[The lymphocyte transformation test in squamous epithelial carcinomas of the orofacial region].

In the last years cell mediated immune reactions against the antigens of human carcinomas have obtained an increasing importance. With the lymphocyte transformation tests was found on the estimate of the PHA (phythemagglutinin)-stimulation a significant difference of the T-cell stimulation of patients with squamous cell carcinoma of the orofacial region opposite to a comparison group of healthy patients.