PMC9482213_01
PMC9482213_02
abdominal computed tomography scan showing the left renal mass with solid and cystic composition in axial (A) and coronal (B) views (arrows)
PAMJ-42-177-g001.jpg
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F1
Radiological characteristics were insufficient to distinguish this lesion from RCC (Figure 1).
intraoperative photo of mass showing a giant resected mass (A) and central area of scarring (arrows) (B)
PAMJ-42-177-g002.jpg
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F2
The specimen weighed 3500 g and measured 15 x 16 x 195 cm (Figure 2).
histopathologic examination showing the classic architecture of an oncocytoma; large eosinophilic cells arranged in distinct nests (A x100, B x200)
PAMJ-42-177-g003.jpg
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F3
The final diagnosis was oncocytic renal neoplasm of low malignant potential, stage II (pT2bNxMx) (Figure 3).