PMC9968488_01
Gross photo of the mass.
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FIG1
Histology slide of the mass. Malignant glands are present in a background of necrosis.
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FIG2
The pathology report endorsed malignant glands present in a background of necrosis (Figure 2). 
(A) PAX8 immunostain diffusely positive, (B) ER stain diffusely positive, and (C) p16 stain showing patchy positivity.
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FIG3
CDX2, CK7, and CK20 were negative (Figure 3). 
Transverse view of the CT-PET.
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FIG4
A CT-PET scan was performed to rule out further metastatic disease, which was negative other than the known pubic soft tissue tumor (Figure 4).