2Li Y, Chen D, Ross AG, et al. Severe hepatosplenic schistosomiasis: clinieopathologic study of 102 cases undergoing splenectomy [J ]. Hum Pathol,2011,42( 1 ) : 111-119.
3Bindseil E, Iburg T, Hurst MH, et al. Distinguishing periportal fibrosis from portal fibrosis in hepatic schistosomiasis [J ]. Trends Parasitol, 2004,20( 8 ) : 361-362.
4Brunt EM. Grading and staging the histopathological lesions of chronic hepatitis: the Knodell histology activity index andbeyond [J]. Hepatology,2000,31 ( 1 ) :241-246.
