The Effects of Radiotherapy and Chemotherapy on the Superficial Ultrastructure of Hari

Objective To study the effects of radiotherapy and chemotherapy on the superficial ultrastructure of hair by comparing the ultrastructural changes of patients hair before and after radiotherapy and chemotherapy. Methods Observing the superficial ultrastuctural changes of 18 hair samples by scanning electron microscope, 10 of them were from patients who accepted CEF,CTF,NP chemotherapeutic regimen, respectively, 8 of them were from patients who accepted radiotherapy, the irradiated sites were nose, throat, ...