RT Journal Article SR Electronic T1 Scleromyxedema associated with IgG lambda multiple myeloma JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 189 OP 195 VO 50 IS 2 A1 Marsha L. Muldrow A1 Philip L. Bailin YR 1983 UL http://www.ccjm.org/content/50/2/189.abstract AB Scleromyxedema (papular mucinosis) is a rare disorder characterized by proliferation of fibroblasts and cutaneous deposition of acid mucopolysaccharides, usually without disturbances of thyroid function. Associated abnormal proteins in the serum, identified as paraproteins, are a main feature of this disease. The association of scleromyxedema with classicial plasmacytoma or multiple myeloma is extremely rare. We report a case of scleromyxedema associated with multiple myeloma of the IgG lambda type.