From: Role of imprint cytology in thoracic endoscopy suite
Size (cm)
Biopsy technique
T test
Forceps (n = 14)
Cryo biopsy (n = 17)
t
P value
Range
0.3–0.9
0.9–2.1
− 7.319
< 0.001*
Mean ± SD
0.600 ± 0.211
1.441 ± 0.384