Solar ultraviolet radiation is not a major cause of primary cutaneous non-Hodgkin's lymphoma.
Newton
R
R
D006801:Humans; D008228:Lymphoma, Non-Hodgkin / Q000209:etiology*; D012878:Skin Neoplasms / Q000209:etiology*; D013472:Sunlight / Q000009:adverse effects; D014466:Ultraviolet Rays / Q000009:adverse effects*