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胆囊癌在较长时期内并未引起人们的重视,被认为是一种不常见的肿瘤,根据国内教科书报道仅占所有癌总数的1%左右。由于B超CT等影像学检查的广泛开展,胆囊癌已逐渐被认识,发现率有所提高,然而胆囊癌的发病有明显的地区差别。在印度,Gupta报告胆囊癌的发病率在所有癌中占2.9%,占消化道恶性肿瘤的31.8%,而美国在消化道肿瘤中位于直肠、结肠、胰腺和胃后,占消化道肿瘤的3%。我国1281例分析的结果,发病年龄比欧美轻,平均56岁,女性比男性高出3～4倍。
Gallbladder cancer has not attracted people’s attention for a long period of time and is considered to be an uncommon tumor. According to domestic textbooks, it accounts for only about 1% of all cancers. Due to the extensive development of imaging examinations such as B-ultrasonography, gallbladder cancer has been gradually recognized and the discovery rate has increased. However, there are obvious regional differences in the incidence of gallbladder cancer. In India, Gupta reported that the incidence of gallbladder cancer accounted for 2.9% of all cancers and 31.8% of digestive tract malignancies. In the United States, gastrointestinal cancers consisted of rectum, colon, pancreas, and stomach. %. In our analysis of 1281 cases, the age of onset was lighter than Europe and the United States, averaging 56 years, and women were 3 to 4 times more likely than men.