[New trends in the surgical treatment of portal hypertension].
D006801:Humans; D006975:Hypertension, Portal / Q000601:surgery*; D011167:Portacaval Shunt, Surgical; D012082:Renal Veins / Q000601:surgery*; D013162:Splenic Vein / Q000601:surgery*
Novas tendências no tratamento cirúrgico da hipertensão portal.