Developments in surgical oncology: induction (neoadjuvant) chemotherapy--the state of the art.
The three established modalities for treatment of cancer are operative surgery, radiotherapy and chemotherapy. In the past, patients have been referred to clinics where experts in the appropriate discipline have usually advised management by one or other of the three modalities. In recent years it has become apparent that for some cancers in which good results have not been forthcoming by one therapeutic modality alone, improvements may well be made by integrating management using two or three forms of treatment, in a planned approach. Management of localized cancers in which a surgical operation is likely to play a major part has traditionally been carried out by surgeons. However, operative surgery alone may not provide optimal care so that surgical oncology has developed as a discipline often embracing combined treatment with either chemotherapy or radiotherapy or both. In managing advanced but localized cancers for which a surgical operation alone is unlikely to produce tumour eradication (or for which tumour eradication can only be achieved with a mutilating operation such as amputation) it has become increasingly recognized that reduction of tumour size and viability by using chemotherapy first may render many tumours more susceptible to total eradication by subsequent radiotherapy and/or surgical operation. Such treatment is often referred to as 'induction' or 'neo-adjuvant' chemotherapy. This paper summarizes the principles of use of induction chemotherapy with integrated follow-up radiotherapy and/or surgical operation.
Stephens
F O
FO
Department of Surgery, University of Sydney, Royal Prince Alfred Hospital, Australia.
D000970:Antineoplastic Agents / Q000008:administration & dosage / Q000627:therapeutic use*; D003131:Combined Modality Therapy; D006801:Humans; D009369:Neoplasms / Q000188:drug therapy / Q000532:radiotherapy / Q000628:therapy*
D000970:Antineoplastic Agents