Relationship between heparanase mRNA expression in human gastric cancer and its clinicopathological features / 中华肿瘤杂志
Chinese Journal of Oncology
; (12): 609-611, 2004.
Article
in Zh
| WPRIM
| ID: wpr-254274
Responsible library:
WPRO
ABSTRACT
<p><b>OBJECTIVE</b>To explore the relationship between heparanase mRNA expression and clinicopathological parameters in human gastric cancer.</p><p><b>METHODS</b>RT-PCR was used to detect the expression of heparanase mRNA in 43 human gastric carcinomas and 10 adjacent normal gastric tissues.</p><p><b>RESULTS</b>Heparanase mRNA was expressed in 29 of the 43 cases of gastric cancer with a positive rate of 67.4%, which was significantly higher than that in adjacent normal gastric tissues (P = 0.013). The expression level was higher in late-stage tumors (stage III and IV) than in early-stage tumors (stage I and II) (P = 0.001), in tumors with invasion to serosa than those without serosal invasion (P = 0.009), in tumors with lymph node metastasis than those without lymph node metastasis (P = 0.018), and in large-sized tumors than in small-sized ones (P = 0.009). The expression was not correlated with patients' age, sex, tumor location, histologic types, differentiation, peritoneal dissemination and liver metastasis (P > 0.05).</p><p><b>CONCLUSION</b>Heparanase might play an important role in the development of invasion and metastasis of gastric cancer.</p>
Full text:
1
Database:
WPRIM
Main subject:
Pathology
/
Stomach Neoplasms
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RNA, Messenger
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Adenocarcinoma
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Genetics
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Glucuronidase
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Liver Neoplasms
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Lymph Nodes
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Lymphatic Metastasis
/
Metabolism
Limits:
Adult
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Aged
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Aged80
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Female
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Humans
/
Male
Language:
Zh
Journal:
Chinese Journal of Oncology
Year:
2004
Document type:
Article