case_images: PMC9613376_01
case_images: Abdominal CT scan, axial plane, demonstrating the left renal mass.
case_images: autopsy-12-e2021406-g01.jpg
case_images: PMC9613376_01_autopsy-12-e2021406-g01.jpg
case_images: gf01
case_images: A CT scan of the abdomen revealed a 2.2 cm mass in the lower pole of the left kidney (Figure 1).
case_images: Photomicrographs of the tumor. A - Wholemount showing cross-section of the tumor (H&E 4x); B - Tumor in relation to renal parenchyma (H&E 40x); C - Medium power photomicrograph showing cytologic details (H&E 100x); D - Tumor composed of uniform, round to polygonal cells with clear to eosinophilic cytoplasm (H&E 200x).
case_images: autopsy-12-e2021406-g02.jpg
case_images: PMC9613376_01_autopsy-12-e2021406-g02.jpg
case_images: gf02
case_images: The stroma was scant, mitoses were rare, and necrosis was not identified (Figure 2).
case_images: Photomicrographs of the tumor. A - Tumor cells are positive for CD117 (100x) and; B - CD34 (100x).
case_images: autopsy-12-e2021406-g03.jpg
case_images: PMC9613376_01_autopsy-12-e2021406-g03.jpg
case_images: gf03
case_images: Immunohistochemical stains showed the tumor cells to be positive for CD117, CD34 and CD10 (Figure 3).