Table 2 Comparison of procedure-related outcomes between the three groups.

From: Comparison between three types of needles for endoscopic ultrasound-guided tissue acquisition of pancreatic solid masses: a multicenter observational study

 

Franseen n = 196

Menghini-tip n = 113

Reverse-bevel n = 360

P value

Approaches, n (%)

   

0.004

 Trans-duodenal

96 (49.0%)

60 (53.1%)

227 (63.1%)

 

 Trans-gastric

100 (51.0%)

53 (46.9%)

133 (36.9%)

 

Number of passes, mean ± SD

2.8 ± 1.0

2.9 ± 0.5

3.4 ± 1.3

 < 0.001

Application of suction, n (%)

196 (100.0%)

113 (100.0%)

360 (100.0%)

 

Amounts of suction, n (%)

   

 < 0.001

 10 ml

0 (0.0%)

0 (0.0%)

235 (65.3%)

 

 20 ml

196 (100.0%)

113 (100.0%)

125 (34.7%)

 

Application of stylet, n (%)

145 (74.0%)

113 (100.0%)

275 (76.4%)

 < 0.001

Fanning technique, n (%)

196 (100.0%)

60 (53.1%)

296 (82.2%)

 < 0.001

Technical success, n (%)

196 (100.0%)

113 (100.0%)

360 (100.0%)

 

Adverse events, n (%)

 Immediate bleeding

1 (0.5%)

2 (1.8%)

5 (1.4%)

0.546

 Delayed bleeding

0 (0.0%)

0 (0.0%)

0 (0.0%)

 

 Pancreatitis

3 (1.5%)

0 (0.0%)

2 (0.6%)

0.266

 Infection

0 (0.0%)

0 (0.0%)

0 (0.0%)

 

Any cardiopulmonary distress. during procedure

1 (0.5%)

1 (0.9%)

0 (0.0%)

0.263

Final diagnosis, n (%)

   

0.010

 Inflammatory tumor

17 (8.7%)

19 (16.8%)

29 (8.1%)

 

 Benign tumor

18 (9.2%)

19 (16.8%)

32 (8.9%)

 

 PNEC

1 (0.5%)

2 (1.8%)

1 (0.3%)

 

 Lymphoma

0 (0.0%)

1 (0.9%)

3 (0.8%)

 

 Metastatic carcinoma

0 (0.0%)

1 (0.9%)

3 (0.8%)

 

 Ductal adenocarcinoma

160 (81.6%)

71 (62.8%)

292 (81.1%)

 

Presence of histologic core, n (%)

192 (98.0%)

97 (85.8%)

331 (91.9%)

 < 0.001

Possibility for IHC stain, n (%)

187 (95.4%)

74 (65.5%)

318 (88.3%)

 < 0.001

  1. IHC, immunohistochemical; NET, neuroendocrine tumor; IPMN, intraductal papillary mucinous neoplasm.