Cancer of larynx in west of Scotland. A review of results and a consideration of new therapeutic approaches.
A recent epidemiological study carried out by the Cancer Intelligence Unit in Glasgow has shown: 1) there has been an increase in consumption of tobacco products and alcohol in Scotland over the past 25 years; and 2) the mortality rate from cancer of the larynx has been unchanged over that time (Fig. 1). Ayrshire, a county in the west of Scotland, has a population of 360,000 which is remarkably similar in age structure, sex and urban/rural mix to Scotland as a whole. The incidence of carcinoma of the larynx in this region has been unchanged over the 20-year period 1959-1978. The results of treatment for the period 1958-1968 were reported recently by Quayum. In this report the results of treatment of carcinoma of the larynx by radiotherapy in Ayrshire and district over the decade 1968-1978 are presented and compared with those of the previous decade. The overall survival is unchanged over the two decades 1958-68 and 1968-78. This confirms the findings of the Cancer Registry. The survival of certain stages has improved, though this may be due to changes in criteria for staging introduced in 1974. All cases in this report were staged retrospectively. Recent innovations in treatment which may improve overall survival are considered.
D000328:Adult; D000368:Aged; D000970:Antineoplastic Agents / Q000008:administration & dosage; D002277:Carcinoma / Q000453:epidemiology* / Q000401:mortality / Q000628:therapy; D004359:Drug Therapy, Combination; D005260:Female; D006801:Humans; D007822:Laryngeal Neoplasms / Q000453:epidemiology* / Q000401:mortality / Q000628:therapy; D007825:Laryngectomy; D008297:Male; D008875:Middle Aged; D011882:Radiotherapy, High-Energy; D012606:Scotland
D000970:Antineoplastic Agents