Table 1.
RLL, right lower lobe; vim, vimentin; ck, cytokeratin; EMA, epithelial membrane antigen; SMA, smooth muscle antigen; NA, not available; RUL, right upper lobe; NED, no evidence of disease; DOD, died of disease; LUL, left upper lobe; des, desmin; FVIIRA, factor VII related antigen; CEA, carcinoembryonic antigen; LLL, left lower lobe; TTF-1, thyroid transcription factor-1; AWD, alive with disease.