晚期肠类型的囊癌成功治疗使用结合治疗与凝丁,思丁和杜尔瓦卢马布:一个病例报告
Jun-Ichi Hanatani1, Koh Kitagawa1, Shohei Asada1
1Department of Gastroenterology, Nara Medical University, Japan.
SAGE open medical case reports
|November 3, 2025
概括
这份病例报告强调了结合化疗 (gemcitabine,cisplatin,durvalumab) 和durvalumab单一疗法的持续有效性,用于晚期肠类型的囊癌. 治疗导致了显著的瘤回归,并保持了超过18个月的积极结果.
科学领域:
- 在瘤学瘤学.
- 胃肠病学 胃肠病学
背景情况:
- 脉冲性癌症是一种罕见的恶性瘤,具有具有挑战性的治疗选择.
- 转移性疾病,特别是对前列动脉淋巴结的转移性疾病,会显著影响预后.
- 胆道阻塞是一种常见的并发症,需要及时治疗.
研究的目的:
- 报告一种先进的肠类脉冲性癌症病例,该病例使用组合化疗和免疫疗法治疗.
- 为了评估gemcitabine,cisplatin和durvalumab在这个患者的疗效和安全性.
- 评估对维护性杜尔瓦卢马布单一治疗的长期反应.
主要方法:
- 诊断通过计算机断层扫描,食管胃管腺镜和内镜超声波导向活检得到证实.
- 胆道阻塞是通过内镜金属支架放置来管理的.
- 治疗包括初始的结合疗法,包括凝丁,思丁和杜尔瓦卢马布,随后是杜尔瓦卢马布单一治疗.
主要成果:
- 组合疗法诱导了准大动脉淋巴结转移的明显回归.
- 碳水化合物抗原19-9水平降至正常限度,并保持稳定.
- 杜尔瓦卢马布单一治疗维持了18个月的治疗反应,没有任何不良影响.
- 组织病理学揭示了肠类型的囊癌,具有积极的编程细胞死亡连接体1表达.
结论:
- 吉姆西塔宾,思普拉丁和杜尔瓦卢马布的联合治疗,随后是杜尔瓦卢马布的维持治疗,在患有晚期肠类型状癌症的患者中显示出持续的疗效.
- 这种治疗方法为管理转移性囊癌提供了潜在的选择,特别是在PD-L1阳性病例中.
- 需要进一步的研究来确定这种疗法在囊癌治疗中的长期作用.
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