Buerger's disease features Mnemonic

"burger SCRAPS":
S egmenting thrombosing vasculitis 
Claudication (intermittent) 
Raynaud's phenomenon 
Associated with smoking
Pain, even at rest
Superficial nodular phlebitis
    Alternatively, if hungry for more detail [sic], "CRISP PIG burgers": 
Chronic ulceration
Raynaud's phenomenon
Intermittent claudication
Segmenting, thrombosing vasculitis 
Pain, even at rest
Phlebitis (superficial nodular) 
Idiopathic

Gangrene