Table 4.

Pathology Examination

		n
Pancreatic tumor location	Head	6
	Neck and body	1
	Body and tail	6
Tumor longest size (cm) median(IQR)		3.15 (2.48–3.58)
T stage	T1	2
	T2	5
	T3	6
Positive lymph node ratio (median, IQR)		0%(0%-9%)
TMN stage	I	6
	II	4
	III	3
Combined organ resection	Part of colon	1
	No combined organ resection	12
Vascular invasion		5/10(50%)
Nerve invasion		3/10(30%)
Margin	Negative	6
	<1mm	4
	Positive	3
With PDAC	Present	3
	Absent	10