Variances of sarcoidosis: manifestations in
18F-FDG PET/CT
Liu Silu
Luo Yaping
Authors Info & Affiliations
Liu Silu
Department of Nuclear Medicine, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing 100730, China
Luo Yaping
Department of Nuclear Medicine, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing 100730, China
心脏结节病患者(女,53岁)
18F-FDG PET/CT显像图。患者咳嗽1个月,外院胸部CT提示肺部感染,抗生素治疗后症状无明显改善,同期因心律失常植入心脏起搏器。PET最大密度投影(MIP)图(3A)见双侧下颈深部及锁骨上下区、双肺门及纵隔各区、上腹部多发代谢增高淋巴结,分布大致对称;横断面(3B)与冠状面(3C)PET/CT融合图见左心室侧壁近心尖部高代谢灶(箭头示)
肝脾结节病患者(男,35岁)
18F-FDG PET/CT显像图。患者无明显诱因出现咳嗽、上腹痛,实验室检查提示碱性磷酸酶、γ-谷氨酰转移酶、乳酸脱氢酶明显升高。PET MIP图(4A)见双下颈部、纵隔各区、双肺门、腹盆部多发代谢增高淋巴结,另见肝、脾代谢增高;横断面(4B)及冠状面(4C)PET/CT融合图见肝脾增大,代谢弥漫异常增高,肝脏SUV
max 11.5,脾脏SUV
max 8.8
肌肉结节病患者(女,63岁)
18F-FDG PET MIP图。患者发现四肢肌间占位1年余,活组织检查病理提示肉芽肿性病变,既往史:4年前诊为宫颈癌Ⅱ期,行放化疗。MIP图可见全身肌肉广泛分布大量条片状高代谢灶,另有双肺门及纵隔淋巴结、腹膜后及腹股沟淋巴结受累
Luo YP , Hu GL . Involvement of sarcoidosis in lymph nodes, lung, liver, spleen and myocardium: a case report[J]. Chin J Nucl Med Mol Imaging, 2018,38(4):285-286. DOI:
10.3760/cma.j.issn.2095-2848.2018.04.016
.
Goto CitationGoogle ScholarBaidu ScholarWanfang Data
[2]
Costabel U , Bonella F , Ohshimo S ,et al. Diagnostic modalities in sarcoidosis: BAL, EBUS, and PET[J]. Semin Respir Crit Care Med, 2010,31(4):404-408. DOI:
10.1055/s-0030-1262207
.
Judson MA . The clinical features of sarcoidosis: a comprehensive review[J]. Clin Rev Allergy Immunol, 2015,49(1):63-78. DOI:
10.1007/s12016-014-8450-y
.
Soni N , Bathla G , Pillenahalli Maheshwarappa R . Imaging findings in spinal sarcoidosis: a report of 18 cases and review of the current literature[J]. Neuroradiol J, 2019,32(1):17-28. DOI:
10.1177/1971400918806634
.
Tang R , Wang JT , Wang L ,et al. Impact of patient preparation on the diagnostic performance of18F-FDG PET in cardiac sarcoidosis: a systematic review and meta-analysis[J]. Clin Nucl Med, 2016,41(7):e327-339. DOI:
10.1097/RLU.0000000000001063
.
Scott GC , Berman JM , Higgins JL Jr. CT patterns of nodular hepatic and splenic sarcoidosis: a review of the literature[J]. J Comput Assist Tomogr, 1997,21(3):369-372. DOI:
10.1097/00004728-199705000-00006
.
Nicolosi S , Chernovsky M , Angoni D ,et al. Gastrointestinal manifestations of sarcoidosis: a state-of-the-art, comprehensive review of the literature-practical clinical insights and many unmet needs on diagnosis and treatment[J]. Pharmaceuticals (Basel), 2024,17(9):1106. DOI:
10.3390/ph17091106
.
Aptel S , Lecocq-Teixeira S , Olivier P ,et al. Multimodality evaluation of musculoskeletal sarcoidosis: imaging findings and literature review[J]. Diagn Interv Imaging, 2016,97(1):5-18. DOI:
10.1016/j.diii.2014.11.038
.