title: [Essential thrombocythemia: an infrequent form of presentation].
mesh_terms: D000368:Aged; D000787:Angina Pectoris / Q000209:etiology*; D005260:Female; D006801:Humans; D013920:Thrombocythemia, Essential / Q000150:complications* / Q000175:diagnosis
vernacular_title: Trombocitemia esencial: forma infrecuente de presentación.