Life prognosis of sentinel node navigation surgery for early-stage gastric cancer: Outcome of lymphatic basin dissection

Table 2 List of 25 patients of lymph node metastasis in the sentinel node navigation surgery group

No.	LOC	MAC	LA	cT	cN	sN	MP	LB	INDSN	OP	D	PD	pT	MS	NS	MLB	MOB	NNS	MRSC	PROG1
1	M	0 IIa + IIc	20	1b	0	0	ICG	l-GA	TP	DG	2	tub2	sm2	#3 #7	4	#7	-	1	82.3	Alive
2	M	0 IIc	25	1b	0	0	CM	l-GA	TP	DG	2	por1	sm2	#3	1	-	-	0	71.4	Alive
3	U	0 IIc	25	1b	0	0	ICG	l-GA	TP	PG	1 +	tub2	mp	#1 #3	2	#1	-	1	56.1	Trauma
4	M	0 IIa + IIc	40	2	0	0	ICG	l-GA	TP	DG	2	tub2	ss	#3	1	-	-	0	63.7	Alive
5	M	0 IIc + IIb	40	1b	0	0	ICG	l-GA	TP	DG	2	tub2	mp	#3	1	-	-	0	80.4	Alive
6	U	0 IIc	45	1b	0	0	CM	l-GA	TP	PG	1 +	sig	m	#1 #7	2	-	-	0	69.2	Alive
7	L	0 IIc + IIb	45	2	0	1	CM	l-GA	TP	DG	2	por2	ss	#3	2	#3	-	1	67.7	Alive
8	L	0 IIc + III	40	2	0	2	ICG	r-GEA	TP	DG	2	tub2	mp	#4d	2	#4d #6	#7	5	72.1	Alive
9	L	0 IIa	55	2	0	1	ICG	l-GA, r-GA	TP	DG	1 +	tub1	sm1	#5	1	-	-	0	67.7	Alive
10	L	0 IIa + IIc	20	1b	0	0	ICG	l-GA, r-GEA	TP	DG	2	tub2	sm2	#3 #4d #6	4	#6	-	1	62.0	Alive
11	M	0 IIc + III	25	2	0	0	BD	l-GA, r-GEA	TP	DG	2	por2	ss	#4d	2	-	-	0	120.0	Alive
12	M	0 IIa + IIc	25	1b	0	0	ICG	l-GA, r-GEA	TP	DG	1 +	tub2	sm2	#3 #7 #4d	4	-	-	0	59.5	CVD
13	M	0 I	32	1b	0	0	CM	l-GA, r-GEA	TP	TG	2	tub2	sm2	#3 #4d	5	-	-	0	64.7	Alive
14	M	0 IIc + IIb	37	1b	0	0	CM	l-GA, r-GEA	TP	DG	2	por2	m	#3	3	-	-	0	61.9	Alive
15	M	0 I	55	1a	0	0	ICG	l-GA, r-GEA	TP	DG	2	por2	mp	#4d	1	#3 #4d	-	4	69.8	Alive
16	M	0 IIc + III	30	2	0	1	BD	l-GA, r-GEA	TP	DG	2	por2	se	#1 #3 #4d	3	#4d	-	2	53.2	LNR
17	U	0 IIa + IIc	11	1a	0	0	CM	l-GA, l-GEA, p-GA	TP	PG	1 +	por1	sm2	#11d	1	#7	-	1	84.3	Alive
18	U	0 IIc	33	1b	0	0	CM	l-GA, l-GEA, p-GA	TP	PG	1 +	tub2	mp	#1	1	-	-	0	62.9	Alive
19	U	0 IIc	55	2	0	0	CM	l-GA, r-GEA, r-GEA	TP	TG	2	por2	sm2	#1 #3 #4d #10	4	#1	-	1	65.2	Alive
20	M	0 IIc	40	2	0	0	ICG	l-GA, r-GA, r-GEA	TP	DG	1+	tub2	sm1	#3	1	-	-	0	89.6	Alive
21	L	0 IIa + IIc	24	1b	0	2	CM	l-GA, r-GA, r-GEA	TP	DG	2	por1	sm2	#8a	1	#3	-	1	72.6	Alive
22	M	0 IIc	20	1b	0	0	ICG	l-GA, r-GEA	FN (FD)	SG	0	por2	sm2	(#4d)	1	#4d	-	1	61.2	Alive
23	M	0 IIc + III	23	2	0	0	CM	l-GA, r-GEA	FN (FD)	SG	0	tub2	mp	(#3)	1	#3	-	2	75.8	PK
24	L	0 IIc	45	1b	0	0	RI	l-GA, r-GA, r-GEA	FN (FD)	DG	2	por2	m	(#5)	1	-	-	0	66.8	Alive
25	L	0 I	25	1b	0	1	CM	l-GA, r-GA, r-GEA	FN (LM)	DG	2	tub2	sm2	-	0	#4d	-	1	63.6	Alive

¹“PROG” column indicates whether the patients are alive at the time of recent survival confirmation, recurrent status of gastric cancer, or the cause of death.

SNNS: Sentinel node navigation surgery; LOC: Location; MAC: Macroscopic type; LA: Size of long axis (mm); cT: Clinical T status; cN: Clinical N status; sN: Surgical N status; MP; Mapping procedures; ICG: Indocyanine green fluorescence mapping; CM: Combination mapping; BD: Blue dye mapping; RI: Radioactive colloid mapping; LB: Distributions of lymphatic basins; l-GA: Left gastric artery basin; r-GA: Right gastric artery basin; r-GEA: Right gastroepiploic artery basin; l-GEA: Left gastroepiploic artery basin; p-GA: Posterior gastric artery basin; INDSN: Intraoperative nodal diagnosis by sentinel node biopsy; TP: True positive diagnosis for nodal metastasis; FN (FD): False-negative diagnosis because of frozen section diagnosis; FN (LM): False negative because of obvious macroscopic nodal metastasis; OP: Surgical procedures; DG: Distal gastrectomy; PG: Proximal gastrectomy; TG: Total gastrectomy; SG: Segmental gastrectomy; D: Degree of nodal dissection; PD: Dominant pathological diagnosis; pT: Pathological T status; MS: Metastastic stations of sentinel nodes; NS: Numerical numbers of metastatic sentinel nodes; MLB: Metastatic stations of not sentinel nodes inside the lymphatic basins; MOB: Metastatic stations of not sentinel nodes outside the basins; NNS: Numerical numbers of metastatic nodes of not sentinel nodes; MRSC: Months to recent survival confirmation; PROG: Prognosis, recurrent status or cause of death; CVD: Cerebrovascular disease; LNR: Lymph nodal recurrence; PK: Pancreas cancer.