A Clinical Study of Gallbladder Polyps.
- Author:
Pyoungjae PARK
1
;
Junghoon LEE
;
Woosang RYU
;
Sunghoon KIM
;
Taejin SONG
;
Sungock SUH
;
Sangyong CHOI
;
Youngchul KIM
Author Information
1. Department of Surgery, College of Medicine, Korea University, Seoul, Korea. yck1235@naver.com
- Publication Type:Original Article
- Keywords:
Polyps;
Gallbladder Neoplasms
- MeSH:
Academic Medical Centers;
Cholecystectomy;
Gallbladder Neoplasms;
Gallbladder*;
Humans;
Korea;
Male;
Pathology;
Polyps*;
Prognosis;
Risk Factors;
Ultrasonography
- From:Korean Journal of Hepato-Biliary-Pancreatic Surgery
2005;9(4):210-215
- CountryRepublic of Korea
- Language:Korean
-
Abstract:
PURPOSE: Gallbladder cancer had poor prognosis because it is usually detected at a late stage. Some GB polyps are diagnosed as cancerous on the postoperative pathology. Because of the significance of the early detection of the cancer, the relationship between GB polyp and cancer is important. METHODS: From January 1994 to May, 2004, 94 cases of GB polypoid lesions were identified and diagnosed after cholecystectomy was performed at the Korea University Medical Center Anam hospital. The pateints' age, gender, the symptoms and signs, the diagnostic tools, the operative methods and the histopathologic findings were investigated. RESULTS: For the 94 patients, the mean age was 50.3+/-13.1 years and there were 42 males (44.7%). 92 patients were evaluated by abdominal ultrasonography, and it had a sensitivity of 72.8%. On the histopathologic results, there were 76 cases of benign polyps and 18 cases of malignant polyps. The diameter of the malignant polyps was 17.3+/-8.5 mm and the diameter of the benign polyps was 6.4+/-3.0 mm, so the malignant polyps were larger than the benign polyps. The mean age of the malignant polyp group was 62.6+/-14.2 years and the mean age of the benign polyp group was 47.1+/-11.1. The patients of the malignant polyp group were older than the patients of the benign polyp group. 19 GB polyps were greater than 10 mm in diameter and among them, there were 15 cases of malignant polyps (78.94%). CONCLUSION: The size of the polyps and the patient's age could be risk factors for malignant polyps, and the malignant potential was high for the polyps that exceeded 10 mm and for a patient age that exceeded 60 years. Surgical treatment is recommended for these patients.
