to evaluate the etiological connection between the development of hyperplastic lesions of the laryngeal mucosa ( including cancer ) and the male sex hormones , the authors determined the level of testosterone in the serum of patients with cancer of the larynx ( 25 women and 25 men ) and patients with hyperplastic lesions of the mucous membrane of the larynx ( 15 women and 15 men ) .
C0023078
laryngeal
C0007107
cancer of the larynx