CORRELATION STUDY BETWEEN LANGERHAN CELL AND T CELL ON ESOPHAGEAL CARCINOMA
- VernacularTitle:食管癌与郎汉斯细胞和T细胞定量的相关性研究
- Author:
Jianmin LI
;
Xuanqin YANG
;
Juan CONG
;
Al ET
- Publication Type:Journal Article
- Keywords:
Esophageal carcinoma;
Langerhan cell;
T cell;
Prognosis
- From:
Cancer Research and Clinic
1999;0(05):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the relationship between the density of langerhan cell(Lc) and Tcell (Tc) and the histological classification, biological behavior and prognosis of esophageal carcinoma.Methods The immunohistochemical (ABC) method with S-100 and CD3 staining was used in samples ofprimary esophageal cancer in 249 cases for quantitative analysis. All cases were followed up for more than7 years. We observed the morphology,number and distribution of langerhan cell (Lc) and T cell (Tc) indifferent portionof the tumor mass. Results Lc positive expressed in the nucleus and cytoplasma. To positiveexpressed in cytomembrane. The number of Lc in cancer nest had positive correlation with malignantdegree of tumor, infiltration depth and metastasis of lymph node, and had negative correlation with thesurvival period. On the contrary, the number of To and Lc in peritumor interstitial tissue had negativecorrelation with the survival period. Conclusion The distribution density of Lc and Tc in cancer nest andperitumor interstitial tissue might be used as an immunological parameter for assessment of the prognosis.
