title: [Effect on intratumoral T lymphocyte and its subset in oral squamous cell carcinoma following immumnochemotherapy]
abstract: The relative numbers of CD(3)(+),CD(3)(+),CD(8)(+) and HLA-RD(+) cells in the tumor tissue before and after inductive therapy was counted using immunohistochemical technique of Avidin Biotin-Peroxidase Complex(ABC),and then the effect on local immune cell following two different inductive therapies was comparatively analysed.The results showed that S-PVP therapy could result in significant increasing in numbers of CD(3)(+)and CD(4)(+) cells intratumorally as compared with pre-therapy(P<0.05),and in slignt increasing in numbers of CD(8)(+) and HLA-DR(+) cell,which is no significant difference between pre-and post-therapy.In the PVP group,there was no significant difference in numbers of CD(3)(+),CD(4)(+),CD(8)(+) and HLA-DR(+) cells between pre-and post-treatment.The results suggested that T lymphocyte in the tumor site could significantly increase in numbers following the S-PVP therapy,and PVP chemotherapy did not obviously affect the local cellular immunity.
authors.affiliation: Nanjing Stomatological Hospital. Nanjing 210008, China.
authors.forename: Q G
authors.initials: QG
authors.lastname: Hu
authors.forename: W L
authors.initials: WL
authors.lastname: Qiu
authors.forename: Y B
authors.initials: YB
authors.lastname: Shen
authors.forename: Y H
authors.initials: YH
authors.lastname: Zhu
authors.forename: C L
authors.initials: CL
authors.lastname: Zhu