医生会根据胃癌浸润的深度(T)、淋巴结转移的程度(N)及是否有远处转移(M)进行分期,根据分期情况选择不同的手术方式。
\n\n对于癌灶仅局限于黏膜层的早期胃癌,医生通常会首先考虑选择内镜下手术切除。随着对胃壁侵袭深度增加或者肿瘤侵犯邻近脏器或淋巴结时,医生则会考虑选择胃切除术。
\n\n \n\n患者的营养状况,是否合并凝血功能异常,是否合并其他重大疾病(如心脏病、糖尿病等),这些因素决定了患者能否承受手术、能承受多大的手术,因此会影响医生对手术方案的制定。
\n\n此外,胃癌还包括不同的病理分型,医生在选择手术方案时也会有所参考。手术方案的选择主要还是根据分期情况。无论采取何种术式,医生在实施根治手术时均会遵循以下原则:
\n\n如果为了减轻癌负荷、解除症状(如幽门梗阻、消化道出血、疼痛或营养不良等),医生也可能会选择姑息性胃切除术。总之,医生会充分考虑患者的具体情况以及个人意愿,个体化制定手术方案。
\n\n 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