title: Case reports. Pseudotumors of the arm following injections of procaine polyvinyl pyrrolidone: report of two cases.
mesh_terms: D000368:Aged; D001132:Arm; D005260:Female; D006801:Humans; D007279:Injections, Subcutaneous; D008297:Male; D008875:Middle Aged; D011205:Povidone / Q000008:administration & dosage / Q000009:adverse effects*; D011343:Procaine / Q000008:administration & dosage / Q000009:adverse effects*; D012878:Skin Neoplasms / Q000139:chemically induced*
chemical_list: D011343:Procaine; D011205:Povidone