Gallbladder carcinoma associated with gallstones
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Dosyalar
Tarih
2002
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
ARSMB-KVBMG
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
The great majority of gallbladder carcinoma is associated with gallstones. This cancer is generally diagnosed in advanced stages, and the prognosis is very poor. In this study we analysed retrospectively 3119 patients with cholelithiasis alone, and 35 patients with gallbladder cancer. Thirty-three of 35 cancer cases (94%) were associated with gallstones. Cancer rate was 1% in patients with cholelithiasis. Mean age was significantly higher in patients with gallbladder cancer than in those with cholelithiasis alone, 66.5 and 53.3 respectively (p < 0.0001). Sixty four percent of cancer cases were between 61-70 years of age, and the rate of carcinoma was 2.8% in this group (p < 0.001). The cancer rate was found to be 0.29% in patients under 60 years of age, and 2.56% in those over 60 years (p < 0.001). According to Nevin's classification, 88% of cancer cases were found in advanced stages. Seventeen (52%) cases were diagnosed preoperatively. Ninety four percent of patients with preoperative diagnosis were in advanced stages compared with 31% of patients with incidental diagnosis (p = 0.0002). Patients with early stages carcinoma were alive and free of disease 58 months after operation. Average survival was only 9.5 months in patients with advanced cancer. We conclude that the incidence of gallbladder carcinoma increases significantly in patients over 60 years of age. Today preoperative early diagnosis is almost impossible, and long-term survival is possible only for early cases incidentally discovered at postoperative pathological examination of removed gallbladders for gallstone disease. Radical surgery has not provided long-term survival. We recommend close follow-up of patients with cholelithiasis, and enlargement of indication for cholecystectomy in a selective manner, considering some criteria in patients older than 55 years of age who are known with long-standing cholelithiasis.
Açıklama
Anahtar Kelimeler
Cancer, Cholecystectomy, Gallbladder, Gallstone, Survival
Kaynak
Acta Chirurgica Belgica
WoS Q Değeri
Scopus Q Değeri
Q3
Cilt
102
Sayı
3
