NirvanamKnowledge · Cases · Solver

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

784 results

Current membership scope: Base domain only

ConceptNode typeBase domainMatched membershipIdentifier
Doughnut Sign
in nucs, radiotracer uptake surrounding a photopenic testis in testicular torsion; in GI CT, thickening of the bowel wall
Radiological SignRadiologyBase domainAMW:RAD:110070
Draping Aorta Sign
blood that has leaked from the abdominal aorta
Radiological SignRadiologyBase domainAMW:RAD:110072
Dripping Candle Wax Sign
cortical hyperostosis on one side of bone likened to melting wax, seen in melorheostosis
Radiological SignRadiologyBase domainAMW:RAD:110081
Dromedary Hump Sign
cortical bump on lateral aspect of left kidney caused by compression by adjacent spleen
Radiological SignRadiologyBase domainAMW:RAD:110082
Drooping Lily Sign
appearance of lower pole calyces in a duplicated collecting system with a non- functioning upper pole
Radiological SignRadiologyBase domainAMW:RAD:110076
Drooping Shoulder Sign
inferior subluxation of shoulder from hemarthrosis or flaccid paralysis
Radiological SignRadiologyBase domainAMW:RAD:110083
duct and pancreatic duct on cross
sectional imaging, mostly by ca of pancreatic head or ampulla of vater
Radiological SignRadiologyBase domainAMW:RAD:110079
duodenum on UGI in children with mid
gut volvulus
Radiological SignRadiologyBase domainAMW:RAD:110058
Dynamic Contrast Enhanced Magnetic Resonance Imaging
A non-invasive technique for measuring changes within the tumor MICROVASCULATURE.
Imaging InvestigationRadiologyBase domainAMW:TECH:010425
Echo-Planar Imaging
A type of MAGNETIC RESONANCE IMAGING that uses only one nuclear spin excitation per image and therefore can obtain images in a fraction of a second r…
Imaging InvestigationRadiologyBase domainAMW:TECH:010426
Egg-on-a-String Sign
narrowing of superior mediastinum and globular shape of heart in neonates with Transposition of the Great Arteries
Radiological SignRadiologyBase domainAMW:RAD:110087
Eggshell calcification (lymph node)Radiological SignRadiologyBase domainAMW:RAD:110398
Eggshell Calcification breast
breast-thin calcification of a spherical surface, usually benign, most commonly seen in fat necrosis and cysts
Radiological SignRadiologyBase domainAMW:RAD:110086
Eggshell Calcification lung
lung-peripheral calcification of thoracic lymph nodes, most often seen in
Radiological SignRadiologyBase domainAMW:RAD:110085
Elasticity Imaging Techniques
Non-invasive imaging methods based on the mechanical response of an object to a vibrational or impulsive force. It is used for determining the viscoe…
Imaging InvestigationRadiologyBase domainAMW:TECH:010433
Elephant-on-a-Flagpole Sign
appearance of a rounded extrarenal pelvis "sitting" atop the ureter
Radiological SignRadiologyBase domainAMW:RAD:110091
Empty lightbulb signRadiological SignRadiologyBase domainAMW:RAD:110399
Empty Sella
enlarged sella caused by arachnoid herniation through the diaphragma sellae compressing pituitary gland
Radiological SignRadiologyBase domainAMW:RAD:110089
Empty vertebral body signRadiological SignRadiologyBase domainAMW:RAD:110323
End-on Vessels
Pulmonary vessels seen 'end-on' can mimic small nodules; normal finding in the perihilar regions.
Radiological SignRadiologyBase domainAMW:RAD:020007
Endoscopic Ultrasound-Guided Fine Needle Aspiration
Conducting a fine needle biopsy with the aid of ENDOSCOPIC ULTRASONOGRAPHY.
Imaging InvestigationRadiologyBase domainAMW:TECH:010075
Endosonography
Ultrasonography of internal organs using an ultrasound transducer sometimes mounted on a fiberoptic endoscope. In endosonography the transducer conve…
Imaging InvestigationRadiologyBase domainAMW:TECH:010434
Enhancement Of Spinal Nerve Roots On MRI
Enhancement of spinal nerve roots on MRI used as a ClinicalGraph target concept for investigation / imaging_finding.
Radiological SignRadiologyBase domainAMW:RAD:145004
Enlarged Cystic Kidneys
Enlarged cystic kidneys used as a ClinicalGraph target concept for investigation / imaging_finding.
Radiological SignRadiologyBase domainAMW:RAD:165002
Enlarged Noncompressible Appendix On Ultrasound
Enlarged noncompressible appendix on ultrasound used as a ClinicalGraph target concept for investigation / imaging_finding.
Radiological SignRadiologyBase domainAMW:RAD:135005
Epigastric region
Epigastric region.
Radiological SignRadiologyBase domainAMW:RAD:020129
Epigastric region
upper central abdominal region
Radiological AnatomyRadiologyBase domainAMW:RAD:030009
Epileptogenic Structural Lesion On Brain MRI
Epileptogenic structural lesion on brain MRI used as a ClinicalGraph target concept for investigation / imaging_finding.
Radiological SignRadiologyBase domainAMW:RAD:145005
Erlenmeyer Flask Deformity
widening of metadiaphysis esp. in distal femur seen in Gaucher's, thalassemia and Pyle's disease
Radiological SignRadiologyBase domainAMW:RAD:110088
Esophagus
Esophageal air/soft tissue shadow sometimes visible behind heart/mediastinum on CXR.
Radiological SignRadiologyBase domainAMW:RAD:020027