case_images: PMC3420433_01
case_images: (a, b, and c) CT- chest showed left upper lobe mass mediastinal lymph nodes enlargement and superior vena cava thrombosis.(d and e) CT- abdomen showed spleen, pancreas, both adrenals, and both kidneys are normal. No ascites was noted.
case_images: CRIM.PULMONOLOGY2011-323584.001.jpg
case_images: PMC3420433_01_CRIM.PULMONOLOGY2011-323584.001.jpg
case_images: fig1
case_images: There was no past history of admission, surgical intervention, or blood transfusion (Figure 1).
case_images: (a) Tumor cells with a cytoplasmic pink ball pushing the nucleus, (b) Pan Cytokeratin positivity, (c) Vimentin positivity, (d) Pan Cytokeratin high-power view.
case_images: CRIM.PULMONOLOGY2011-323584.002.jpg
case_images: PMC3420433_01_CRIM.PULMONOLOGY2011-323584.002.jpg
case_images: fig2
case_images: Finally, the immunohistochemistry demonstrated lack of nuclear INI1 protein expression (Figure 2).