Clinical case of systemic sclerosis in a male patient: gender differences and possibilities of capillaroscopy

A patient with a subacute course of systemic sclerosis (SSc) and a three-phase Raynaud's phenomenon at the onset of the disease is described. The diagnosis was made in accordance with the ACR/EULAR 2013 criteria. Within 8 months of disease onset, the patient developed the classic picture of SSc with multiple organ involvement, and nailfold capillaroscopy showed signs of the active stage of scleroderma angiopathy. The factors for an unfavorable course of SSc were analyzed.