title: Distal digital necrosis.
mesh_terms: D005385:Fingers / Q000473:pathology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D009336:Necrosis; D011379:Prognosis; D012907:Smoking / Q000473:pathology; D013919:Thromboangiitis Obliterans / Q000175:diagnosis / Q000473:pathology*