02 · Corpus de decisão
Sistemas
Os léxicos de classificação, os algoritmos de conduta e os critérios de achados incidentais que o radiologista aplica para transformar uma imagem em uma conclusão e uma recomendação.
todos os órgãosTóraxMamaFígadoRimBexigaTireoidePróstataOvário e anexosAdrenalPâncreasEncéfaloCabeça e pescoçoColunaMusculoesqueléticoCardíacoVascularCólonGastrointestinalVias biliaresBaçoOncologiaPediatria
Adrenal1 sistema
Vias biliares3 sistemas
Bismuth-Corlettevigente
Modified Bismuth-Corlette classification of perihilar cholangiocarcinoma
Bismuth and Corlette / hepatobiliary surgery · 1975 framework; 1992 modification; 2025 EASL staging boundary · MRI, CT
Csendesvigente
Csendes classification of Mirizzi syndrome
Csendes et al. · 1989 + 2008 type V extension · MRI, CT, US
Todanivigente
Todani classification of congenital bile duct cysts
Todani et al. / hepatopancreatobiliary literature · 1977 original; 2003 anatomic clarification · MRCP, MRI, CT, US, ERCP
Bexiga1 sistema
Encéfalo14 sistemas
ASPECTSvigente
Alberta Stroke Program Early CT Score
Alberta Stroke Program · 2000 · CT
Fazekasvigente
Fazekas visual rating of periventricular and deep white matter hyperintensities
Fazekas et al. / STRIVE · 1987 original two-axis scale; STRIVE-2 terminology and 2023 incidental-WMH care context · MRI
Fishervigente
Original Fisher CT grouping for aneurysmal subarachnoid hemorrhage
Fisher et al. / neurovascular literature · 1980 original grouping; interpretation corrected 2019; aSAH care context through 2026 · CT
GCAvigente
Original Pasquier cerebral atrophy regional scale
Pasquier et al. / neuroradiology practice · 1996 original 13-region sum; simplified global 0-3 adaptation must be labeled · MRI, CT
Hunt-Hessvigente
Hunt and Hess clinical grading of aneurysmal subarachnoid hemorrhage
Hunt and Hess / neurosurgical practice · 1968 five-grade scale; 2023 AHA/ASA care context · Clinical
Koedam PAvigente
Koedam posterior atrophy visual rating scale
Koedam et al. / dementia imaging literature · 2011 original bilateral three-plane MRI scale; 2019 age norms; 2024 Alzheimer biological boundary · MRI
Marshall CTvigente
Original Marshall CT classification of traumatic brain injury
Traumatic Coma Data Bank · 1991 original six-category system; 2024 neuroprognostication and 2025 NINDS imaging boundaries · CT
McDonald 2017vigente
McDonald criteria for multiple sclerosis (2017 revisions)
International Panel on Diagnosis of Multiple Sclerosis · 2017 historical version; 2024 revision published in 2025 · Clinical, MRI, CSF
Modified Fishervigente
Modified Fisher CT scale for aneurysmal subarachnoid hemorrhage
Frontera et al. / neurocritical-care practice · 2006 derivation; NINDS CDE operationalization and evidence reviewed through 2026 · CT
Rotterdam CTvigente
Rotterdam CT score for traumatic brain injury
Traumatic brain injury consensus · 2005 · CT
Scheltens MTAvigente
Scheltens medial temporal atrophy visual rating scale
Scheltens et al. / neuroradiology practice · Original 1992 coronal MRI scale; interpretation evidence reviewed through 2024 · MRI
Spetzler-Martinvigente
Spetzler-Martin grading of brain arteriovenous malformations
Neurosurgical consensus · 1986 · MRI, Angiography
WFNS SAHvigente
WFNS clinical grading of aneurysmal subarachnoid hemorrhage
World Federation of Neurosurgical Societies · 1988 scale; current aSAH-care context reviewed through 2026 · Clinical
mTICIvigente
Modified Treatment in Cerebral Infarction reperfusion grade
Stroke imaging consensus · 2013 · Angiography
Mama1 sistema
Cardíaco3 sistemas
CACvigente
Coronary artery calcium (Agatston) categories
Cardiac imaging consensus · 1990 · CT
CAD-RADSvigente
Coronary Artery Disease Reporting and Data System v2.0
SCCT / ACC / ACR / NASCI · 2.0 · CT
TIMI flowvigente
Original TIMI epicardial coronary flow grade
TIMI Study Group · 1985 original; 1996 corrected frame-count companion; 1999 three-cycle drift guard; 2025 ACS care boundary · Angiography
Tórax5 sistemas
CO-RADSvigente
COVID-19 Reporting and Data System
Dutch Radiological Society · 2020 · CT
Fleischnervigente
Fleischner Society 2017 pulmonary nodule guidelines
Fleischner Society · 2017 · CT
Lung-RADSvigente
Lung CT Screening Reporting and Data System
American College of Radiology · v2022 · CT
RSNA COVIDvigente
RSNA chest CT reporting categories for acute COVID-19 pneumonia
RSNA / STR / ACR · 2020 acute-pneumonia reporting consensus · CT
UIP HRCTvigente
ATS/ERS/JRS/ALAT HRCT pattern classification for usual interstitial pneumonia
ATS / ERS / JRS / ALAT · 2018 four-pattern framework; 2022 diagnostic update; 2025 multidisciplinary terminology context · CT
Cólon3 sistemas
C-RADSvigente
CT Colonography Reporting and Data System version 2023
American College of Radiology · v2023 update (published and corrected 2024) · CT
Modified Hincheyvigente
Kaiser CT-modified Hinchey classification of acute diverticulitis
Kaiser et al. / colorectal-surgery practice · Kaiser CT modification (2005); current-care context reviewed through 2026 · CT
St Jamesvigente
St James University Hospital classification of perianal fistula
Radiology consensus · 2000 · MRI
Gastrointestinal3 sistemas
Borrmannvigente
Borrmann classification of advanced gastric carcinoma
Gastric pathology consensus · current · CT, Fluoroscopy
MaRIAvigente
Magnetic Resonance Index of Activity for Crohn disease
Rimola et al. / ECCO / ESGAR / ESP / IBUS · 2009 original; 2018 validation guidance; 2024-2025 monitoring context · MRI
Siewertvigente
Siewert classification of gastroesophageal junction adenocarcinoma
Surgical consensus · 1998 · CT, MRI
Cabeça e pescoço1 sistema
Rim3 sistemas
AAST Kidney OISvigente
AAST Kidney Organ Injury Scale
American Association for the Surgery of Trauma · 2025 revision · CT
Bosniakvigente
Bosniak classification of cystic renal masses, version 2019
Radiology consensus (Silverman et al.) · 2019 · CT, MRI
VURvigente
Vesicoureteral reflux grading
International Reflux Study Committee · 1985 · Fluoroscopy
Fígado7 sistemas
AAST Livervigente
AAST Liver Organ Injury Scale
American Association for the Surgery of Trauma · 2018 revision; WSES care boundary reviewed through 2020 · CT, Surgery, Pathology
BCLCvigente
Barcelona Clinic Liver Cancer staging
Barcelona Clinic Liver Cancer group · 2022 · CT, MRI, US
CEUS LI-RADSvigente
Contrast-enhanced ultrasound LI-RADS
American College of Radiology · v2017 · US
Couinaudvigente
Couinaud liver segmentation with Brisbane terminology
Couinaud / IHPBA · Classic 8-segment model / Brisbane 2000 terminology · CT, MRI
LI-RADSvigente
Liver Imaging Reporting and Data System, CT/MRI v2018
American College of Radiology · CT/MRI v2018 · CT, MRI
LI-RADS TRvigente
LI-RADS Treatment Response
American College of Radiology · v2018 · CT, MRI
Milanvigente
Classic Milan criteria for liver-transplant selection in hepatocellular carcinoma
Milan group / AASLD / transplant programs · 1996 classic criteria; AASLD 2023 care context; OPTN HCC policy effective 2025 reviewed 2026 · CT, MRI, Clinical
Musculoesquelético26 sistemas
ARCOvigente
2019 revised ARCO staging of osteonecrosis of the femoral head
Association Research Circulation Osseous · 2019 revised staging; 2026 ARCO/AAOS care context · MRI, XR, CT
Bone-RADSvigente
Bone Reporting and Data System
American College of Radiology · 2022 · CT, MRI
Ficatvigente
Ficat classification of avascular necrosis of the femoral head
Orthopedic consensus · 1985 · XR, MRI
Frykmanvigente
Frykman classification of distal radius fractures
Frykman / historical orthopedic classification · 1967 · XR, CT
Gardenvigente
Garden classification of femoral neck fractures
Orthopedic consensus · 1961 · XR
Gartlandvigente
Gartland classification of supracondylar humerus fractures
Orthopedic consensus · 1959 · XR
Gustilo-Andersonvigente
Gustilo-Anderson classification of open fractures
Gustilo & Anderson · 1984 (Gustilo-Mendoza-Williams) · XR, CT
Hawkinsvigente
Hawkins classification of talar neck fractures
Hawkins / Canale-Kelly · 1970 / 1978 (Canale-Kelly) · XR, CT
Judet-Letournelvigente
Judet-Letournel classification of acetabular fractures
Judet, Judet & Letournel · 1964 / 1980 ten-pattern refinement · XR, CT
Kellgren-Lawrencevigente
Kellgren-Lawrence radiographic grading of osteoarthritis
Kellgren and Lawrence / musculoskeletal epidemiology · 1957 original; joint, projection and description lineage required · XR
Lauge-Hansenvigente
Lauge-Hansen classification of ankle fractures
Orthopedic consensus · 1950 · XR
Lodwickvigente
Original Lodwick grading of lytic bone-lesion growth rate
Lodwick et al. / musculoskeletal radiology · Original 1980 IA-III algorithm; variants and evidence reviewed through 2025 · XR
Masonvigente
Mason classification of radial head fractures
Orthopedic consensus · 1954 · XR, CT
Mirelsvigente
Mirels scoring for impending pathologic fracture
Orthopedic consensus · 1989 · XR
Myerson Lisfrancvigente
Original Myerson-modified Hardcastle classification of Lisfranc fracture-dislocations
Myerson, Fisher, Burgess and Kenzora · Original 1986 five-pattern A-C system; later type D kept separate · XR, CT
Neervigente
Neer classification of proximal humerus fractures
Orthopedic consensus · 1970 · XR, CT
Outerbridgevigente
Outerbridge classification of articular cartilage lesions
Outerbridge · 1961 original arthroscopic system; MRI adaptations must be labeled · Arthroscopy, MRI
Pauwelsvigente
Pauwels classification of femoral neck fractures
Pauwels · 1935 · XR
Risservigente
Risser sign of skeletal maturity
Orthopedic consensus · current · XR
Salter-Harrisvigente
Salter-Harris classification of physeal fractures
Orthopedic consensus · 1963 · XR
Sandersvigente
Sanders classification of calcaneal fractures
Orthopedic consensus · 1993 · CT
Schatzkervigente
Schatzker classification of tibial plateau fractures
Orthopedic consensus · 1979 · CT, XR
Tilevigente
Tile classification of pelvic ring injuries
Orthopedic consensus · 1988 · CT, XR
Tönnisvigente
Tönnis grading of hip osteoarthritis
Orthopedic consensus · 1976 · XR
Webervigente
Weber (Danis-Weber) classification of fibular ankle fractures
Weber / ankle-trauma literature · Weber 1972 level classification; stability and care context reviewed through 2018 · XR, CT
Young-Burgessvigente
Young and Burgess classification of pelvic ring injuries
Radiology consensus · 1990 · CT, XR
Oncologia9 sistemas
Ann Arborvigente
Ann Arbor staging of lymphoma (Cotswolds/Lugano-modified)
Lymphoma staging consensus · current · CT, PET
Choivigente
Choi CT response criteria for GIST treated with targeted therapy
Choi et al. · 2007 original; protocol variants must be identified · CT
Deauville 5PSvigente
Deauville five-point FDG-PET scale for lymphoma
International lymphoma imaging consensus · 2009 scale; Lugano 2014 and PRoLoG 2023 operationalization; status reviewed 2025 · FDG PET/CT
Luganovigente
Lugano classification for lymphoma response
Lymphoma imaging consensus · 2014 · PET, CT
PERCISTvigente
PERCIST 1.0 metabolic response criteria for solid tumors
Wahl et al. / nuclear medicine consensus · 1.0 (2009; practical clarification 2016) · PET, CT
RANO 2.0vigente
RANO 2.0 response criteria for adult gliomas
Response Assessment in Neuro-Oncology Working Group · 2.0 · MRI
RECIST 1.1vigente
Response Evaluation Criteria in Solid Tumours v1.1
RECIST Working Group · 1.1 (2009; committee clarifications current) · CT, MRI
iRECISTvigente
iRECIST for immunotherapy-trial response data
RECIST Working Group · 2017 guideline; RECIST Working Group clarifications current through 2026 · CT, MRI
mRECISTvigente
Modified RECIST for hepatocellular carcinoma
Oncology imaging consensus · 2010 · CT, MRI
Ovário e anexos3 sistemas
GI-RADSvigente
Gynecologic Imaging Reporting and Data System
Amor et al. / gynecologic ultrasound literature · 2009 proposal; 2011 multicenter validation; 2021 consensus context · US
O-RADS MRIvigente
Ovarian-Adnexal Reporting and Data System, MRI
American College of Radiology · 2021 · MRI
O-RADS USvigente
Ovarian-Adnexal Reporting and Data System, ultrasound
American College of Radiology · US 2019 · US
Pâncreas8 sistemas
AAST Pancreasvigente
AAST Pancreas Organ Injury Scale
American Association for the Surgery of Trauma · 2024 revision (published 2025); imaging context reviewed through 2026 · CT, MRI/MRCP, ERCP, Surgery, Pathology
ACR Incidental Pancreatic Cystvigente
ACR incidental pancreatic cyst management
American College of Radiology · 2017 · CT, MRI
Balthazar CTSIvigente
Balthazar grade and original CT Severity Index for acute pancreatitis
Balthazar et al. / Radiology · 1990 · CT
Cambridgevigente
Cambridge classification of chronic pancreatitis morphology
Cambridge consensus / American Pancreatic Association · 1984; APA multimodality adaptation 2014 · ERCP, MRCP, MRI, CT, US
Fukuoka IPMNvigente
Fukuoka international consensus imaging features for intraductal papillary mucinous neoplasm
International Association of Pancreatology · 2017 · MRI, CT
Modified CTSI (mCTSI)vigente
Modified CT Severity Index for acute pancreatitis
Mortele et al. / pancreatitis imaging literature · Mortele 2004; imaging timing and clinical-severity boundaries reviewed through 2024 · CT
PDAC resectabilityvigente
Pancreatic ductal adenocarcinoma anatomic resectability classification
NCCN / Society of Abdominal Radiology / multidisciplinary pancreatic oncology · NCCN-style anatomic criteria reviewed through v2.2025; structured-report and multidisciplinary boundaries through 2026 · CT, MRI
Revised Atlantavigente
Revised Atlanta classification of acute pancreatitis
Acute Pancreatitis Classification Working Group · 2012 consensus (published 2013); 2024 ACG care context · CT, MRI, US
Pediatria3 sistemas
Grafvigente
Graf ultrasound classification of developmental dysplasia of the hip
Graf · complete subtype model · US
Herringvigente
Modified Herring lateral pillar classification of Legg-Calve-Perthes disease
Herring et al. / Legg-Calve-Perthes Study Group · 1992 original; modified four-group system and outcome study 2004; current POSNA care boundary · XR
Papilevigente
Papile grading of germinal matrix and intraventricular hemorrhage
Neonatal imaging consensus · 1978 · US
Próstata1 sistema
Sinonasal1 sistema
Skull base1 sistema
Coluna13 sistemas
AO Spine TLvigente
AO Spine thoracolumbar injury classification and TL AOSIS
AO Spine · 2013 classification; 2016 TL AOSIS and treatment-guidance algorithm; official pocket-card terminology current · CT, MRI, Clinical
Anderson-D'Alonzovigente
Anderson and D'Alonzo classification of odontoid fractures
Orthopedic / spine consensus · 1974 · CT, XR
Bilsky ESCCvigente
Epidural spinal cord compression (ESCC / Bilsky) scale
Spine Oncology Study Group · 2010 scale; current NOMS, NICE 2023 and ASTRO 2024 context · MRI
Denisvigente
Denis three-column classification of spinal injury
Spine consensus · 1983 · CT
Genantvigente
Genant visual semiquantitative vertebral fracture grading
Genant et al. / International Society for Clinical Densitometry · 1993 original; 2023 ISCD VFA technique of choice · XR, DXA, CT
Lenkevigente
Lenke 2D classification of operative adolescent idiopathic scoliosis
Lenke et al. / Scoliosis Research Society · 2001 classic 2D AIS system; 2026 SRS-Lenke-Aubin 3D extension tracked separately · XR
Meyerdingvigente
Meyerding grading of spondylolisthesis
Orthopedic consensus · 1932 · XR, MRI
Modicvigente
Modic vertebral endplate marrow changes
Modic et al. / ISSLS Degenerative Spinal Phenotypes Group · 1988 types 1-3; ISSLS reporting recommendations and evidence through 2026 · MRI
Pfirrmannvigente
Pfirrmann grading of lumbar disc degeneration
Pfirrmann et al. · original five-grade system (2001) · MRI
SINSvigente
Spinal Instability Neoplastic Score
Spine Oncology Study Group · 2010 · CT, MRI
SLICvigente
Subaxial cervical spine Injury Classification and severity scale
Spine Trauma Study Group · 2007 · CT, MRI
Schizasvigente
Schizas morphological grading of lumbar central canal stenosis
Schizas et al. / spine imaging literature · 2010 original morphology; current clinical-correlation limits · MRI
TLICSvigente
Thoracolumbar Injury Classification and Severity score
Spine Trauma Study Group · Original 2005 TLICS; evidence and imaging-use boundaries reviewed through 2021 · CT, MRI
Baço1 sistema
Tireoide3 sistemas
EU-TIRADSvigente
European Thyroid Imaging Reporting and Data System
European Thyroid Association · 2017 · US
K-TIRADSvigente
Korean Thyroid Imaging Reporting and Data System
Korean Society of Thyroid Radiology · 2016 · US
TI-RADSvigente
ACR Thyroid Imaging Reporting and Data System
American College of Radiology · 2017 · US
Vascular7 sistemas
CEAP 2020vigente
CEAP 2020 classification of chronic venous disorders
American Venous Forum · 2020 · Clinical, US
DeBakeyvigente
DeBakey classification of aortic dissection
Vascular surgery consensus · 1965 · CT, MRI
Endoleakvigente
Endoleak classification after EVAR
Vascular surgery consensus · current · CT, US, Angiography
Fontainevigente
Fontaine classification of peripheral arterial disease
Vascular consensus · 1954 · Angiography
NASCETvigente
NASCET carotid stenosis measurement
NASCET investigators · 1991 · CT, MRI, US
Rutherfordvigente
Rutherford classification of peripheral arterial disease
Vascular consensus · 1997 · Angiography
Stanfordvigente
Stanford classification of aortic dissection
Vascular surgery consensus · 1970 · CT, MRI
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