Ruptured Baker Cyst on 18F-FDG PET/CT

被引：0
作者：
de Groot, Emilie Mariette [1 ]
van Amerongen, Martinus Johannes [2 ]
Ploegmakers, Marieke Janneke Martine [1 ]
Zegers, Ingrid Henrica Antonia [3 ]
Arens, Anne Isabelle Juliette [1 ]
机构：
[1] Radboud Univ Nijmegen, Med Ctr, Dept Radiol & Nucl Med, Geert Grootepl Zuid 10,POB 9101, NL-6500 HB Nijmegen, Netherlands
[2] Sint Maartenskliniek, Dept Rheumatol, Ubbergen, Netherlands
[3] Radboud Univ Nijmegen, Med Ctr, Dept Hematol, Nijmegen, Netherlands
来源：
CLINICAL NUCLEAR MEDICINE | 2024年 / 49卷 / 08期
关键词：
rupture; Baker cyst; arch sign; popliteal cyst; FDG; ULTRASOUND;
D O I：
10.1097/RLU.0000000000005242
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 78-year-old woman with diffuse large B-cell lymphoma was referred for an F-18-FDG PET/CT to evaluate therapy response after 6 cycles of R-mini-CHOP. A new F-18-FDG accumulation was noticed medial in the upper part of the right lower leg, spreading along the medial head of the gastrocnemius muscle. The shaft-bow-looking curvature, arch sign, of 18F-FDG revealed a fluid collection on CT. This typical pattern and its specific location are indicative of a ruptured Baker's cyst. It can manifest in 1 or both legs.
引用
收藏
页码：761 / 763
页数：3
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