Factors Associated with Premalignant Epithelial Changes in Chronic Calculous Cholecystitis: A Case–Control Study

Autor: Roger Christopher Gill, Amir Hafeez Shariff, Muhibullah Bangash, Abdul Rehman Alvi, Noman Shahzad
Rok vydání: 2017
Předmět:
Zdroj: World Journal of Surgery. 42:1701-1705
ISSN: 1432-2323
0364-2313
DOI: 10.1007/s00268-017-4371-2
Popis: Gallstones are known to be associated with premalignant changes in the gallbladder epithelium that range from atypical hyperplasia, metaplasia, dysplasia to carcinoma. Recognition of factors associated with these changes in patients with gallstones can potentially be helpful in identifying patients to whom prophylactic cholecystectomy can be offered to reduce the chances of developing carcinoma. To identify factors associated with premalignant epithelial changes including atypical hyperplasia, metaplasia, and dysplasia in gallbladder mucosa in patients with chronic calculus cholecystitis. This was retrospective case–control study conducted over a period of 10 years from 2004 to 2014. Cases were patients with reported histopathological premalignant epithelial changes along with chronic calculus cholecystitis, and controls were patients without premalignant epithelial changes but chronic calculus cholecystitis. Controls were twice the number of the cases. Over study period, 92 patients were reported to have premalignant epithelial changes on gall bladder histopathology for whom 184 controls were selected. Of cases, 61 (66%) patients had atypical hyperplasia, while metaplasia and dysplasia were present in 26 (28%) and 5 (5%) cases, respectively. Mean age was 47.5 ± 14.5 years, and 74% of the study population were female. Wall thickness of more than 3 mm (OR = 4.14, p value
Databáze: OpenAIRE
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