Retrospective Cohort Study
Copyright ©The Author(s) 2023.
World J Gastrointest Surg. May 27, 2023; 15(5): 847-858
Published online May 27, 2023. doi: 10.4240/wjgs.v15.i5.847
Table 2 Characteristics of the cysts and intraoperative parameters
Parameter
Laparoscopic, n = 70 (%)
Open approach, n = 170 (%)
P value
Liver segmentsII-IV27 (38.5)41 (24.11)0.04
V-VI28 (40)48 (28.23)0.14
VII20 (28.57)63 (37.05)0.03
VIII15 (21.42)54 (31.24)0.02
I1 (1.42)11 (6.47)0.06
DistributionRight lobe44 (62.85)105 (61.95)0.89
Left lobe18 (25.72)31 (18.48)0.2
Both lobes8 (11.43)34 (20)0.14
Number of cystsUnique cysts59 (84.28)134 (72.82)0.04
Multiple cysts11 (15.72)50 (27.18)
Dimension of cystsSmaller than 5 cm17 (24.28)37 (20.13)0.41
5-10 cm47 (67.14)113 (61.42)0.38
Larger6 (8.57)34 (18.45)0.06
Median diameter (cm)6.5 (2-17)7.5 (2-20)0.001
No cystobiliary communication (cm)5.5 (2-17)7 (2-17)0.02
With cystobiliary communication (cm)6 (4-10)8 (3-20)0.01
Type of cystPure clear fluid cyst16 (22.85)39 (22.82)0.93
Hydatid daughter cyst33 (47.14)70 (41.3)0.86
Calcified cyst9 (12.85)33 (19.56)0.43
Avital hydatid cyst6 (8.57)5 (2.92)0.07
Secondarily infected cyst6 (8.57)23 (13.58)0.22
Type of surgeryLagrot percystectorny56 (80)118 (69.56)0.26
Total percystectomy8 (11.45)33 (20.1)0.14
Hepatic resection6 (9.55)19 (11.34)0.67
Surgical parametersIntraoperative complications0 (0)9 (4.89)0.04
Postoperative complications4 (5.7)13 (7.06)0.76
Presence of cysto-biliary fistula13 (18.57)56 (32.9)0.01
Median operative time (min)75 (50-110)100 (55-280)0.001
Median blood loss (mL)35 (0-120)90 (0-400)0.001
Postoperative mortality0 (0)0 (0)1