Intraneural ganglion cyst of the lumbosacral plexus mimicking L5 radiculopathy: A case report

Figure 3 Magnetic resonance imaging. A: A fat-suppressed T2-weighted axial image showing a degenerative change in the posterior labrum (arrowhead) and the paralabral cyst (arrow); B and C: Rostral to the level of the sciatic notch, the cyst (arrow) was more likely to be expansile and had a balloon-like feature.