PMC7276564_01
Magnetic resonance imaging (T2) sagittal image of the ankle showing the intra- and extra-articular extension of pigmented villonodular synovitis.
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PMC7276564_01_JOCR-10-16-g001.jpg
F1
The mass had low signal intensity on T1 and signal dropout on T2-weighted images suggestive for PVNS (Fig. 1 and 2).
Magnetic resonance imaging (T1) sagittal image of the ankle showing the intra- and extra-articular extension of pigmented villonodular synovitis.
JOCR-10-16-g002.jpg
PMC7276564_01_JOCR-10-16-g002.jpg
F2
The mass had low signal intensity on T1 and signal dropout on T2-weighted images suggestive for PVNS (Fig. 1 and 2).
Arthroscopic appearance of the intra-articular mass.
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F3
A well-encapsulated rounded mass was found in the anterior aspect of the joint (Fig.3), while the talar and tibial cartilage surface were uninvolved.
The 5 cm x 2.5 cm mass removed.
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F4
The neo formation was carefully dissected from soft tissues and tendons sheath and entirely excised (Fig.4).