case_images: PMC3425268_01
case_images: Gross-predominantly cystic appearance of teratoid kidney
case_images: JLP-4-50-g001.jpg
case_images: PMC3425268_01_JLP-4-50-g001.jpg
case_images: F1
case_images: A thin segment of normal kidney was seen compressed at periphery [Figure 1].
case_images: Giant cell reaction to keratin with blastema. (H and E, x400)
case_images: JLP-4-50-g002.jpg
case_images: PMC3425268_01_JLP-4-50-g002.jpg
case_images: F2
case_images: Microscopically, the tumor showed classical triphasic pattern with blastemal, epithelial, and mesenchymal components without anaplasia; about 75% of the tumor revealed areas of squamous differentiation with keratin pearl formation but without adnexal structures [Figures 2 and 3].
case_images: Squamous differentiation with keratin pearls. (H and E, x400)
case_images: JLP-4-50-g003.jpg
case_images: PMC3425268_01_JLP-4-50-g003.jpg
case_images: F3
case_images: Microscopically, the tumor showed classical triphasic pattern with blastemal, epithelial, and mesenchymal components without anaplasia; about 75% of the tumor revealed areas of squamous differentiation with keratin pearl formation but without adnexal structures [Figures 2 and 3].
case_images: Adipose tissue differentiation with foci of blastema. (H and E, x400)
case_images: JLP-4-50-g004.jpg
case_images: PMC3425268_01_JLP-4-50-g004.jpg
case_images: F4
case_images: There were also small foci of mature adipose tissue and glial tissue [Figure 4].