分期 来自妙佑医疗国际员工 在确诊阑尾癌后,医务人员会进行相关检查,了解疾病的扩散程度。这个过程称为分期。了解分期有助于医疗护理团队为您的特定肿瘤类型制定最佳治疗方案。 用于确定分期的检查可能包括血液检测和影像学扫描。这些影像可以显示肿瘤的大小和位置,以及是否已扩散至淋巴结或其他器官。有时需要进行手术来准确判断阑尾及周围组织受累的程度。 阑尾癌的分期方法阑尾癌通常采用美国癌症联合委员会的 TNM 系统进行分期。该系统关注三个主要方面: T(肿瘤)。 肿瘤侵入阑尾壁或周围组织的深度。 N(淋巴结)。 癌症是否已扩散至附近淋巴结。 M(转移)。 癌症是否已扩散至远处器官,例如肝脏或肺。 1 期癌症已侵入阑尾壁深层,但尚未扩散至附近淋巴结或其他器官。此时癌症仍局限于阑尾内,手术通常可成功治疗,有时术后需要密切监测。 2 期肿瘤已穿透阑尾壁,并可能侵犯邻近组织,但尚未扩散至淋巴结或远处部位。治疗通常包括范围更广的手术(例如右半结肠切除术),以确保完全切除肿瘤。 3 期癌症已扩散至附近淋巴结,但尚未到达身体远处部位。属于区域性疾病。手术切除阑尾和附近淋巴结是标准治疗方案,并可能辅以化疗以降低复发风险。 4 期这是最晚期的阶段。癌症已扩散至远处器官,例如肝脏、肺部或腹膜(腹腔内膜)。治疗方案可能包括减瘤术,也被称为减积手术。此外,还可能包括腹腔热灌注化疗(HIPEC)和传统化疗,以控制癌症生长并缓解症状。热灌注也称为加热化疗。 了解癌症分级分期描述癌症在体内的发生部位,而分级则描述癌细胞在显微镜下的侵袭性。分级有助于医务人员判断肿瘤的预期生长速度。低级别肿瘤往往生长缓慢,而高级别肿瘤则生长更快,且更容易扩散。 展望未来了解您的肿瘤分期和分级有助于医护团队推荐最有效的治疗方案和随访计划。许多早期或低级别阑尾癌患者术后预后良好。即使病情发展到更晚期,HIPEC 等新疗法也可改善患者的预后和生活质量。 申请预约 诊断与治疗生存率 May 14, 2026 Share on: FacebookTwitterWeChatWeChatCloseWeibo 显示参考文献 Rossi A, et al. Appendiceal neoplasms — A practical guide. Journal of Surgical Oncology. 2023; doi:10.1002/jso.27304. Godfrey EL, et al. Consensus guideline for the management of patients with appendiceal tumors, part 1: Appendiceal tumors without peritoneal involvement. Cancer. 2025; doi:10.1002/cncr.35867. Chmiel A, et al. Treatment and management of peritoneal spread from appendiceal neoplasms. Surgical Oncology Clinics of North America. 2025; doi:10.1016/j.soc.2024.10.001. Holowatyj AN, et al. Inherited cancer susceptibility gene sequence variations among patients with appendix cancer. JAMA Oncology. 2022; doi:10.1001/jamaoncol.2022.5425. Janczewski LM, et al. Survival outcomes used to validate version 9 of the American Joint Committee on Cancer staging system for appendiceal cancer. CA: A Cancer Journal for Clinicians. 2023; doi:10.3322/caac.21806. AJCC Cancer Staging System. American College of Surgeons; 2025. https://www.facs.org/quality-programs/cancer-programs/american-joint-committee-on-cancer/cancer-staging-systems/. Accessed Nov. 18, 2025. Clancy TE, et al. Well-differentiated neuroendocrine tumors of the appendix. https://www.uptodate.com/contents/search. Accessed Nov. 18, 2025. Seivastava A, et al., eds. Non-neoplastic and neoplastic disorders of the appendix. In: Gastrointestinal and Liver Pathology: Foundations in Diagnostic Pathology. 3rd ed. Elsevier; 2024. https://www.clinicalkey.com. Accessed Nov. 18, 2025. Appendiceal cancer. National Cancer Institute. https://www.cancer.gov/pediatric-adult-rare-tumor/rare-tumors/rare-digestive-system-tumors/appendiceal-cancer. Accessed Dec. 4, 2025. Gastrointestinal neuroendocrine tumor early detection, diagnosis, and staging. American Cancer Society. https://www.cancer.org/cancer/types/gastrointestinal-carcinoid-tumor/detection-diagnosis-staging.html. Accessed Dec. 4, 2025. Godfrey EL, et al. Consensus guideline for the management of patients with appendiceal tumors, part 2: Appendiceal tumors with peritoneal involvement. Cancer. 2025; doi:10.1002/cncr.35874. Wang D, et al. Incidence trends and survival analysis of appendiceal tumors in the United States: Primarily changes in appendiceal neuroendocrine tumors. PLOS One. 2023; doi:10.1371/journal.pone.0294153. Appendiceal neoplasms and cancers. National Comprehensive Cancer Network. https://www.nccn.org/guidelines/guidelines-detail?category=1&id=1546. Accessed Nov. 18, 2025. Medical review (expert opinion). Mayo Clinic. Dec. 12, 2025. 相关 相关医疗程序 CT 扫描 化疗 癌症治疗 癌症生物疗法 磁共振成像 结肠切除术 腹腔热灌注化疗(HIPEC) 超声波检查 显示更多相关医疗程序 阑尾癌症状与病因诊断与治疗分期生存率医生与科室在 Mayo Clinic 治疗 CON-20515942 疾病与状况 阑尾癌