BackgroundNeuropsychiatric disturbances and chorea are less recognized consequences of polycythemia vera (PV). and their role in post-PV myelofibrosis (MF) has not been reported. Clinical features that predict post-PV MF lack specificity. Case presentationWe describe an elderly patient with PV who developed acute-onset reversible neuropsychiatric disturbances accompanied by generalize... https://cosmeticssquadets.shop/product-category/plaque/