Study of MRI brain findings and carotid US features in systemic sclerosis patients, relationship with disease parameters

Table 2 Medsger severity scales (N)

Organ system	Normal 0	Mild 1	Moderate 2	Severe 3	End stage 4
General	0	23	12	12	25
Peripheral vascular	15	14	24	20	3
skin	0	20	17	8	27
Joints/tendons	3	32	9	16	12
Muscles	12	30	18	12	0
GIT	17	13	30	20	2
Lungs	3	40	12	17	0
Heart	23	19	22	8	0
Kidney	53	3	6	8	2