Table 51

Subsequent Treatment of Rectocolon Cancer Cases


 Sample



Treatment N = 166a n = 156b n = 142c n = 6d


None 130 122 106 2
Surgery 1 1 1 0
Radiation 9 8 8 1
Chemotherapy 20 19 19 2
Radiation, chemotherapy 5 5 5 0
Chemotherapy 1 1 1 1

a b
 Original sample. gases with missing values for stage and
histology excluded. Cases with missing values for stage
and log survival excluded. Rectocolon cancer patients
interviewed for psychosocial analysis.