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Table 2 Number and percentage of cases according to lung cancer type in patients exposed and non-exposed to chromium.

From: Lung cancer incidence and survival in chromium exposed individuals with respect to expression of anti-apoptotic protein survivin and tumor suppressor P53 protein

  Exposed Non-exposed
  No. of cases (%) No. of cases (%)
Non-small cell lung cancer 50 (74.6) 87 (83.7)
Small cell lung cancer 17 (25.4) 17 (16.3)