Janeway lesion
| Janeway lesion | |
|---|---|
| Specialty | |
| Symptoms | Painless red flat papules on palms and soles | 
| Usual onset | Sudden | 
| Duration | Days to weeks | 
| Causes | Infective endocarditis | 
| Diagnostic method | Appearance | 
| Differential diagnosis | Osler's nodes | 
Janeway lesions are rare, non-tender, small erythematous or haemorrhagic macular, papular or nodular lesions on the palms or soles only a few millimeters in diameter that are associated with infective endocarditis and often indistinguishable from Osler's nodes.