The ideal timing of radiotherapy for WiIlm's tumor after surgery is -
Ans. is 'a' i.e. within 10 days The postoperative radiotherapy in Wilm's tumour is staed within 10 days of surgery. Delay in staing radiotherapy beyond ten days leads to tumor cells repopulation and increases the relapse rate.
Within 10 days
Within 2 weeks
Within 2 months
Any time after surgery