Malignant sun-induced squamous-cell carcinoma of the skin.
D002294:Carcinoma, Squamous Cell / Q000209:etiology / Q000556:secondary*; D006801:Humans; D011701:PUVA Therapy / Q000009:adverse effects; D012878:Skin Neoplasms / Q000209:etiology / Q000473:pathology*; D013472:Sunlight / Q000009:adverse effects