Chronic Sialadenitis With Marked Lymphadenopathy Mimicking Lymphoma on FDG PET/CT

被引:3
|
作者
Liu, Yiyan [1 ]
机构
[1] Rutgers State Univ, New Jersey Med Sch, Dept Radiol, Nucl Med Serv, Newark, NJ 07103 USA
关键词
sialadenitis; FDG PET/CT; lymphoma; sarcoidosis; SALIVARY-GLANDS;
D O I
10.1097/RLU.0000000000000473
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 53-year-old woman with bilateral proptosis and diffuse lymphadenopathy had FDG PET/CT for the evaluation of lymphoma. There were significant enlargements of the lacrimal glands, thickening of the intraorbital muscles, prominent parotid/submandibular glands, and FDG-avid lymphadenopathy in the neck, right axilla, and mediastinum. The findings were suggestive of either lymphoma or sarcoidosis. Subsequent biopsy of the left lacrimal gland revealed chronic inflammation with lymphoid aggregate formation, atrophy, and fibrosis consistent with chronic sialadenitis, and an incisional biopsy of the cervical lymph node showed salivary gland tissue with inflammation as well. There was no pathological evidence of lymphoma or sarcoidosis.
引用
收藏
页码:738 / 739
页数:2
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