Severe intrahepatic cholestasis as the initial manifestation of light chain amyloidosis Diego Martínez-Acitores de la Mata; Silvia Bravo Meléndez; Candela Ceballos Bolaños; Irene Amat Villegas; María Carmen Mateos Rodriguez; Mara Pilar Huarte Muniesa; Susana Oquiñena Legaz; Montserrat Alvarellos Outerio; Sara Pérez Ricarte;