title: [Spontaneous hemarthrosis of the knee indicative of essential thrombocythemia].
mesh_terms: D005260:Female; D006395:Hemarthrosis / Q000209:etiology*; D006801:Humans; D007719:Knee Joint; D008875:Middle Aged; D013920:Thrombocythemia, Essential / Q000150:complications* / Q000175:diagnosis
vernacular_title: Hémarthrose spontanée du genou révélatrice d'une thrombocytémie essentielle.