DNA character of the cholesteatoma DNA character of the cholesteatoma
10.3969/j.issn.1001-1781.2001.02.006
- VernacularTitle:中耳胆脂瘤上皮细胞DNA的特征
- Author:
Yonghua CUI
;
Hongguang PAN
;
Qixue GAO
- Publication Type:Journal Article
- From:
Journal of Clinical Otorhinolaryngology Head and Neck Surgery
2001;(2):62-63
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To compare the DNA character with in cholesteatoma tissues with that in normal skin.Method:DNA content within 25 cholesteatoma tissues and 10 normal postauricular skin was measured with flow cytometry.Result:The content of cholesteatoma tissues and postauricular skin specimens are a normal euploid.The cell number during S phase of cholesteatoma(10.9±2.32)% was higher than that in normal skin(7.31±2.82)%.Conclusion:Although the cholesteatoma has a very high proliferating character,the result suggest it isn′t a malignant tumor.
