细粒棘球蚴(E.g)引起的肝囊性包虫病的诊断仍是个难题,在外科和消化内科中,此病的患者比预期的为多,由于细针抽吸细胞活检(fine needle aspiration biopsy;FNAB)能在穿刺物中找到原头节/或头钩,大大增加了肝包虫病的最终诊断机会,尤其是血清中特异性包虫抗体阴性的患者。但由于某些原 The diagnosis of hepatic cystic echinococcosis caused by Echinococcus granulosus (Eg) remains a problem. In surgical and digestive medicine, more patients than expected were diagnosed, as fine needle aspiration biopsy; FNAB) can be found in the prothoracic head or head hook, greatly increased the final diagnosis of hepatic hydatid disease opportunities, especially in patients with serum specific hydatid antibody negative. But due to some original