Psychosocial factors and patient and healthcare delays in large (class T3–T4) oral, oropharyngeal, and laryngeal carcinomas

Psychosocial factors and socioeconomic status have been associated with incidence, survival, and quality of life among patients with head and neck cancer. We investigated the association between different psychosocial factors, socioeconomic status, and patient delays in T3–T4 oral, oropharyngeal, and laryngeal cancer.