The Importance of SPECT/CT in Preoperative Localization of Sentinel Lymph Nodes in 2 Patients With Acral Melanoma in the Foot

被引：0
|
作者：
Zhang, Shu [1 ]
Zhu, Shikun [2 ,3 ]
Hua, Surong [4 ]
Zou, Xiongfei [5 ]
Luo, Yaping [2 ,3 ]
机构：
[1] Chinese Acad Med Sci & Peking Union Med Coll Hosp, Dept Dermatol, Beijing, Peoples R China
[2] Chinese Acad Med Sci & Peking Union Med Coll Hosp, Dept Nucl Med, Beijing 100730, Peoples R China
[3] Beijing Key Lab Mol Targeted Diag & Therapy Nucl, Beijing, Peoples R China
[4] Chinese Acad Med Sci & Peking Union Med Coll Hosp, Dept Gen Surg, Beijing, Peoples R China
[5] Chinese Acad Med Sci & Peking Union Med Coll Hosp, Dept Orthoped, Beijing, Peoples R China
来源：
CLINICAL NUCLEAR MEDICINE | 2022年 / 47卷 / 01期
关键词：
acral melanoma; lymphoscintigraphy; sentinel lymph node; SPECT/CT; Tc-99m-ASC; LYMPHOSCINTIGRAPHY;
D O I：
10.1097/RLU.0000000000003700
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：
ABSTRACT: A 68-year-old woman with melanoma in the left heel underwent sentinel node lymphoscintigraphy and radioguided biopsy. The sentinel node lymphoscintigraphy with SPECT/CT detected 3 foci of increased activity in the popliteal fossa and inguinal region. When coregistered to CT, the sentinel node was localized in the inguinal region, and the popliteal foci were considered tracer retention in lymphatic vessel. In another patient with melanoma in the foot, sentinel node lymphoscintigraphy detected 3 foci of increased activity in the popliteal fossa and inguinal region, which were all identified to be nodal uptake in SPECT/CT. The sentinel node was finally localized in popliteal fossa in this patient. Copyright © 2021 Wolters Kluwer Health, Inc. All rights reserved.
引用
收藏
页码：E32 / E33
页数：2
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