肝(gan)(gan)囊(nang)(nang)腫(zhong)(zhong)(zhong)是一種(zhong)較常見的(de)肝(gan)(gan)臟良性(xing)疾病,可分(fen)為寄(ji)生蟲性(xing)、非寄(ji)生蟲性(xing)和先(xian)(xian)天(tian)遺(yi)傳性(xing)。超聲顯像(xiang)廣(guang)泛應用(yong)以來,無(wu)癥(zheng)狀的(de)先(xian)(xian)天(tian)性(xing)肝(gan)(gan)囊(nang)(nang)腫(zhong)(zhong)(zhong)十分(fen)常見,且常為多發,中年女性(xing)較多,常伴多囊(nang)(nang)腎。先(xian)(xian)天(tian)性(xing)肝(gan)(gan)囊(nang)(nang)腫(zhong)(zhong)(zhong)囊(nang)(nang)壁由(you)上皮(pi)細胞組(zu)成,囊(nang)(nang)液多呈(cheng)無(wu)色或(huo)透明,有出血(xue)者可呈(cheng)棕色,多發囊(nang)(nang)腫(zhong)(zhong)(zhong)常較小而遍布肝(gan)(gan)各部。無(wu)癥(zheng)狀的(de)肝(gan)(gan)囊(nang)(nang)腫(zhong)(zhong)(zhong)一般不需要(yao)治療(liao),癥(zheng)狀明顯且體(ti)積(ji)較大(da)的(de)肝(gan)(gan)囊(nang)(nang)腫(zhong)(zhong)(zhong)可行穿刺治療(liao)或(huo)手(shou)術治療(liao)。