Research Article

Same Surgeon: Different Centre Equals Differing Lymph Node Harvest following Colorectal Cancer Resection

Table 2

Lymph node harvest according to tumour location between units.

Unit 1Unit 2 value
Median LN harvest/patientMedian LN harvest/patient
(range)(range)

Right colon16 (5–26)17 (5–47).253

Left colon15 (6–30)21 (4–64).023

Rectum (overall)10 (0–22)31 (5–102)<.001

 Rectum without preoperative radiotherapy11 (0–22)25 (5–102)<.001

 Rectum with preoperative radiotherapy7 (1–20)41 (20–70)<.001