Table 2.

Histopathology comparison among achalasia patients and control patients

	Type I Group N = 29	Type II Group N = 90	Type III Group N = 3	Control Group N = 10	P Value
Fibrosis grade (%)					0.181
1	79.3	88.8	100.0	100.0
2	20.6	11.2	0.0	0.0
3	0.0	0.0	0.0	0.0
Atrophy grade (%)					0.629
1	93.1	93.3	66.6	100.0
2	6.8	6.7	33.4	0.0
3	0.0	0.0	0.0	0.0
Inflammation infiltration (%)
Lymphocyte	3.4	1.1	0.0		0.434
Neutrophil	0.0	5.5	0.0		0.331
Eosinophils	3.4	1.1	0.0		0.433