NGFR and adenocarcinoma: Multivariate logistic regression modelling confirmed malignant pathology was significantly associated with increased p75NTR h-score for squamous cell carcinoma (OR 1.04 (1.02–1.05), p < 0.001), adenocarcinoma (OR 1.07 (1.05–1.10 p < 0.001), when compared to benign pathology, when accounting for age and gender (p < 0.001).