From: Case-matched study of short-term effects of 3D vs 2D laparoscopic radical resection of rectal cancer
3D group | 2D group | χ 2 | P | |
---|---|---|---|---|
(n = 23) | (n = 23) | |||
Gender | ||||
Male | 14(60.9) | 16(69.6) | 0.383 | 0.536 |
Female | 9(39.1) | 7(30.4) | ||
Pathology | ||||
Adenocarcinoma | 18(78.3) | 13(87) | 2.473 | 0.116 |
Mucinous adenocarcinoma | 5(21.7) | 10(13) | ||
Differentiation | ||||
Poorly to moderately-poorly | 13(56.5) | 10(43.5) | 0.723 | 0.376 |
Moderately-well to well | 10(43.5) | 13(54.5) | ||
T-stage | ||||
T2 | 4(17.4) | 4(17.4) | 0 | 1 |
T3 | 19(82.6) | 19(82.6) | ||
Conversion to open surgery | ||||
No | 3(13.6) | 5(27.3) | 0.605 | 0.437 |
Yes | 20(86.4) | 18(72.7) | ||
Modus operandi | ||||
AR | 16(69.6) | 17(73.9) | 0.107 | 0.743 |
ARP | 7(31.4) | 6(26.1) |