[The cellular immunologic status of the laryngeal cancer patients]

To observe the cellular immunologic status of the laryngeal cancer patients 70 laryngeal cancer patients were examined with immunohistochemical method. The peripheral blood T lymphocyte subsets were detected and local tumor infiltrative T lymphocytes were observed. The results showed that the cellular immunologic function of laryngeal cancer patients was lower than that of the healthy persons and the function of late staged patients was lower than that of the early staged patients. The pattern of changes of these two observations was of the same trend. The clinical significance of the examinations was discussed.