PMC9896169_01
Pathology slide from biopsied thyroid gland and isthmus demonstrating metastatic clear cell renal carcinoma. Tumor cells can be seen in nests and sheets surrounded by an intricate meshwork of branching capillaries. H&E stain and x2 magnification.
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F1
Fig. 1). Furthermore, she had a computed tomography (CT) scan of the abdomen and pelvis which demonstrated a 7 x 6.5 x 7.6 cm right superior renal pole lesion with mild extracapsular extension, a 1.2 x 0.9 cm metastatic lymph node anterior to the inferior vena cava, a 3.3 x 1.3 cm lytic left acetabular lesion with tiny soft tissue mass laterally.
Pathology slide from excised renal mass demonstrating fibroxanthomatous inflammation consistent with therapeutic effect on renal neoplasm and no viable cancer cells. x2 magnification.
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F2
Interestingly, the pathology report of the excised renal mass demonstrated a 4.5 x 4 cm scar with no viable tumor present (shown in Fig. 2) and one negative lymph node.