how good is it for accurate histological interpretation?
GROUND: A transjugular liver biopsy (TJLB) specimen is often smaller or more fragmented than a percutaneous liver biopsy (PLB) specimen. Recently, for PLB, the minimum requirements to evaluate chronic hepatitis have been set at 20-25 mm length and > or =11 complete portal tracts. AIM: To evaluate and compare length of TJLB and PLB specimens, portal tract number, fragmentation and adequacy for histopathological diagnosis and staging. PATIENTS AND METHODS: 326 consecutive TJLB specimens in 274 patients (109 who had undergone a transplantation), always using three passes (19-G Tru-cut) and 40 consecutive PLB specimens (15-G Menghini). RESULTS: No technical failures occurred with the TJLB, and histological diagnosis was possible in 98.5%. The median (range) number of fragments was 5 (1-13) and the median total length was 22 (3-46) mm, with 65% of specimens > or =20 mm and 36% > or =25 mm; 60% of TJLB specimens were > or =28 mm long had > or =11 complete portal tracts. No difference in comp
