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
Nubbin Sign
On HIDA scan, there is no evidence of the radionuclide in the gallbladder except for a little nubbin representing the cystic duct with tracer. This i…
Radiological SignRadiologyBase domainAMW:RAD:110168
Nutcracker Fracture
compression fracture of cuboid th th between calcaneous and bases of 4 and 5 metatarsals
Radiological SignRadiologyBase domainAMW:RAD:110169
Oil Droplets
multiple punched-out lytic defects seen in multiple myeloma
Radiological SignRadiologyBase domainAMW:RAD:110172
Omega signRadiological SignRadiologyBase domainAMW:RAD:110353
Omental Cake
plaque-like neoplastic infiltration of the greater omentum most often caused by stomach, colon or ovarian carcinoma
Radiological SignRadiologyBase domainAMW:RAD:110171
on chest x
ray or CT to dependent part of chest described with fracture of the bronchus
Radiological SignRadiologyBase domainAMW:RAD:110201
on CT
seen with cryptogenic organizing pneumonia
Radiological SignRadiologyBase domainAMW:RAD:110213
Onion Skin Periosteal Reaction
lamellar reaction from concentric layers of new growth seen in Ewing's, osteomyelitis, and osteosarcoma
Radiological SignRadiologyBase domainAMW:RAD:110170
Optical Imaging
The use of light interaction (scattering, absorption, and fluorescence) with biological tissue to obtain morphologically based information. It includ…
Imaging InvestigationRadiologyBase domainAMW:TECH:010347
Osteopathia striataRadiological SignRadiologyBase domainAMW:RAD:110354
Osteoporosis circumscriptaRadiological SignRadiologyBase domainAMW:RAD:110355
Pad Sign
bowel-impression on a loop of bowel by extrinsic mass or organ
Radiological SignRadiologyBase domainAMW:RAD:110181
Palla's signRadiological SignRadiologyBase domainAMW:RAD:110356
Pancake Kidney
fusion of both the lower and upper poles of the kidneys; AKA disc kidney
Radiological SignRadiologyBase domainAMW:RAD:110182
Pancake Vertebra
flattening of a vertebral body (vertebra plana) from a compression fracture as in eosinophilic granuloma
Radiological SignRadiologyBase domainAMW:RAD:110184
Panda Sign
Gallium uptake in the lacrimal, parotid and submandibular glands characteristic of sarcoidosis.
Radiological SignRadiologyBase domainAMW:RAD:110198
Paraaortic line
Paraaortic line along descending thoracic aorta interface.
Radiological SignRadiologyBase domainAMW:RAD:020041
Pararterial line
Pararterial (aortic-pulmonary) interface line.
Radiological SignRadiologyBase domainAMW:RAD:020039
patients with adult
type ureteroceles
Radiological SignRadiologyBase domainAMW:RAD:110034
Pauwel's angleRadiological SignRadiologyBase domainAMW:RAD:110357
Pawnbroker's Sign
bilateral hilar and right paratracheal adenopathy seen in sarcoid resembling 3 hanging balls of old Pawnbroker's Shops
Radiological SignRadiologyBase domainAMW:RAD:110173
Pear
shaped Bladder-shape of urinary bladder from extrinsic compression from excess pelvic fat, fluid, blood, urine or adenopathy
Radiological SignRadiologyBase domainAMW:RAD:110174
Pear shaped breastRadiological SignRadiologyBase domainAMW:RAD:110403
Pearshaped bladderRadiological SignRadiologyBase domainAMW:RAD:110412
Pectoral region
Pectoral region.
Radiological SignRadiologyBase domainAMW:RAD:020122
Pedestal Sign
sign of loosening of prosthetic femoral stem in cementless total hip arthroplasty
Radiological SignRadiologyBase domainAMW:RAD:110199
Pedicle of vertebral arch
pedicle connecting vertebral body to posterior elements
Radiological AnatomyRadiologyBase domainAMW:RAD:030025
Pedicle Sign
destruction of the vertebral pedicle, seen more with lytic metastatic disease than multiple myeloma
Radiological SignRadiologyBase domainAMW:RAD:110183
Pelvic cavity
pelvic compartment on AXR
Radiological AnatomyRadiologyBase domainAMW:RAD:030006
Pelvis
pelvic region on AXR
Radiological AnatomyRadiologyBase domainAMW:RAD:030005