LEGENDS
Figure 1: CT Scan of the Chest shows a minimally enhancing lesion measuring 3.3x3.2 cm with lobulated margins.
Figure 2 : Surgical specimen of the resected lung mass.
Figure 3 : Gross specimen: On the cut section, the tumor is circumscribed, nodular and yellowish in appearance.
Figure 4: (A) 10x magnification photomicrograph showing clear cell renal cell carcinoma(ccRCC) in lung. (B) 40x photomicrograph showing tumor cells arranged in nests, have a polygonal shape with clear cytoplasm and separated by thin-walled blood vessels.
Figure 6: Tumor cells show positivity for pancytokeratin (CK AE1/ AE3), PAX 8, CD10
and vimentin.
FIGURES :