PMC7154265_01
MRI T2WI. Left panel, sagittal slice demonstrating large heterogeneous hyperintense signal of tumour located in a female pelvis, which pushes on the pelvic organs and involves the sacrum. The thin oblique rectangle indicates the position of the axial slice. Right panel, the arrow shows the tumour, the arrowhead shows the sacral invasion. Bone marrow biopsy was carried out. The histological results revealed chordoma. Two courses of radiotherapy (12.25-15.4 Gy) were given. The third course was interrupted because of a peptic ulcer. This was treated by common antiulcer medications.
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F1
Also, the uterus was displaced (Fig. 1).
Scheme of the trocar ports' positions.
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F2
After creating a pneumoperitoneum with a Veress needle, all trocars were positioned (Fig. 2).
The chordoma with the distal part of the sacrum after the resection.
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F3
The chordoma and the distal part of the sacrum were resected (Fig. 3).
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