Serial 18F-FDG PET/CT Revealing Mixed Histiocytosis in a Pediatric Patient

被引：0
|
作者：
Singh, Karan [1 ]
Lau, Loretta [2 ,3 ,4 ]
Wegner, Eva A. [5 ,6 ]
Rossleigh, Monica A. [5 ,6 ]
Shon, Ivan Ho [1 ,7 ]
机构：
[1] Prince Wales & Sydney Childrens Hosp, Dept Nucl Med & PET, Randwick, Australia
[2] UNSW Sydney, Childrens Canc Inst, Lowy Canc Ctr, Kensington, Australia
[3] UNSW Sydney, Sch Clin Med, UNSW Med & Hlth, Kensington, NSW, Australia
[4] Sydney Childrens Hosp, Kids Canc Ctr, Randwick, NSW, Australia
[5] Prince Wales Hosp, Dept Nucl Med & PET, Randwick, Australia
[6] Univ NSW, Fac Med, Sydney, NSW, Australia
[7] UNSW Med & Hlth, Sch Clin Med, Randwick Clin Campus, Kensington, NSW, Australia
来源：
CLINICAL NUCLEAR MEDICINE | 2024年 / 49卷 / 10期
关键词：
histiocytosis; mixed; pediatrics; FDG PET/CT; LANGERHANS CELL HISTIOCYTOSIS;
D O I：
10.1097/RLU.0000000000005422
中图分类号：
R8 [特种医学]; R445 [影像诊断学];
学科分类号：
1002 ; 100207 ; 1009 ;
摘要：
A 6-month-old boy presented with a left parietal soft tissue swelling and CT findings of multiple calvarial lytic lesions. F-18-FDG PET/CT demonstrated hypermetabolic lesions in the left parietal, right occipital, and right femoral bones. The left parietal lesion was excised, and pathology was consistent with Langerhans cell histiocytosis. Interim PET assessment following induction chemotherapy demonstrated a "mixed metabolic response" with discordant rise in metabolic activity of the right femoral lesion. Subsequent core biopsy of the femoral lesion revealed a non-Langerhans cell histiocytosis, likely juvenile xanthogranuloma. Here we describe a rare pediatric case of mixed histiocytosis, unveiled by serial F-18-FDG PET/CT.
引用
收藏
页码：e518 / e520
页数：3
相关论文
共 50 条
  • [1] Coexistence of Langerhans Cell Histiocytosis and Ganglioneuroblastoma Revealed by 18F-FDG PET/CT in a Pediatric Patient
    Xu, Yanfeng
    Lu, Xia
    Wang, Wei
    Yang, Jigang
    CLINICAL NUCLEAR MEDICINE, 2024, 49 (04) : 371 - 372
  • [2] Serial 18F-FDG PET/CT findings in a patient with neurocutaneous melanosis
    Deng, Yan
    Shen, Xing
    Zhang, Wei
    NEUROLOGY-CLINICAL PRACTICE, 2020, 10 (02) : E14 - E16
  • [3] 18F-FDG PET/MR in pediatric Langerhans cell histiocytosis
    Liang, J.
    EUROPEAN JOURNAL OF NUCLEAR MEDICINE AND MOLECULAR IMAGING, 2024, 51 : S21 - S21
  • [4] The value of 18F-FDG PET/CT in Langerhans cell histiocytosis
    Rongchen An
    Xiaowei Ma
    Yunhua Wang
    Annals of Nuclear Medicine, 2024, 38 : 238 - 245
  • [5] The value of 18F-FDG PET/CT in Langerhans cell histiocytosis
    An, Rongchen
    Ma, Xiaowei
    Wang, Yunhua
    ANNALS OF NUCLEAR MEDICINE, 2024, 38 (03) : 238 - 245
  • [6] Application of 18F-FDG PET/CT in Langerhans Cell Histiocytosis
    Liao, Fengxiang
    Luo, Zhehuang
    Huang, Zizhen
    Xu, Rong
    Qi, Wanling
    Shao, Mingyan
    Lei, Pinggui
    Fan, Bing
    CONTRAST MEDIA & MOLECULAR IMAGING, 2022, 2022
  • [7] Serial 18F-FDG PET/CT findings in a patient with Acute Wernicke Encephalopathy
    Wu, Yuting
    Wang, Rong
    Cao, Xiaomei
    Chen, Guisheng
    Yang, Jiqin
    NEUROLOGICAL SCIENCES, 2024, 45 (07) : 3545 - 3547
  • [8] 18F-FDG PET/CT in follow-up evaluation in pediatric patients with Langerhans histiocytosis
    Garcia, J. R.
    Riera, E.
    Bassa, P.
    Mourelo, S.
    Soler, M.
    REVISTA ESPANOLA DE MEDICINA NUCLEAR E IMAGEN MOLECULAR, 2017, 36 (05): : 325 - 328
  • [9] 18F-FDG PET/CT in Pediatric ALK-Positive Histiocytosis With Isolated CNS Involvement
    Singh, Karan
    London, Kevin
    Ryan, Jessica
    Wright, Dale C.
    Moghimi, Ali
    CLINICAL NUCLEAR MEDICINE, 2024, 49 (10) : e506 - e508
  • [10] 18F-FDG PET/MR Assessment of Pediatric Langerhans Cell Histiocytosis
    Niu, Jialing
    Liang, Jiangtao
    Feng, Qi
    Wang, Mei
    Wang, Luoyu
    Ge, Xiuhong
    Wang, Xiao
    Ding, Zhongxian
    INTERNATIONAL JOURNAL OF GENERAL MEDICINE, 2021, 14 : 6251 - 6259
12345