperfecta imperforate impotence incarcerated incisional incisor incisural inclu includ including incompetence incontinence incontinentia incorrectly increased indentations indifference induced infantilism infarction infected infection infiltrating infiltration infiltrative influenzae infracardiac infracolic inframesocolic infratentorial infundibular infundibulum inguinal inhaled inherited inhibitors initially injection innominate insertion inspissated insuffi insufficiency insufflation insula intercostal interlobar interlobular intermediate interorbital interparietal interpediculate interphalangeal interpositi interposition interproximal intertarsal interureteric interventional intervertebral intestinalis intoxica intoxication intra intracardial intracavitary intracranial intracystic intraductal intradural intrahepatic intralobar intramammary intramedullary intramural intramuscular intraoperative intraosseous intrapericardial intraperitoneal intrapleural intrapulmonary intrarenal intrasellar intraspinal intrauterine intravascular intravenous intraventricular intubation intussusception invagination inversely inversus inverted involutive involvement involving irradiated irregularity ischemia ischemic ischium islet isolated isolation jacoud jakob jansen jarco jeghers jeune joints jugular jugulare juxtacortical kaposi kartegener keloid keratosis kerckring kerley kidneys kirner kleb klebsiella kleeblatschadel klinefelter klippel kneist knotted kozlowski krabbe krukenberg kummel kwashiokor kymography kyphoscoliosis kyphosis labeled labrum laceration lacrimal lactating lacunar lamblia lamina laminectomy lamy landing langer langerhans laryngography laryngomalacia laryngopharynx laser laxa layering leaking legionella leiomyoma leishmania lemli lengths lenticulostriate leontiasis leprae leprechaunism leptomeningeal leptospira leptospirosis leri lesch lesions lesser letterer leukemic leukodystrophy leukoencephalopathy leukoplakia leveen levels levocardia ligaments ligamentum ligation limbs limbus limited lindau lined lines lingula lipiodol lipoblastoma lipodystrophy lipofibroadenoma lipoma lipomatosis lipomucopolysaccharidosis liposarcoma listed listeria lithopedion lithotripsy lithrotripsy liver lobectomy lobulation localization localized location locked loffler loma lordotic lowery lumbarization lumbosacral lumbricoides lumpectomy lungs lupus luschka lutein lutembacher luteum lyme lymphadenitis lymphadenopathy lymphangiectasia lymphangiography lymphangioma lymphangiomyomatosis lymphangitic lymphatic lymphatics lymphedema lymphocele lymphocyst lymphocytic lymphoid lymphopathia lymphoproliferative lymphoscintigraphy macrencephaly macrocystic macrodontia macroglobulinemia macroglossia macrogyria madelung madura maduromycosis maffucci magendie magnetization magnification malabsorption malakoplakia malalignment maldigestion malposition malrotation malunion mammary mammogram mammography mammoplasty mandible mandibularis mandibulofacial manifes manifesta manifestations mannosidosis marchesani marchiafava marfan margins marked markings maroteaux masses mastitis mastocytosis mastodids mastoid mastoiditis mastoids matter maturation maxillary mayou mccune mckusick measles measurement measurements meatal meatus mechanical meckel meconium medias mediasti mediastinal mediastinitis mediastinum medication medinensis medulla medullara medullaris medullary medulloblastoma megacolon megacystis megaloureter meigs melanotic melchior meliodosis melnick melorheostosis membranes membranous menetrier meningeal meninges meningioma meningocele meningomyelocele meniscal menkes menstrual ment merzbacher mesencephalic mesenchymal mesenteritis mesentery mesoatrial mesoblastic mesocaval mesomelic mesothelioma meta metacarpal metacarpophalangeal metachondromatosis metachromatic metaphasia metaphyseal metaplasia metastases metastasis metastatic metatarsal metatarsophalangeal metatarsus metatrophic meteorism methotrexate methysergide metopic micdadei micrencephaly microatelectasis microcephaly microcolon microcystic microdontia microgastria microgyria microlithiasis microsomia microspheres midaortic midbrain midesophagus midface midgut midline midsystolic migrans migrating migration mikity mikulicz mildly miliary milroy mima missed mixed mkr ml modeling moia molding monilia moniliasis monoclonal monocytogenes mononucleo mononucleosis monostotic monteggia morgagni morison morphologi morphologic morphological morquio motility mottled mps mtc mucinous mucocele mucocutaneous mucoepidermoid mucoid mucoperiosteum mucopolysaccharidosis mucormycosis mucosal mullerian multangular multicentric multicystic multifocal multiforme multilocular multocida munro muscles musculoskeletal mutilation mycobacterium mycoplasma mycosis mycotic myelinosis myelitis myelofibrosis myelography myeloma myeloproliferative myelosclerosis myelosuppression myleran myoblastoma myocardiopathy myocarditis myoma myopathy myositis myxedema myxoma myxomatous nal nar narrowed narrowing nasopalatine nasopharynx navicular ncftp www.xray.hmc.psu.edu:/acr_codes/ necator necrotizing negative neimann neisseria nents neoformans neoplasis neoplasm neoplasms neoplastic neovascularity nephritis nephrocalcinosis nephrogram nephroma nephronophthisis nephropathy nephrosclerosis nephrosis nephrostomy nephrotic nephrotomography neurenteric neurilemmoma neurinoma neuroblastoma neurocutaneous neurofibroma neurofibromatosis neurogenic neurological neuropathic neuropathy neurosarcoma neurosyphilis neurotrophic neurovascular neutropenia neutrophil nevus niches niemann nievergelt nitrofurantoin nocardia nocardiosis nodes nodosa nodosum nodules nonadrenal noncardiac nonchromaffin noncommunicating nonfunctioning nongrowth noniatrogenic nonobstructive nonopacified nonopaque nonossifying nonpenetrating nonrenal nonrigid nonrotation nonroutine nonselective nonspecific nontraumatic nonunion noonan normally notching notochordal number numbers nutritional nyhan obesity obliterans oblongata obstetrical obstructed obstruction obstructive obtuse occiput occluded occlusal occlusions occulta occultum ochronosis oculo oculodento oculodentodigital oculomandibulofacial odontogenic odontoid odontoideum odontoma oleothorax oligemia oligodendroglioma oligohydramnios oligopontine oliguria ollier omental omphalocele opacification opacified opacities opening operative operculum opitz opportunistic oram orbitography organism ornithosis oro orofacial oropharyngeal oropharynx os ossea ossicle ossiculum ossificans ossification ossified ossifying osteitis osteoarthritis osteoarthropathy osteoblastic osteoblastoma osteocartilagenous osteocartilaginous osteochondritis osteochondrodysplasia osteochondroma osteochondromatosis osteochondrosis osteodysplastica osteodysplasty osteodystrophy osteogenesis osteoid osteolysis osteolytic osteoma osteomalacia osteomesopycnosis osteomyelitis osteopathia osteopetrosis osteophyte osteoplastica osteopoikilosis osteosarcoma osteosclerosis osteotomy ostium otic oto otorrhea otosclerosis outer outflow outlet outline output ovale ovarian overdose overfilled overlay overload oxalosis oxygenation pacchionian pachydermoperiostosis pacing paget palatinus palato palliation pallidum panacinar pancoast pancreaticoduodenal pancreatitis panencephalomyelitis pantopaque papilla papillitis papilloma papillomatosis para paracolic paradoxical paraduodenal paraesophageal paraganglioma paraganglionic paragonimus paralytic paralyzed paranasal paranephric parapelvic paraplegic pararenal paraseptal parasites paraspinal parastremmatic parathyroid paratracheal paravalvular paravertebral parenchyma parenchymal parietal parietography parosteal parotid parotitis partially pas pasteurella patella patellar pathological pathways pectus pedicle peduncle pedunculated pelizaeus pellegrini pellucidum pelvimetry pemphigus penetrating penile peptic percutaneous perforated perforating perforation perfringens periapical periarteritis periarticular pericallosal pericapsular pericardial pericarditis pericardium pericolic peridontal perigastric perihepatic perinephric periodontal periorbital periosteal periostitis peripelvic perirenal perisplenic peristaltic peritoneal peritonei peritoneography peritonitis perivalvular perivascular permeability peroneal pertechnetate perthes pertussis pes pestis petroclinoid petrosal petrous peutz peyronie phacomatosis phalangeal pharmacologic pharmacological pharyngoesophageal pharynx phenylketonuria phenytoin pheochromocytoma phlebitis phlebolith phlegmon phocomelia phonation phrenic phrygian phylloides physema physical physiological physiologically pigmenta pigmented pigmentosa pineal pinealoma pinna piriform pisiform placentography plagiocephaly planum plasmacytoma plasmodia platypelloid pleonosteosis pleuritis pleurodiaphragmatic pleuropericardial pleuroperitoneal plexus plicating plombage pneumatized pneumatocele pneumatosis pneumo pneumocephalus pneumoconiosis pneumocystis pneumocystography pneumography pneumomediastinum pneumonectomy pneumoniae pneumonias pneumonitis pneumopericardium pneumoperitoneum pneumophila pneumothorax poiso poisoning polyarteritis polychondritis polycystic polycythemia polydactyly polydystrophy polyhydramnios polymyositis polyostotic polyp polypoid polyposis polysplenia polysyndactyly pons pontine pontomesencephalic poorly popliteal poppet porencephaly portion portocaval portography positioned postcardiotomy postdiskography postdislocation postendarterectomy posterolateral postinflammatory postirradiation postmastectomy postmature postmeniscectomy postmenopausal postmyocardial postopera postparalytic postpericardiotomy postphlebitic postspinal postural praevia pre precavernous precentral preexisting pregnancy prematurity prenatal prerenal pres presacral pri primum procainamide productive products profunda proganoma progeria progeroid prognathism progonoma progressiva projec projection projections prolactic prolapse prolapsed prolonged pronestyl prophyria prostaglandin prostatic prostatitis proteinosis proteinuria proteus protruded protrusio pseudarthrosis pseudoachondroplastic pseudoaneurysm pseudocoarctation pseudocyst pseudodiverticulum pseudofracture pseudogout pseudohermaphroditism pseudohypoparathyroidism pseudolymphoma pseudomembranous pseudomonas pseudomucinous pseudomyxoma pseudoneurogenic pseudopolyp pseudotruncus pseudotumor pseudoxanthoma psittacosis psoas psoriasis psoriatic psychosocial pterion pterygium pterygoid ptosis pubic pubis pulmo pulmonale pulmonic pulpotomy pulsation pulsations pulsion punctata purpura pyelitis pyelogenic pyelography pyelonephritis pyknodysostosis pyloric pyloroplasty pylorospasm pylorus pyogenic pyometra pyonephrosis pyopericardium pyopneumo pyorrhea pyosalpinx pyriform quantification rachitic radia radiation radicular radiographic radiolucent radionuclide radionuclides radiopaque radiopharma radiopharmaceutical radioulnar raynaud reaction reactivation reactive recanalization recessively reconstruc reconstruction rectal rectosigmoid rectum rectus recurvatum reduced reduction reflex reflux refracture regenerating regurgita regurgitation reimplantation reinfection reiter rejection relapsing related relaxometry renovascular reparative replacement resection resonance resorption resulting retained retarded retinoblastoma retractile retraction retrocaval retrocecal retrofascial retrolental retrolisthesis retroperitoneal retroperitoneum retropharyngeal rhabdomyoma rhabdomyosarcoma rheumatoid rhinolith rhinorrhea rhomboid ribs riedel riolan robinow rocker roentgenogram roentgenography rotation rotator rounded rubella rubenstein ruptured saber saccular sacralization sacroiliac sacrotuberous sacrum saginata salpingitis salter sampling sandhoff sanfilippo sansert saphenous sarcoid sarcoidosis scanning scaphoid schatzki scheie scheuermann schistosoma schistosomiasis schlatter schmid schmorl schuller schwannoma scintigraphy scirrhous scleroderma sclerosing scoliosis secreting secretory secundum segmental segments selective sella sellae sema semicircular seminoma sensitivity separation septal septated septostomy sequelae seques sequestrum serous serratia sesamoid shadowing shaped shaver shigella shirkey sialadenitis sialectasis sialidosis sialodochitis sialography sided siderosis siella sigmoid silicosis simulating sinensis sinodural sinusitis sinusoids sinustract sion siwe sjogren sliding slipped solitus solium specifically specified spect sphenoid sphenoidale spherocytosis sphincter sphingolipidosis spina spinous spiralis spirochete splenic splenomegaly splenoportography splenorenal spondylitis spondyloarthropathy spondylocostal spondyloepiphyseal spondylolisthesis spondylolysis spondylometaphyseal spondylosis spondylothoracic sporotrichosis spreading sprengel squamosa standing states steinbrinck stellate stenosed stenosing stenosis stent stercoralis stereoangiography stereoscopic stereotaxis sternoclavicular stickler stieda stillborn stippled stoma straddling strands stration streiff striata striations stromal strongyloides struc structures strudwick strumpel studies sturge styloid subacute subadventitial subaortic subarachnoid subcapsular subclavian subcortical subcutaneous subdural subependymal subgaleal subglottic subhepatic subluxation submandibular submerged submucosal subperiosteal subphrenic subpleural subpulmonary subpulmonic subselective subtraction subvalvular subxyphoid sudeck sulcus sulfatase sulfatidosis superimposed supernumerary supervoltage supplying suppressed suppurative supracardiac supraclavicular supraclinoid supracondylar supracristal supramarginal supramesocolic suprapatellar suprapineal suprasternal supratentorial supravalvular supravoltage sutures swallowing swayback swelling swyer sylvian sylvius symmetrical sympathectomy symphalangism symphysis syn syncytial syndactyly syndromes synechiae synostosis synovial synovioma synovitis synovium syphilis syphilitic syringomyelia systems tabes tachypnea taenia takayashu takayasu talcosis talipes tamm tamponade tarda tarsal tation taurodontia taussig tay taybi technegas techniques tegmen telangiectasia temporomandibular tendineae tendinitis tentorial tentorium teratoma terium terminale testis tetani tethered tetralogy th thalamostriate thalamus thalassemia thalidomide thanatophoric thebesian theca thegreat thermography thesaurosis thickened thickening thickness thiemann thinning thoracic thoracolumbar thoracoplasty thoracotomy thorax thorotrast thromboangiitis thrombocytopenia thrombolytic thrombus thymic thymolipoma thymolymphopenia thymoma thyrocervical thyroglossal thyroiditis tibial tinal tinum tion tions tissues tive tonsils torkildsen torticollis tortuosity torulopsis torulosis toxicity toxocara toxoplasma toxoplasmosis trabecular trabeculation tracheal tracheoesophageal tracheomalacia tracheomegaly tracheopathia tracheopathic tracheostomy tracheotomy traction transbronchial transcranial transduodenal transection transitional translumbar transluminal transmural transplacental transplanted transrectal transthoracic transvaginal transvenous tration treacher treated treponema treponemal triatriatum trichorhinophalangeal tricuspid trifurcation trigeminal trigone trigonocephaly triplication triquetrum trisomy trochanteric tropical tropism truncus trypanosoma tubal tubercle tuberculoma tuberculous tuberculum tuberous tubo tularensis tumor tumoral turcica turcot tures turner twins tympani tympanic types typical tyrosinosis uhl ulcerated ulcerating ulcerative ulna ultrasonography ultrasound uncertain unclassified uncommon uncus underdeveloped undescended undetermined undifferentiated unenhanced unequal unerupted unexplained univentricular unknown unpaired unresolved unsatisfac unsatisfactory unusual unusually urachal urachus uremic ureter ureteral ureteritis ureterocele ureterocolic ureteroenteric ureteropelvic ureterostomy ureterovesical urethral urethritis urethrography urinoma urogenital urographic urticaria used using uteri uvula vaginography vagotomy valgus valsalva valves valvular valvuloplasty valvulotomy vanishing vapor variation variations varicella varices varicocele varicose varicosities varicosity varieties varix varus vas vasculitis vasoconstrictor vasodilator vasography vasospasm vater vegetation veins velum vena venereum veno venography venosus ventilation ventral ventricles ventricular ventriculitis ventriculoatrial ventriculography ventriculoperitoneal ventriculopleural vergae vermian vermicularis vermis vesical vesicle vesicocolic vesicoenteric vesicourethral vesicovaginal vesiculography vessels vibrio villonodular villous viral viscus vitelline voider voiding volumetry volvulus vulva waldenstrom walker waves wegener weill wermer westermani westermark whistling widened widening wiedemann wilms wiskott worker wormian wringer wuchereria xanthogranuloma xanthogranulomatous xanthoma xanthomatous xe xeroradiography xii yaws yersinia zellweger zenker zollinger zygomatic