Comparison of D2 vs D3 Lymph Node Dissection for Right Colon Cancer (RICON)

Comparison of D2 vs D3 Lymph Node Dissection for Right Colon Cancer (RICON)

Comparing different method of surgical technique D2 lymph node dissection vs D3 for right colon cancer.

Inclusion Criteria:

1. Agreement of the patient to participate in trial
2. Colon cancer (only adenocarcinoma )
3. The tumor located between the cecum and the right 1/3 of transverse colon
4. Tumors T3,Т4а,b N0-2 (II-III stages)
5. Tolerance of chemotherapy
6. ECOG 0-2

Exclusion Criteria:

1. Patients with distant metastases
2. Tumors T1-2 (I stage)
3. Complications of tumor (perforation and full bowel obstruction)
4. Previous radiotherapy or chemotherapy
5. Synchronous or metachronous tumors
6. Women during Pregnancy or breast feeding period