[The evaluation of carcinoembryonic antigen (CEA) levels in patients with laryngeal cancer].

The study evaluates the usefulness of CEA antigen levels determination in laryngeal cancers. The investigation was performed in 25 patients with various TNM stages. Serum levels were examined before treatment and after combined therapy in each month of monitoring up to a 6-month period.

Squamous cell carcinoma antigen levels in patients with different stages of laryngeal cancer.

An attempt was undertaken to evaluate the usefulness of squamous cell carcinoma antigen (SCC Ag) in different stages of squamous cell carcinoma of the larynx. Antigen levels were determined in blood serum before treatment in 25 patients with laryngeal cancer treated at the II ENT Department, Silesian Medical School in Zabrze. Ages were 39-65 years (mean, 56.