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结节性筋膜炎(nodular fasciitis,NF)是一种相对少见的纤维组织增生性良性病变,组织病理学上具有假肉瘤的特征,该病常突然出现,生长迅速,易被误诊为恶性肿瘤[1]。NF的临床及影像学表现缺乏特异性,误诊后导致的手术等过度治疗会给患者造成不必要的伤害。笔者报道了1例误诊为霍奇金淋巴瘤(Hodgkin lymphoma,HL)复发的NF病例。
结节性筋膜炎18F-FDG PET/CT误诊为霍奇金淋巴瘤复发1例
18F-FDG PET/CT misdiagnosed nodular fasciitis as recurrence of Hodgkin's lymphoma: a case report
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摘要: 笔者报道了1例结节性筋膜炎(NF)误诊为霍奇金淋巴瘤(HL)复发的病例。患者2年多前患HL,本次发病表现为左侧肩部有疼痛性肿块,行MRI、PET/CT检查均提示可能为HL复发,最终经穿刺组织病理学活检结果确诊为NF。笔者分析了NF的影像学及病理学特点,并进行了相关文献复习,以期分享18F-FDG PET/CT在诊断该类型病例方面的相关经验。Abstract: The authors reported a case of nodular fasciitis (NF) misdiagnosed as recurrence of Hodgkin's lymphoma (HL). The patient developed HL more than 2 years ago. This time the disease presents as a painful mass on the left shoulder, MRI and PET/CT examinations indicated the possibility of HL recurrence, and the pathological result of puncture confirmed NF. The authors analyzed the imaging and pathological features of NF and reviewed the relevant literature in order to share the experience in 18F-FDG PET/CT diagnosis of this type of cases.
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