title: PUVA therapy does not modify arsenic carcinogenesis in psoriatics.
mesh_terms: D001151:Arsenic / Q000009:adverse effects*; D003043:Cocarcinogenesis; D006801:Humans; D009381:Neoplasms, Radiation-Induced / Q000209:etiology; D011701:PUVA Therapy / Q000009:adverse effects*; D010778:Photochemotherapy / Q000009:adverse effects*; D011565:Psoriasis / Q000188:drug therapy*; D012878:Skin Neoplasms / Q000139:chemically induced* / Q000209:etiology
chemical_list: D001151:Arsenic