the aca occurred in 21 of 84 patients with acrosclerosis , in four of 54 patients with raynaud 's disease but in none of 30 patients with diffuse scleroderma or transitional form , acrosclerosis-diffuse scleroderma , or 46 cases of other connective tissue diseases .
C0036421
diffuse scleroderma
C0009782
of