[Scleromyedema with special hyperkeratosis lesions and calcifications].

An observation of Scleromyxedema is repported by the authors. The remarkable peculiarities of this case are the following: 1. Absence of abnormal paraprotein. 2. Positive direct and indirect immunofluorescence. 3. Slight increase of plasma cells of bone marrow. 4. Presence of calcifications. 5. The hyperkeratotic lesions. Those of the fingertips with histology of porokeratosis. 6. Scarcity of the metachromatic depots of muchopolisacharids in the dermis evident only with the Alcian-PAS stain.