this study first examined the accuracy of death certificate diagnoses of 4,954 cases of cancer of the lung , liver , nasopharynx , and pleura/peritoneum , then compared usual occupation and industry based on case selection from the metropolitan detroit cancer surveillance system ( mdcss ) , a population-based cancer registry , with cases selected from death certificates for the above types of tumors to examine the effect of misclassification .
C0006826
cancer
C2981607
types