Research Article

[Retracted] Comparative Study on the Clinical Effects of Different Surgical Methods in the Treatment of Gastrointestinal Stromal Tumors

Table 1

Comparison of clinical data of three groups (n, %,  ± s).

Clinical dataLAP group (n = 20)EFR group (n = 27)ESD group (n = 58)F/χ2 value value

Age59.61 ± 5.1760.08 ± 4.9458.93 ± 5.200.4930.611

Gender0.3090.857
 Male8 (40.00%)13 (48.15%)26 (44.83%)
 Female12 (60.00%)14 (51.85%)32 (55.17%)
 Tumor diameter (cm)3.42 ± 0.811.97 ± 0.541.60 ± 0.3691.923<0.001

Tumor location5.4760.706
 Fundus of the stomach9 (45.00%)13 (48.15%)32 (55.17%)
 Gastric body5 (25.00%)6 (22.22%)14 (24.14%)
 Gastric antrum1 (5.00%)2 (7.41%)6 (10.34%)
 Junction of the fundus of stomach and gastric body3 (15.00%)2 (7.41%)4 (6.90%)
 Cardia2 (10.00%)4 (14.81%)2 (3.45%)

Mitosis0.5890.745
 ≤5/50 HPF18 (90.00%)25 (92.59%)55 (94.83%)
 >5/50 HPF2 (10.00%)2 (7.41%)3 (5.17%)

Risk degree classification19.6120.003
 Very low danger2 (10.00%)16 (59.26%)36 (62.07%)
 Low danger11 (55.00%)8 (29.63%)16 (27.59%)
 Moderate danger6 (30.00%)2 (7.41%)6 (10.34%)
 High danger1 (5.00%)1 (3.70%)0 (0.00%)