PUVA and cutaneous malignancy.
D006801:Humans; D008727:Methotrexate / Q000009:adverse effects; D011701:PUVA Therapy / Q000009:adverse effects*; D010778:Photochemotherapy / Q000009:adverse effects*; D012878:Skin Neoplasms / Q000139:chemically induced*
D008727:Methotrexate