Tailgut Cyst and Perineal Hydatid Cyst: A Case Report with Multimodality Imaging Findings

<div>Fused FDG PET/CT images show no FDG uptake in the known retrorectal tailgut cyst (solid arrow) or the left ischioanal and perineal subcutaneous hydatid cysts (dashed arrows).</div>

Case Reports in Radiology

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Figure 2: Tailgut Cyst and Perineal Hydatid Cyst: A Case Report with Multimodality Imaging Findings 