NirvanamKnowledge · Cases · Solver

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Browse canonical concepts by label, domain, node type, prefix and encoded class.

784 results
ConceptNode typeBase domainIdentifier
Abdomen
Abdomen region.
Radiological SignRadiologyAMW:RAD:020134
Abdominal cavity
Abdominal cavity.
Radiological SignRadiologyAMW:RAD:020136
Abdominal cavity
intra-abdominal compartment on AXR
Radiological AnatomyRadiologyAMW:RAD:030004
Abdominal Cocoon
AKA sclerosing encapsulating peritonitis; encasement of variable lengths of bowel by a dense fibrocollagenous membrane giving the appearance of a coc…
Radiological SignRadiologyAMW:RAD:110002
Absent Bow-Tie Sign
absence of normal bow-tie appearance of meniscus on sagittal MRI of knee in bucket handle tears
Radiological SignRadiologyAMW:RAD:110011
Absent Peripheral Lung Markings
Loss of vascular lung markings peripheral to a pleural line, suggestive of pneumothorax.
Radiological SignRadiologyAMW:RAD:115003
Accordion Sign
appearance of oral contrast trapped between colonic folds thickened by submucosal edema, esp in C. difficile colitis
Radiological SignRadiologyAMW:RAD:110001
Acorn cyst
breast-breast-US-type of complex cyst where the echogenicity within the cyst is due to fat and protein cells; also known as Fatty Cyst
Radiological SignRadiologyAMW:RAD:110010
Acromioclavicular joint
Acromioclavicular joint on CXR.
Radiological SignRadiologyAMW:RAD:020081
Acute Cerebral Ischemia on Diffusion-Weighted MRI
Acute cerebral ischemia on diffusion-weighted MRI used as a ClinicalGraph target concept for investigation / imaging_finding.
Radiological SignRadiologyAMW:RAD:145002
Air Bronchogram Sign
black-branching air-filled bronchi visible because of surrounding airspace disease, such as in pneumonia
Radiological SignRadiologyAMW:RAD:110005
Air Crescent Sign
sickle-shaped lucency partly surrounding a mass in a pulmonary cavity on chest
Radiological SignRadiologyAMW:RAD:110003
Air–Fluid Levels on Abdominal Radiography
Air fluid levels on abdominal radiograph used as a ClinicalGraph target concept for investigation / imaging_finding.
Radiological SignRadiologyAMW:RAD:135004
Ala of ilium
iliac wing
Radiological AnatomyRadiologyAMW:RAD:030054
Ala of sacrum
lateral wing of sacrum
Radiological AnatomyRadiologyAMW:RAD:030032
and parietal pleurae divide around a less
dense empyema
Radiological SignRadiologyAMW:RAD:110250
and post
stenotic dilatation in a coarctation of the aorta
Radiological SignRadiologyAMW:RAD:110282
Angel Wing Appearance
AKA Bat Wing-pattern of pulmonary edema which involves perihilar regions and spares cortex of lung
Radiological SignRadiologyAMW:RAD:110006
Angiographic Coronary Artery Spasm
Angiographic coronary artery spasm used as a ClinicalGraph target concept for investigation / imaging_finding.
Radiological SignRadiologyAMW:RAD:125003
Angiography
Radiography of blood vessels after injection of a contrast medium.
Imaging InvestigationRadiologyAMW:TECH:010367
Angiography, Digital Subtraction
A method of delineating blood vessels by subtracting a tissue background image from an image of tissue plus intravascular contrast material that atte…
Imaging InvestigationRadiologyAMW:TECH:010356
Anteater's Nose Sign
on lateral view of foot, elongated anterior, superior process of calcaneous seen in tarsal coalition
Radiological SignRadiologyAMW:RAD:110007
Anterior junction line
Anterior junction line formed by apposition of lungs anteriorly.
Radiological SignRadiologyAMW:RAD:020038
Anterior Junctional Line
Anterior junctional line on CXR where the anterior pleural surfaces meet behind the sternum.
Radiological SignRadiologyAMW:RAD:020005
Aortic arch
Aortic arch contour on left mediastinum.
Radiological SignRadiologyAMW:RAD:020057
Aortic knob
Aortic knuckle/knob on left mediastinum.
Radiological SignRadiologyAMW:RAD:020058
Aortic Knuckle
Aortic knuckle (aortic arch) contour on PA CXR.
Radiological SignRadiologyAMW:RAD:020025
Aortic Nipple
bump caused by left superior intercostal vein as it wraps around outer edge of aorta
Radiological SignRadiologyAMW:RAD:110008
Aortic unfoldingRadiological SignRadiologyAMW:RAD:110302
Aortopulmonary stripe
Aortopulmonary stripe along left mediastinal border.
Radiological SignRadiologyAMW:RAD:020040