Journal of Medical Cases, ISSN 1923-4155 print, 1923-4163 online, Open Access
Article copyright, the authors; Journal compilation copyright, J Med Cases and Elmer Press Inc
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Case Report

Volume 5, Number 6, June 2014, pages 362-365

Mixed Epithelial and Stromal Tumor of the Kidney: A Rare Case Report


Figure 1.
Figure 1. On coronal plane, on the contrasted, fat-saturated T1 images, 26 × 44 mm lobule contoured mass was seen.
Figure 2.
Figure 2. On cut surface 3.5 × 3.3 × 3 cm of white-tan colored, well defined, solitary solid mass was seen in the middle zone of kidney adjacent to pelvis.
Figure 3.
Figure 3. Small number of normal appearing tubules with round lumina which scattered throughout the spindle cell component (H&E × 100).
Figure 4.
Figure 4. Smooth muscle marker was strongly positive in the stroma of MESTK.
Figure 5.
Figure 5. Progesterone receptors were seen in the nuclei of the stromal cells of MESTK.