Laparoscopic-assisted vs open transhiatal gastrectomy for Siewert type II adenocarcinoma of the esophagogastric junction: A retrospective cohort study

doi:10.4240/wjgs.v14.i4.304

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World Journal of Gastrointestinal Surgery

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1948-9366

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

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Retrospective Cohort Study

World J Gastrointest Surg. Apr 27, 2022; 14(4): 304-314
Published online Apr 27, 2022. doi: 10.4240/wjgs.v14.i4.304

Table 1 Clinicopathological characteristics for patients in two cohorts

Characteristics	LTG, n = 382	OTG, n = 196	P value
Age in yr	64 (58, 69)	63 (59, 69)	0.816^a
Sex, n (%)
Female	44 (11.5)	22 (11.2)	1.000
Male	338 (88.5)	174 (88.8)
BMI (kg/m²)	24.45 (22.10, 26.70)	24.40 (22.50, 27.25)	0.389^a
Smoking history, n (%)			0.635
No	280 (73.3)	148 (75.5)
Yes	102 (26.7)	48 (24.5)
Drinking history, n (%)			0.773
No	212 (55.5)	112 (57.1)
Yes	170 (44.5)	84 (42.9)
ASA, n (%)
1	201 (52.6)	100 (51.0)	0.396
2	164 (42.9)	82 (41.8)
3	17 (4.5)	14 (7.1)
Tumor size (cm)	3.49 ± 1.60	3.69 ± 1.62	0.161
Grade, n (%)			0.267
1-2	132 (34.6)	58 (29.6)
3-4	250 (65.4)	138 (70.4)
T stage, n (%)			0.860
T1-T2	129 (33.8)	64 (32.7)
T3-4a	253 (66.2)	132 (67.3)
N stage, n (%)			0.602
N0	168 (44.0)	81 (41.3)
N1-N3	214 (56.0)	115 (58.7)
TNM stage, n (%)			0.544
I	107 (28.0)	49 (25.0)
II	120 (31.4)	70 (35.7)
III	155 (40.6)	77 (39.3)

^aMann-Whitney U test. ASA: American Society of Anesthesiologists; BMI: Body mass index; LTG: Laparoscopic-assisted transhiatal gastrectomy; OTG: Open transhiatal gastrectomy.

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Citation: Song QY, Li XG, Zhang LY, Wu D, Li S, Zhang BL, Xu ZY, Wu RLG, Guo X, Wang XX. Laparoscopic-assisted vs open transhiatal gastrectomy for Siewert type II adenocarcinoma of the esophagogastric junction: A retrospective cohort study. World J Gastrointest Surg 2022; 14(4): 304-314
URL: https://www.wjgnet.com/1948-9366/full/v14/i4/304.htm
DOI: https://dx.doi.org/10.4240/wjgs.v14.i4.304

Song QY, Li XG, Zhang LY, Wu D, Li S, Zhang BL, Xu ZY, Wu RLG, Guo X, Wang XX. Laparoscopic-assisted vs open transhiatal gastrectomy for Siewert type II adenocarcinoma of the esophagogastric junction: A retrospective cohort study. World J Gastrointest Surg 2022; 14(4): 304-314 [PMID: 35664362 DOI: 10.4240/wjgs.v14.i4.304]

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