NirvanamKnowledge · Cases · Solver

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Nodes

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

784 results

Current membership scope: Base domain only

ConceptNode typeBase domainMatched membershipIdentifier
Scalloped Vertebra
anterior: pressure usually from aneurysm; posterior: from spinal tumors, neurofibromatosis or communicating hydrocephalus
Radiological SignRadiologyBase domainAMW:RAD:110220
Scapula
Scapula.
Radiological SignRadiologyBase domainAMW:RAD:020119
Scimitar Sign
anomalous draining pulmonary vein along right heart border that usually empties into IVC; shaped like Turkish sword
Radiological SignRadiologyBase domainAMW:RAD:110228
Scottie Dog
the appearance of the pedicle, transverse process and facets on an oblique lumbar
Radiological SignRadiologyBase domainAMW:RAD:110233
seen at cerebral angiography
in Moyamoya Dz-from central vessel occlusion
Radiological SignRadiologyBase domainAMW:RAD:110194
Segond fractureRadiological SignRadiologyBase domainAMW:RAD:110369
Sentinel Loop
one or two dilated loops of small bowel which may indicate the presence of an irritative process in the region, e.g., inflammation
Radiological SignRadiologyBase domainAMW:RAD:110221
Septal Bounce On Echocardiography
Septal bounce on echocardiography used as a ClinicalGraph target concept for investigation / imaging_finding.
Radiological SignRadiologyBase domainAMW:RAD:125018
Shaggy Esophagus
irregularly ulcerated appearance of the lumen of the esophagus described with Candidiasis
Radiological SignRadiologyBase domainAMW:RAD:110234
Shenton's LineRadiological SignRadiologyBase domainAMW:RAD:110370
Shepherd's Crook Deformity
coxa vara with outward bowing of proximal femur in fibrous dysplasia or osteogenesis imperfecta
Radiological SignRadiologyBase domainAMW:RAD:110240
Shmoo Sign
appearance of prominent, rounded left ventricle and dilated aorta likened to the Shmoo in L'il Abner comic
Radiological SignRadiologyBase domainAMW:RAD:110238
Shoulder sign
Shoulder region.
Radiological SignRadiologyBase domainAMW:RAD:020130
Signet Ring Sign
pulmonary-dilated bronchus is larger than accompanying pulmonary artery, seen on chest CT in bronchiectasis
Radiological SignRadiologyBase domainAMW:RAD:110247
Silhouette Sign
the process whereby two substances of the same density which touch each other blur the edges between them
Radiological SignRadiologyBase domainAMW:RAD:110232
Silver Fork Deformity
appearance of acutely dorsally angulated wrist from distal radius fracture seen in Colles fx
Radiological SignRadiologyBase domainAMW:RAD:110229
Single Molecule Imaging
High resolution imaging techniques that allow visualization of individual molecules of proteins, lipids, or nucleic acids within cells or tissues.
Imaging InvestigationRadiologyBase domainAMW:TECH:050607
Single Photon Emission Computed Tomography Computed Tomography
An imaging technique using a device which combines TOMOGRAPHY, EMISSION-COMPUTED, SINGLE-PHOTON and TOMOGRAPHY, X-RAY COMPUTED in the same session.
Imaging InvestigationRadiologyBase domainAMW:TECH:010289
Sinotubular Junction Narrowing
Narrowing of the sinotubular junction used as a ClinicalGraph target concept for investigation / imaging_finding.
Radiological SignRadiologyBase domainAMW:RAD:125012
Sister Mary Joseph Sign
nodule bulging at umbilicus as a result of metastatic disease in the abdomen, most often from GI tract and ovary
Radiological SignRadiologyBase domainAMW:RAD:110239
Six-Point Star Sign
In this thyroid scan, the six point star sign represents an artifact seen as a result of septal penetration.
Radiological SignRadiologyBase domainAMW:RAD:110266
Small Bowel Feces Sign
on abdominal CT, heterogeneous solid material containing air bubbles in dilated small bowel from SB obstruction
Radiological SignRadiologyBase domainAMW:RAD:110231
small pockets of air in a fluid
dilated small bowel loop seen with mechanical SBO
Radiological SignRadiologyBase domainAMW:RAD:110227
Snowcapping
dense appearance of humeral head from avascular necrosis thought to resemble snow on mountain top
Radiological SignRadiologyBase domainAMW:RAD:110236
Snowflake signRadiological SignRadiologyBase domainAMW:RAD:110417
Snowman Sign
dilated vertical vein and SVC form head of snowman in Type 1 supracardiac Total Anomalous Pulmonary Venous Return; RA is "body"
Radiological SignRadiologyBase domainAMW:RAD:110224
Snowstorm Appearance
innumerable small pulmonary nodules frequently associated with metastatic carcinoma from thyroid
Radiological SignRadiologyBase domainAMW:RAD:110230
Snowstorm Pattern
breast-ultrasound sign of breast implant rupture; silicone granulomata produce multiple echoes in extracapsular breast silicone leaks
Radiological SignRadiologyBase domainAMW:RAD:110237
Soap Bubbly Appearance
expansile, septated appearance of solitary plasmacytoma or renal or thyroid cell carcinoma metastases
Radiological SignRadiologyBase domainAMW:RAD:110256
Soft Tissue Rim Sign
CT-edema of the ureteral wall surrounding an impacted ureteral stone; aids in DDX from phlebolith
Radiological SignRadiologyBase domainAMW:RAD:110241