Sofia Pinheiro
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Portugal

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2 Cases
MR imaging of the right shoulder. Sagittal T1-weighted images show a large, lobulated, paralabral cyst (yellow arrow), moulded to the anteroinferior margin of the glenoid, between the glenoid and the inferior edge of the subscapularis muscle. There are no other lesions occupying the quadrilateral space, although the volume of the paralabral cyst results in an increase in volume of the subscapularis muscle and external impingement on the quadrilateral space and traversing axillary nerve (blue arrow). There i
Axillary nerve entrapment by paralabral cyst
# 18502 26.03.2024
Clinical Case
MR imaging of the left knee. Eight consecutive axial proton density-weighted images, with fat suppression, show a large hyperintense cystic lesion, with tubular, beaded configuration, within the epineurium of peroneal nerve (yellow arrows), with no fat plane between the cyst and the nerve, displacing the nerve fascicles, oriented longitudinally along the course of the nerve, compatible with an intraneural ganglion cyst (blue arrows). This intraneural ganglion cyst originates from the proximal tibiofibular j
Intraneural ganglion cyst of the peroneal nerve
# 18458 22.02.2024
Clinical Case
2 Cases