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Figure 4: On CT scan, discal cyst (arrow) appears to be isodense with the thecal sac (on the right side). After post-CT guided aspiration, complete resolution of the discal cyst (arrow) is achieved (on the left side)

Figure 4: On CT scan, discal cyst (arrow) appears to be isodense with the thecal sac (on the right side). After post-CT guided aspiration, complete resolution of the discal cyst (arrow) is achieved (on the left side)