Short- and long-term outcomes following laparoscopic vs open surgery for pathological T4 colorectal cancer: 10 years of experience in a single center

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World Journal of Gastroenterology

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1007-9327

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Baishideng Publishing Group Inc, 7041 Koll Center Parkway, Suite 160, Pleasanton, CA 94566, USA

Retrospective Study

World J Gastroenterol. Jan 7, 2018; 24(1): 76-86
Published online Jan 7, 2018. doi: 10.3748/wjg.v24.i1.76

Table 3 Pathologic outcomes of 211 colorectal cancer cases

Pathologic outcome		LAP	OPEN	P value
Pathologic outcome		n = 101	n = 110	P value
Number of lymph nodes dissected	< 12	25	38	0.134
Number of lymph nodes dissected	≥ 12	76	72	0.134
Lymph node status	+	67	74	1.000
Lymph node status	-	34	36	1.000
Margin	R1	2	3	0.779
Margin	R0	99	107
pT stage	T4a	96	89	0.021
pT stage	T4b	5	21
pN stage	N0	36	35	0.841
	N1	28	32
	N2	37	43
pTNM stage	IIB + IIC	34	35	0.282
	IIIB	30	24
	IIIC	37	51
Dukes	B	34	35	0.883
Dukes	C	67	75
Histological subtype	Adenocarcinoma	87	94	1.000
Histological subtype	Myxoadenocarcinoma	14	16
Differentiation	Poor	20	25	0.719
Differentiation	Median/high	81	85
HER2	-/+	86	96	0.871
	++	10	10	0.871
	+++	5	4

CRC: Colorectal cancer; LAP: Laparoscopic surgery group; OPEN: Open surgery group; SD: Standard deviation; p: Pathological.

Citation: Yang ZF, Wu DQ, Wang JJ, Lv ZJ, Li Y. Short- and long-term outcomes following laparoscopic vs open surgery for pathological T4 colorectal cancer: 10 years of experience in a single center. World J Gastroenterol 2018; 24(1): 76-86
URL: https://www.wjgnet.com/1007-9327/full/v24/i1/76.htm
DOI: https://dx.doi.org/10.3748/wjg.v24.i1.76

Yang ZF, Wu DQ, Wang JJ, Lv ZJ, Li Y. Short- and long-term outcomes following laparoscopic vs open surgery for pathological T4 colorectal cancer: 10 years of experience in a single center. World J Gastroenterol 2018; 24(1): 76-86 [PMID: 29358884 DOI: 10.3748/wjg.v24.i1.76]

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