Table 3.

Comparison of clinical characteristics between complete dissolution and partial dissolution groups

	CD group (n = 4)	PD group (n = 13)	Pvalue
Age, range (yr)	51-69	48-78	0.412
Gender (M:F)	0:4	5:8	0.208
Symptom duration, range (d)	14-21	7-90	0.624
Median (d)	20	21
Type of bezoar			0.006
Phytobezoar	4	2
Diospyrobezoar	0	11
Size of bezoar			0.559
Over than 50% of stomach	2	5
Less than 50% of stomach	2	8
Endoscopic findings			0.241
GU	3	5
Gastric outlet stenosis	1	8
Method of administration of cola			0.441
Lavage	3	6
Oral drink	1	7