Professional delay in head and neck cancer patients: analysis of the diagnostic pathway

The aim of this study was to identify which factors are related to specialist delay and to determine the length of the diagnostic pathway in head and neck cancer patients. Three hundred and six patients with a carcinoma of the larynx, pharynx or oral cavity were included in the study. Logistic regression analysis was used to identify risk factors for specialist delay. Large (T3-T4) tumors showed significantly less specialist delay than small (T1-T2) tumors (p=0.045, odds ratio [OR]=0.6). Pharyngeal (p=0.00, OR=0.2) and oral carcinomas (p=0.00, OR=0.2) had less specialist delay than glottic carcinomas. Hoarseness was associated with prolonged specialist delay (p=0.00, OR=5.9). Heavy drinking in combination with smoking (p=0.005, OR=0.3), a sore throat (p=0.02, OR=0.4) or having a lesion (p=0.03, OR=0.2) showed a shorter diagnostic period. The duration of the diagnostic process in a general hospital ranged from 0 to 570 days, with a median of 14 days. Only a small group of patients met the ideal management standards in our head and neck clinic. Although prolonged delay was associated with small (glottic) tumors, the diagnostic process takes a fairly long time. The results indicate that continued educational programs for professionals are warranted.