基础医学与临床 ›› 2025, Vol. 45 ›› Issue (2): 222-228.doi: 10.16352/j.issn.1001-6325.2025.02.0222

• 临床研究 • 上一篇    下一篇

原发性心包间皮瘤的临床特征与预后

聂牧文, 孙昭, 李宁宁, 赵林*, 白春梅*   

  1. 中国医学科学院 北京协和医学院 北京协和医院 肿瘤内科,北京 100730
  • 收稿日期:2024-04-07 修回日期:2024-09-27 出版日期:2025-02-05 发布日期:2025-01-17
  • 通讯作者: *wz20010727@aliyun.com;baichunmei@pumch.cn
  • 基金资助:
    中央高水平医院临床科研专项(2022PUMCH-B-051)

Clinical characteristics and prognosis of primary pericardial mesothelioma

NIE Muwen, SUN Zhao, LI Ningning, ZHAO Lin*, BAI Chunmei*   

  1. Department of Medical Oncology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100730, China
  • Received:2024-04-07 Revised:2024-09-27 Online:2025-02-05 Published:2025-01-17
  • Contact: *wz20010727@aliyun.com;baichunmei@pumch.cn

摘要: 目的 探讨原发性心包间皮瘤(PPM)的临床、病理、影像特征、治疗及预后。方法 回顾性收集了2014年到2024年在北京协和医院确诊的11例PPM患者的临床、病理及影像学资料,用Log-Rank检验估算患者的Kaplan-Meier曲线,明确患者的预后因素。结果 11例患者的中位年龄48岁,1例为高分化乳头状间皮瘤,10例为恶性间皮瘤。所有患者CA125均升高。PET/CT结果均提示心包代谢增高。男性患者与ECOG评分>2分的患者预后更差(分别为P=0.018,P=0.01)。对比未治疗组(4例),免疫治疗(3例)和化疗(3例)均能延长患者生存(分别为P=0.025,P=0.025),且免疫治疗相比于化疗的获益更大(P=0.049 9)。结论 本研究是中国目前最大的单中心心包间皮瘤队列。CA125及PET/CT有助于PPM的诊断,免疫治疗是PPM治疗未来探索的方向。

关键词: 原发性心包间皮瘤, 诊断, 免疫治疗, 预后

Abstract: Objective To explore the clinical, pathological, imaging characteristics, treatment, and prognosis of primary pericardial mesothelioma (PPM). Methods The clinical,pathological and imaging data of 11 PPM patients diagnosed in Peking Union Medical College Hospital from 2014 to 2024 were retrospectively collected,the Kaplan-Meier curve was calculated by Log-Rank test to determine the prognostic factors of the patients. Results The median age of the 11 patients was 48 years, including one well-differentiated papillary mesothelioma, and ten malignant mesothelioma. CA125 was elevated in all patients. PET/CT all indicated increased pericardial metabolism. Male patients and patients with ECOG score >2 points had worse prognosis (P=0.018, P=0.01, respectively). Compared with the untreated group(4 cases), both immunotherapy(3 cases) and chemotherapy(3 cases) can prolong patient survival (P=0.025, P=0.025, respectively), and the benefit of immunotherapy was greater than chemotherapy (P=0.049 9). Conclusions This study is the largest single center pericardial mesothelioma cohort in China. CA125 and PET/CT contributes to the diagnosis of PPM, and immunotherapy might be the future direction of PPM treatment.

Key words: primary pericardial mesothelioma, diagnosis, immunotherapy, prognosis

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