7722 results
Cheerio Sign (Open Bronchus Sign) on Chest CT
 • Pulmonary nodule with a central lucency
 •
Cheerio Sign (Open ... Bronchus Sign) ... CT • Pulmonary nodule ... malignancy, rheumatoid nodules ... diagnosis #radiology #clinical
Acute Rheumatic Fever: Pathogenesis and Clinical Findings

Delayed autoimmune reaction
-> Molecular mimicry
-> GAS antigen cross-reacts with host
->
Pathogenesis and Clinical ... • Subcutaneous Nodules ... (Osler's Nodes) ... pathophysiology #diagnosis #signs
Tree in Bud Sign
The Tree-in-Bud sign represents Endobronchial spread in a linear branching pattern and centrilobular
Tree in Bud Sign ... The Tree-in-Bud sign ... centrilobular nodules ... centrilobular nodules ... #diagnosis #clinical
Dermatofibroma 
 - Skin-colored to brown papule or nodule 
 - Firm, indurated texture 
 -
brown papule or nodule ... Male - Dimple sign ... Diagnosis #Benign #Clinical
Clinical Signs of Pancreatic Cancer
Jaundice
Cachexia
Depression
Vomiting from duodenal obstruction
Lymphadenopathy
Palpable gallbladder (Courvoisier's sign)
Hepatomegaly (extrahepatic biliary obstruction/secondary deposits)
Scratch marks
Clinical Signs of ... (Courvoisier's sign ... Sister Joseph's nodule ... Pancreatic #Cancer #Signs
Sarcoidosis 
Non-caseating granulomas (Composed of T-helper & inflammatory cells) 
Clinical:
 • Disease fatal in 10% of
inflammatory cells) Clinical ... : Subcutaneous nodules ... Diagnosis #Symptoms #Signs
CREST Syndrome: Pathogenesis and Clinical Findings

CALCINOSIS (BB-sized, hard nodules in fingers)
RAYNAUD'S Phenomenon
ESOPHAGEAL DYSMOTILITY
SCLERODACTYLY (thickening and tightening
Pathogenesis and Clinical ... BB-sized, hard nodules ... Pathophysiology #Diagnosis #Signs
Feeding Vessel Sign on Chest CT
 • Distinct pulmonary vessel leading into a lung nodule or
Feeding Vessel Sign ... leading into a lung nodule ... Feeding #Vessel #Sign ... diagnosis #radiology #clinical
Septic emboli
Septic emboli usually present as multiple ill-defined nodules.
In about 50% cavitation is seen.
CT demonstrates more
multiple ill-defined nodules ... in the proper clinical ... the ill-defined nodules ... feeding vessel sign ... feeding vessel sign
Giant Cell (Temporal) Arteritis: Clinical findings and Complications
Signs/Symptoms: 
 - Headache (usually constant, superimposed by waves
Temporal) Arteritis: Clinical ... Complications Signs ... artery tender, nodular ... Complications #Signs