Table 4. LN metastasis signature score > 4 was more common in N1 vs. N0 patients (p=0.002) among the validation cohort of PDAC patients (n=54).

			LN metastasis
			0	1	Total
LN metastasis signature	0	Count	12	7	19
Score>4		% within LN metastasis signature score>4	63.2%	36.8%	100%
	1	Count	5	30	36
		% within LN metastasis signature score>4	14.3%	85.7%	100%
	Total	Count	17	37	54
		% within LN metastasis signature score>4	31.5%	68.5%	100%