Peslier Hugo, Metrard Gilles, Malmare Bianca-Angela, Bailly Matthieu
From the Nuclear Medicine Department, CHU Orleans, Orleans, France.
Cardiology Department, CHU Orleans, Orleans, France.
Clin Nucl Med. 2025 Feb 1;50(2):172-173. doi: 10.1097/RLU.0000000000005594.
Late-stage eosinophilic myocarditis (or Löffler endocarditis) is known to occur in patients with hypereosinophilic syndrome and can cause restrictive cardiomyopathy. Eosinophilic myocarditis is an acute life-threatening inflammatory disease of the heart that can be associated with cancer. We report a case of a 70-year-old White woman, previously treated for diffuse large B-cell lymphoma in remission, admitted for acute dyspnea with a 1-year history of hypereosinophilia. 18F-FDG PET/CT revealed endocardial uptake consistent with MRI gadolinium enhancement, suggesting left ventricular wall inflammation.
晚期嗜酸性粒细胞性心肌炎（或吕弗勒心内膜炎）已知发生于高嗜酸性粒细胞综合征患者，可导致限制性心肌病。嗜酸性粒细胞性心肌炎是一种急性危及生命的心脏炎症性疾病，可能与癌症相关。我们报告一例70岁白人女性病例，既往曾接受弥漫性大B细胞淋巴瘤治疗且处于缓解期，因急性呼吸困难入院，有1年高嗜酸性粒细胞血症病史。18F-FDG PET/CT显示心内膜摄取与MRI钆增强一致，提示左心室壁炎症。
