title: Actinic radiation plays a significant role in the etiology of actinic granuloma lesions.
authors.forename: Wiliam
authors.initials: W
authors.lastname: Regan
mesh_terms: D004547:Elastic Tissue / Q000378:metabolism* / Q000473:pathology / Q000528:radiation effects*; D016460:Granuloma Annulare / Q000209:etiology* / Q000378:metabolism* / Q000473:pathology; D006358:Hot Temperature / Q000009:adverse effects; D006801:Humans; D007259:Infrared Rays / Q000009:adverse effects; D014466:Ultraviolet Rays / Q000009:adverse effects