Table 1.

Demographic and clinicopathologic data regarding the lung cancer and respiratory epithelial samples studied for Fus1 immunohistochemical expression

Type and histology of samplesNo.Sex
Stage*
Smoking history
Smoking status
FMIIIIIIIVYesNoNeverFormerCurrent
Total cancers303155148
    SCLC22715220037
    NSCLC28114813317857388194808011773
        Adenocarcinoma172105671182227510861616341
        Squamous cell carcinoma109436660351138619195432
Total epithelial foci3291361932745050120145
    Normal epithelium6835335315152627
    Hyperplasia120318910711115057
    Squamous metaplasia231013182299
    Low grade dysplasia1468140086
    High grade dysplasia48123644441124
    AAH5642143818181622
  • * Staging is shown only for NSCLC cases. All SCLCs were limited stage.

  • Patient smoking history was not available for seven NSCLC and five epithelial specimens.

  • Patient smoking status was not available for 12 SCLC, 11 NSCLC, and 14 epithelial specimens.