Table 3. Colorectal Cancer–Specific Survival at 5 Years, According to Tumor
PIK3CA Mutation Status and Use or Nonuse of Aspirin after Diagnosis.*
PIK3CA
No. of
Patients
Dead at 5 Yr
after Diagnosis
Alive at 5 Yr
after Diagnosis P Value
number (percent)
Wild-type 0.92
No aspirin use 440 65 (15) 375 (85)
Aspirin use 319 48 (15) 271 (85)
Mutant