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ZJUS-A
Journal of Zhejiang University-SCIENCE A (Applied Physics & Engineering)  2003, Vol. 4 Issue (5): 620-622    DOI: 10.1631/jzus.2003.0620
Medicine     
Relationship between cholecystolithiasis and polypoid gallbladder
WU Ai-jiao, LI Ying-qi, DU Li-an
Zhejiang University Hospital, 310027 Hangzhou, China; First Affiliated Hospital, Medical College, Zhejiang University, 310006 Hangzhou, China
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Abstract  Objective: To study the relationship between cholecystolithiasis and polypoid gallbladder(PLG), 260 patients with polypoid gallbladder were investigated. The patients were divided into 2 groups: group A (PLG combined with cholecystolithiasis) and group B (without cholecystolithiasis). The clinical pathological characteristics were analyzed. The intestinal epithelium metaplasia and atypical hyperplasia of the gallbladder mucosa were observed under light microscope. Results: Intestinal epithelium metaplasia and atypical hyperplasia of gallbladder mucosa were found in 47 of the 260 cases. The pathological lesions included 16 gallbladder carcinoma, 11 adenomatosis polyp, 5 myoadenoma, 7 cholesterol polyp, 4 inflammatory polyp and 4 adenomatosis hyperplasia, which occurred in 26 and 21 patients in group A and group B, i.e. 44.0% and 10.3% respectively. The difference between group A and group B was statistically significant (P<0.01). Conclusion: Cholecystolithiasis and the succeeding inflammatory reaction is a risk-factor for the polypoid gallbladder to develop tumour.

Key words： Polypoid gallbladder (PLG)      Cholecystolithiasis      Atypital hyperplasia     
Received: 21 October 2002     
CLC:  R544.1  
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WU Ai-jiao
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DU Li-an
Cite this article:

WU Ai-jiao, LI Ying-qi, DU Li-an. Relationship between cholecystolithiasis and polypoid gallbladder. Journal of Zhejiang University-SCIENCE A (Applied Physics & Engineering), 2003, 4(5): 620-622.

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http://www.zjujournals.com/xueshu/zjus-a/10.1631/jzus.2003.0620     OR     http://www.zjujournals.com/xueshu/zjus-a/Y2003/V4/I5/620

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