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
Sonographic Murphy signRadiological SignRadiologyBase domainAMW:RAD:110371
Southwick angleRadiological SignRadiologyBase domainAMW:RAD:110372
Spaghetti Sign
linear filling defect representing blood clot in the bladder on CT or urogram
Radiological SignRadiologyBase domainAMW:RAD:110260
Spalding's signRadiological SignRadiologyBase domainAMW:RAD:110373
Spectral Karyotyping
The simultaneous identification of all chromosomes from a cell by fluorescence in situ hybridization (IN SITU HYBRIDIZATION, FLUORESCENCE) with chrom…
Imaging InvestigationRadiologyBase domainAMW:TECH:010091
Spectroscopy, Near-Infrared
A noninvasive technique that uses the differential absorption properties of hemoglobin and myoglobin to evaluate tissue oxygenation and indirectly ca…
Imaging InvestigationRadiologyBase domainAMW:TECH:010414
Spilled Teacup Sign
appearance of volar displaced concave surface of lunate in a lunate dislocation
Radiological SignRadiologyBase domainAMW:RAD:110253
spine seen on lateral chest x
ray indicative of a lower lobe process such as pneumonia
Radiological SignRadiologyBase domainAMW:RAD:110223
Spine Sign
paradoxically increased density of lower
Radiological SignRadiologyBase domainAMW:RAD:110222
Spinnaker Sail Sign
abnormal elevation of lobes of the thymus seen with pneumomediastinum; thymic sail sign is normal
Radiological SignRadiologyBase domainAMW:RAD:110235
Spinous process
Spinous process of thoracic vertebra.
Radiological SignRadiologyBase domainAMW:RAD:020111
Spiral Cone-Beam Computed Tomography
Modality of computed tomography in which the patient is irradiated in a spiral path around the body with a cone or pyramid-shaped beam.
Imaging InvestigationRadiologyBase domainAMW:TECH:010400
Spleen
Splenic silhouette/region in left upper quadrant beneath diaphragm.
Radiological SignRadiologyBase domainAMW:RAD:020029
Split Pleura Sign
on CT, contrast-enhanced visceral
Radiological SignRadiologyBase domainAMW:RAD:110249
Spoke Wheel Appearance
angiographic appearance of vessels originally thought secondary to oncocytoma but also seen with renal cell carcinoma
Radiological SignRadiologyBase domainAMW:RAD:110254
Spotted Nephrogram
patchy enhancement of renal parenchyma seen on CT, MRI or angio as result of small vessel occlusion, e.g. vasculitis
Radiological SignRadiologyBase domainAMW:RAD:110259
Stack of Coins
dilated small bowel with little or no infiltration of the submucosa, as in scleroderma or sprue
Radiological SignRadiologyBase domainAMW:RAD:110242
Steeple Sign
croup-smoothly tapered air shadow seen at level of larynx on AP chest or neck because of subglottic swelling
Radiological SignRadiologyBase domainAMW:RAD:110245
Stepladder Appearance
multiple loops of small bowel in the left upper quadrant in a mechanical small bowel obstruction
Radiological SignRadiologyBase domainAMW:RAD:110248
Stepladder Sign
breast-US sign of intracapsular breast implant rupture. Multiple parallel horizontal echogenic lines within collapsed implant shell
Radiological SignRadiologyBase domainAMW:RAD:110251
Sterile Valvular Vegetation On Echocardiography
Sterile valvular vegetation on echocardiography used as a ClinicalGraph target concept for investigation / imaging_finding.
Radiological SignRadiologyBase domainAMW:RAD:125013
Sternoclavicular joint
Sternoclavicular joint.
Radiological SignRadiologyBase domainAMW:RAD:020085
Stipple Sign
contrast in the interstices of a papillary GU lesion suggestive of transitional cell tumors
Radiological SignRadiologyBase domainAMW:RAD:110258
Stocking Glove Sign
In this bone scan, there is a stocking glove sign on the right hand. This represents uptake in the bony structures of the hand as a result of arteria…
Radiological SignRadiologyBase domainAMW:RAD:110264
Stomach
Expected location of stomach beneath left hemidiaphragm.
Radiological SignRadiologyBase domainAMW:RAD:020028
String of Beads (IR) Sign
corrugated or pleated appearance of artery affected by fibromuscular hyperplasia
Radiological SignRadiologyBase domainAMW:RAD:110252
String of Beads Sign
multiple, linearly-arranged
Radiological SignRadiologyBase domainAMW:RAD:110226
String Sign
very thin luminal contrast usually in terminal ileum from spasm and eventually fibrosis, most often seen in Crohn disease
Radiological SignRadiologyBase domainAMW:RAD:110243
String-of-pearls Sign
Nucs-Increased radiotracer activity on bone scan in linear pattern in several ribs representing traumatic injury versus metastatic disease which woul…
Radiological SignRadiologyBase domainAMW:RAD:110265
Stripe Sign
on perfusion lung scan, a perfusion defect with a stripe of normally perfused lung at pleural surface; mitigates against PE
Radiological SignRadiologyBase domainAMW:RAD:110261