CONCLUSIONS: This study shows that heavy drinking is a risk factor for prolonged delay in presenting with head and neck cancer and for presenting with a large tumour in the head and neck region. Excessive smoking is only a risk factor for being diagnosed with a large tumour, although there is a weak association between smoking and prolonged diagnostic delay. OBJECTIVE: It is reasonable to assume that prolonged delay in presenting with head and neck cancer is associated with an advanced stage of cancer at diagnosis. In this study we analysed the effects of drinking and smoking habits on diagnostic delay and the T stage of the tumour at diagnosis. MATERIAL AND METHODS: A total of 427 patients with newly diagnosed head and neck carcinomas were eligible for this study. Of these, 306 (72%) actually participated: 134 (77%) with an oral tumour; 117 (69%) with a larynx tumour; and 55 (65%) with a pharynx tumour. Diagnostic delay was defined as a period of >30 days between the appearance of the first tumour-related symptoms and the first visit to a physician. T3 4 tumours were defined as advanced tumours. Drinking behaviour was classified into three types: light (0 2 drinks/day); moderate (3 4 drinks/day); and heavy ( >4 drinks/day). Smoking habits were classified into 4 types: never; stopped; light (0 20 cigarettes/day); and heavy (>20 cigarettes/day). RESULTS: Logistic regression showed that there were significantly more heavy than light drinkers [p = 0.04; odds ratio (OR) 1.8; 95% CI 1.0-3.1] in the delay group than in the non-delay group. Light smokers showed a tendency towards prolonged delay (p = 0.06; OR 2.2; 95% CI 1.0-5.0). Both heavy drinking (p = 0.01; OR 2.0; 95% CI 1.2-3.6) and heavy smoking (p = 0.03; OR 3.1; 95% CI 1.1-8.4) were risk factors for a patient to be diagnosed with a large tumour.
CONCLUSIONS: This study shows that heavy drinking is a risk factor for prolonged delay in presenting with head and neck cancer and for presenting with a large tumour in the head and neck region. Excessive smoking is only a risk factor for being diagnosed with a large tumour, although there is a weak association between smoking and prolonged diagnostic delay. OBJECTIVE: It is reasonable to assume that prolonged delay in presenting with head and neck cancer is associated with an advanced stage of cancer at diagnosis. In this study we analysed the effects of drinking and smoking habits on diagnostic delay and the T stage of the tumour at diagnosis. MATERIAL AND METHODS: A total of 427 patients with newly diagnosed head and neck carcinomas were eligible for this study. Of these, 306 (72%) actually participated: 134 (77%) with an oral tumour; 117 (69%) with a larynx tumour; and 55 (65%) with a pharynx tumour. Diagnostic delay was defined as a period of >30 days between the appearance of the first tumour-related symptoms and the first visit to a physician. T3 4 tumours were defined as advanced tumours. Drinking behaviour was classified into three types: light (0 2 drinks/day); moderate (3 4 drinks/day); and heavy ( >4 drinks/day). Smoking habits were classified into 4 types: never; stopped; light (0 20 cigarettes/day); and heavy (>20 cigarettes/day). RESULTS: Logistic regression showed that there were significantly more heavy than light drinkers [p = 0.04; odds ratio (OR) 1.8; 95% CI 1.0-3.1] in the delay group than in the non-delay group. Light smokers showed a tendency towards prolonged delay (p = 0.06; OR 2.2; 95% CI 1.0-5.0). Both heavy drinking (p = 0.01; OR 2.0; 95% CI 1.2-3.6) and heavy smoking (p = 0.03; OR 3.1; 95% CI 1.1-8.4) were risk factors for a patient to be diagnosed with a large tumour.
Authors: Colin T Murphy; Thomas J Galloway; Elizabeth A Handorf; Brian L Egleston; Lora S Wang; Ranee Mehra; Douglas B Flieder; John A Ridge Journal: J Clin Oncol Date: 2015-11-30 Impact factor: 44.544
Authors: Rosanne C Schoonbeek; Suzanne Festen; Roza Rashid; Boukje A C van Dijk; György B Halmos; Lilly-Ann van der Velden Journal: Otolaryngol Head Neck Surg Date: 2022-01-19 Impact factor: 5.591