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Haematohidrosis is an exceptionally rare and poorly understood clinical phenomenon characterized by the spontaneous excretion of blood through intact skin or natural orifices, with episodes often reported in association ...

Polycythemia vera (PV) is a JAK2-mutated myeloproliferative neoplasm associated with thrombotic and vascular complications. Giant cell arteritis (GCA) is a granulomatous large-vessel vasculitis that may involve the aorta...