Diagnosis of focal hepatic lesions with contrast - enhanced gray - scale ultrasonography 灰階超聲造影在肝臟局灶性病變診斷中的應(yīng)用
This is a renal biopsy in which there is a focal lesion centered around a blood vessel 腎活檢,血管周圍有局灶性病變,即血管炎。
Of the 21 patients conservatively treated between 1975 and 1997 , 12 had diffuse disease ( homozygous mutant alleles ) and 9 had presumed focal disease ( paternal mutant allele only ) 1975年至1997年期間接受保守治療的21例患者中, 12例為彌漫性病變(等位基因突變純合子) , 9例為局灶性病變(僅父系等位基因突變) 。