title: The 'Doughnut Sign' revisited.
authors.affiliation: Duncan Gleneagles Clinic and Research Centre, Calcutta, India.
authors.forename: S
authors.initials: S
authors.lastname: Malakar
authors.forename: S
authors.initials: S
authors.lastname: Dhar
mesh_terms: D005385:Fingers; D006801:Humans; D009230:Myxedema / Q000473:pathology*; D012595:Scleroderma, Systemic / Q000473:pathology*; D012867:Skin / Q000473:pathology*