进展期胆囊癌被认为是一种致命性疾病。但最近一些文章报道其根治术后有长期的生存。淋巴结累及被认为是重要的预后指标,有些研究指出只有在淋巴结尚未累及时应考虑根治手术。本研究目的在于阐明进展期胆囊癌淋巴结状况包括区域性淋巴结和主动脉旁淋巴结,明确淋巴结累及对预后 Progressive gallbladder cancer is considered a fatal disease. However, recent articles have reported long-term survival after radical resection. Lymph node involvement is considered to be an important prognostic indicator, and some studies have pointed out that radical surgery should be considered only when the lymph nodes have not been exhausted. The purpose of this study was to clarify the lymph node status of advanced stage gallbladder carcinoma including regional lymph nodes and paraaortic lymph nodes, and to clarify the involvement of lymph nodes in the prognosis.