Schneiderman Prelims Vol-I. qxd

TOXINS
Arsenical keratoses
Foreign body granuloma
TRAUMA
Dancers’ calluses
Harpists’ fingers – paronychia with calluses of the sides and
tips of fingers with onycholysis and subungual hemorrhage
Rook p.903, 1998, Sixth Edition
HYPERKERATOTIC LESIONS OF THE FEET
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Mechanical hyperkeratosis of the soles 
J Dermatol 18:291–294,
1991
Scars – hyperkeratosis of scars in weight-bearing areas 
Acta
Chir Scand 131:269–273, 1966
VASCULAR DISEASES
Lymphostasis verrucosa cutis (chronic lymphedema, multiple
causes) – brawny edema with overlying hyperkeratosis 
Rook
p.2285, 1998, Sixth Edition
Pyogenic granuloma
Spindle cell hemangioendothelioma – hyperkeratotic nodules of
soles 
BJD 142:1238–1239, 2000
HYPERKERATOTIC LESIONS
OF THE HANDS
AUTOIMMUNE DISEASES, AND DISEASES
OF IMMUNE DYSFUNCTION
Allergic contact dermatitis, chronic
Anti-synthetase syndrome – mechanics’ hands, Raynaud’s
phenomenon, interstitial lung disease, anti-Jo-1 antibody
AD 141:779–784, 2005
Autoimmune progesterone dermatitis
Bullous pemphigoid – dyshidrosiform pemphigoid; pemphigoid
nodularis 
JAAD 27:863–867, 1992; AD 118:937–939, 1982
Dermatomyositis – hyperkeratotic cuticles 
AD 110:866–867, 1995
Graft vs. host disease – acral keratotic form simulating warts
Australas J Dermatol 40:161–163, 1999
Lupus erythematosus – systemic lupus – psoriasiform
and hyperkeratotic plaques of palms and soles
BJD 81:186–190,1969; hyperkeratotic and ragged
cuticles 
Rook p.2474, 1998, Sixth Edition
Mixed connective tissue disease – hyperkeratotic cuticles
Ghatan p.80, 2002, Second Edition
Pemphigus vulgaris 
Cutis 35:445–446, 1985
Scleroderma – hyperkeratotic plaques over phalanges
containing amyloid 
Trans St John’s Hosp Dermatol Soc
57:177–180, 1971; hyperkeratotic cuticles Ghatan p.80,
2002, Second Edition