From: Assessment of esophageal involvement in systemic sclerosis and morphea (localized scleroderma) by clinical, endoscopic, manometric and pH metric features: a prospective comparative hospital based study
Grade
SSc (N=52)
Morphea (N=28)
P –value
Number
%age
A
8
15.4
2
7.1
0.022 (Sig.)
B
5
9.6
-
C
3.8
D
1
1.9
Stricture
Total Esophagitis
17/52
32.7
2/28