Heme oxygenase-1 expression in oral squamous cell carcinoma as involved in lymph node metastasis

被引:64
作者
Tsuji, MH
Yanagawa, T
Iwasa, S
Tabuchi, K
Onizawa, K
Bannai, S
Toyooka, H
Yoshida, H
机构
[1] Univ Tsukuba, Inst Clin Med, Dept Oral & Maxillofacial Surg, Tsukuba, Ibaraki 3058575, Japan
[2] Univ Tsukuba, Dept Anesthesiol, Tsukuba, Ibaraki 3058575, Japan
[3] Univ Tsukuba, Dept Pathol, Tsukuba, Ibaraki 3058575, Japan
[4] Osaka Univ, Sch Med, Biomed Res Ctr, Dept Neuroanat, Osaka 5650871, Japan
[5] Univ Tsukuba, Inst Basic Sci, Dept Biochem, Tsukuba, Ibaraki 3058575, Japan
关键词
heat shock protein; heme oxygenase; immunohistochemistry; squamous cell carcinoma; oral cancer;
D O I
10.1016/S0304-3835(98)00372-3
中图分类号
R73 [肿瘤学];
学科分类号
100214 ;
摘要
Thirty-eight oral squamous cell carcinomas (SCCs) were semi-quantitatively analyzed by immunohistochemical staining, and the relation between heme oxygenase-1 (HO-1) expression and the clinical status were correlated. High immunostaining of HO-1 was detected in lymph node metastasis negative groups (P = 0.0018) and in well-differentiated SCCs (P = 0.0016). There were no significant correlations between heme oxygenase-1 expression and other factors, such as size of the tumor, staging, age and sex. These findings further support the proposition that high heme oxygenase-1 expression in oral SCCs can be useful in identifying patients at low risk of lymph node metastasis. (C) 1999 Elsevier Science Ireland Ltd. All rights reserved.
引用
收藏
页码:53 / 59
页数:7
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