case_images: PMC9482213_01
case_images: PMC9482213_02
case_images: abdominal computed tomography scan showing the left renal mass with solid and cystic composition in axial (A) and coronal (B) views (arrows)
case_images: PAMJ-42-177-g001.jpg
case_images: PMC9482213_02_PAMJ-42-177-g001.jpg
case_images: F1
case_images: Radiological characteristics were insufficient to distinguish this lesion from RCC (Figure 1).
case_images: intraoperative photo of mass showing a giant resected mass (A) and central area of scarring (arrows) (B)
case_images: PAMJ-42-177-g002.jpg
case_images: PMC9482213_02_PAMJ-42-177-g002.jpg
case_images: F2
case_images: The specimen weighed 3500 g and measured 15 x 16 x 195 cm (Figure 2).
case_images: histopathologic examination showing the classic architecture of an oncocytoma; large eosinophilic cells arranged in distinct nests (A x100, B x200)
case_images: PAMJ-42-177-g003.jpg
case_images: PMC9482213_02_PAMJ-42-177-g003.jpg
case_images: F3
case_images: The final diagnosis was oncocytic renal neoplasm of low malignant potential, stage II (pT2bNxMx) (Figure 3).