“…1 EED has been described in association with numerous hematological abnormalities, especially myelodysplasia, myeloproliferative alterations, multiple myeloma, 3,11 cryoglobulinemia 12 and immunoglobulin G (IgG) or immunoglobulin A (IgA) paraproteinemias. [13][14][15] There have also been reports of associations with rheumatic arthritis, 3,16,17 prostate carcinoma, 3,18 testicular lymphoma, 3 celiac disease, 19 Crohn's disease, 20 relapsing polychondritis 21 and, more recently, with HIV infection. [22][23][24][25] Among young males, exacerbated clinical states with nodular lesions seem to be correlated with HIV infection, in contrast with the clinical picture observed for the general population.…”