Does immune reactivity predict chemotherapy response , organ preservation , or survival in advanced laryngeal cancer?
One cycle of neoadjuvant chemotherapy was effective in selecting patients for organ preservation. The regimen of definitive concurrent and adjuvant chemotherapy was associated with an unexpectedly high 2-year survival rate. Lymphocyte subsets were not significant predictors of responding patients or survival. Further study of other biological markers useful in selecting patients for organ preservation are needed.
Time of performance of colonoscopy seems to be an independent predictor for adenoma detection. ADR was significantly higher in morning colonoscopies than in afternoon colonoscopies. The reasons and implications of this finding should be studied further.