title: Integrative oncology: an overview.
abstract: Integrative oncology, the diagnosis-specific field of integrative medicine, addresses symptom control with nonpharmacologic therapies. Known commonly as "complementary therapies" these are evidence-based adjuncts to mainstream care that effectively control physical and emotional symptoms, enhance physical and emotional strength, and provide patients with skills enabling them to help themselves throughout and following mainstream cancer treatment. Integrative or complementary therapies are rational and noninvasive. They have been subjected to study to determine their value, to document the problems they ameliorate, and to define the circumstances under which such therapies are beneficial. Conversely, "alternative" therapies typically are promoted literally as such; as actual antitumor treatments. They lack biologic plausibility and scientific evidence of safety and efficacy. Many are outright fraudulent. Conflating these two very different categories by use of the convenient acronym "CAM," for "complementary and alternative therapies," confuses the issue and does a substantial disservice to patients and medical professionals. Complementary and integrative modalities have demonstrated safety value and benefits. If the same were true for "alternatives," they would not be "alternatives." Rather, they would become part of mainstream cancer care. This manuscript explores the medical and sociocultural context of interest in integrative oncology as well as in "alternative" therapies, reviews commonly-asked patient questions, summarizes research results in both categories, and offers recommendations to help guide patients and family members through what is often a difficult maze. Combining complementary therapies with mainstream oncology care to address patients' physical, psychologic and spiritual needs constitutes the practice of integrative oncology. By recommending nonpharmacologic modalities that reduce symptom burden and improve quality of life, physicians also enable patients to play a role in their care. Critical for most patients, this also improves the physician-patient relationship, the quality of cancer care, and the well-being of patients and their families.
authors.affiliation: From the Integrative Medicine Service, Memorial Sloan Kettering Cancer Center, New York, NY.
authors.forename: Gary
authors.initials: G
authors.lastname: Deng
authors.affiliation: From the Integrative Medicine Service, Memorial Sloan Kettering Cancer Center, New York, NY.
authors.forename: Barrie
authors.initials: B
authors.lastname: Cassileth
mesh_terms: D000529:Complementary Therapies / Q000009:adverse effects / Q000145:classification / Q000592:standards; D003299:Cooperative Behavior; D019033:Delivery of Health Care, Integrated / Q000592:standards; D019317:Evidence-Based Medicine; D005607:Fraud; D007722:Health Knowledge, Attitudes, Practice; D006801:Humans; D033183:Interdisciplinary Communication; D008495:Medical Oncology / Q000145:classification / Q000379:methods* / Q000592:standards; D009369:Neoplasms / Q000175:diagnosis / Q000503:physiopathology / Q000523:psychology / Q000628:therapy*; D010348:Patient Care Team / Q000592:standards; D010353:Patient Education as Topic; D017410:Practice Guidelines as Topic; D011781:Quackery; D012307:Risk Factors; D009626:Terminology as Topic; D016896:Treatment Outcome