title: A teaching program for oncology patients considering and receiving hematoporphyrin sensitization and photoradiation.
mesh_terms: D017324:Hematoporphyrin Derivative; D006415:Hematoporphyrins / Q000627:therapeutic use*; D006801:Humans; D007258:Informed Consent; D009369:Neoplasms / Q000188:drug therapy; D010342:Patient Acceptance of Health Care; D010778:Photochemotherapy / Q000379:methods*
chemical_list: D006415:Hematoporphyrins; D017324:Hematoporphyrin Derivative