Total Mesorectal Excision(TME) With Lateral Lymph Node Dissection Versus TME After Neoadjuvant Chemo-radiotherapy
Conditions
- Rectal Neoplasm Malignant
Interventions
- PROCEDURE: TME+LLND
- PROCEDURE: TME+nCRT
Sponsor
Sixth Affiliated Hospital, Sun Yat-sen University