case_images: PMC7232729_01
case_images: (a) T2 MRI demonstrating a large cystic lesion with a fibrous mass connected to the coccyx. (b) Intraoperative photo demonstrating large mass prior to surgical incision.
case_images: CRIS2020-2757625.001.jpg
case_images: PMC7232729_01_CRIS2020-2757625.001.jpg
case_images: fig1
case_images: Computerized tomography and magnetic resonance imaging were performed which demonstrated a large, multilobulated cystic nodule in the region of the sacrococcygeal joint (Figure 1).
case_images: (a) Intraoperative photo showing mass after skin incision. (b) The mass and coccyx were resected en bloc as seen in this intraoperative photo.
case_images: CRIS2020-2757625.002.jpg
case_images: PMC7232729_01_CRIS2020-2757625.002.jpg
case_images: fig2
case_images: A posterior sacrococcygeal approach was utilized for en bloc resection of the cystic nodule and coccyx (Figure 2).