<prompt> Treatment of choice in recurrent epistaxis in a patient with hereditary hemotelangiectasis:Anterior ethmoidal aery ligationSeptal dermatoplastyExternal carotid aery ligationInternal carotid aery ligation  <response>: Hereditary hemotelangiectasia HHT or Osler-Weber-Rendu disease is an autosomal dominant condition affecting blood vessels in the skin, mucous membranes and viscera The genetic abnormality is located to chromosome 9 and 12 Classical features: Telangiectasia AN malformations Aneurysms Recurrent epistaxis seen in 93 cases 