胃癌膀胱转移1例并文献复习

Journal of Jilin Medical College(2021)

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Abstract
膀胱肿瘤分为原发性和继发性.原发性膀胱癌在泌尿系统肿瘤中发病率最高.继发性即为转移性,继发性膀胱肿瘤发病率不到2%.常见转移部位如前列腺、子宫、卵巢、结肠,这些器官的恶性肿瘤可以直接扩展和蔓延至膀胱.一般都是由外向内浸润至膀胱壁,还可由全身的恶性肿瘤或淋巴转移至膀胱,如肺、乳腺、胃、肾的恶性肿瘤或淋巴瘤及白血病等[1-3].胃癌转移至膀胱非常罕见[4].本文报道1例胃癌膀胱转移病例,并结合相关文献对胃癌膀胱转移的临床表现、病理特点进行讨论.
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