Observational Study
Copyright ©The Author(s) 2020.
World J Gastrointest Endosc. Jan 16, 2020; 12(1): 33-41
Published online Jan 16, 2020. doi: 10.4253/wjge.v12.i1.33
Table 2 Foreign body type and retrieved location
Number of patients (%)
Foreign body type
PTP medications72 (33.5)
Food bolus47 (21.9)
Anisakis parasite41 (19.1)
Dental prosthesis23 (10.7)
Fish bone9 (4.2)
Video capsule device7 (3.3)
Spoon3 (1.4)
Others13 (6.0)
Location
Laryngopharynx5 (2.3)
Esophagus130 (60.5)
Stomach68 (31.6)
Small intestine8 (3.7)
Colon4 (1.9)