title: [A case of progressive systemic sclerosis (PSS) without scleroderma].
mesh_terms: D005260:Female; D006801:Humans; D008875:Middle Aged; D012595:Scleroderma, Systemic / Q000175:diagnosis* / Q000473:pathology / Q000503:physiopathology; D012867:Skin / Q000473:pathology