A.proliferativephaseofendometrium：發(fā)生在月經(jīng)后半期甚至月經(jīng)期
B.simplehyperplasiaofendometrium：腺體增生伴有輕至中度結(jié)構(gòu)異常
C.complexhyperplasiaofendometrium：腺上皮呈復(fù)層或假復(fù)層排列，有核分裂
D.atrophicendometrium：腺上皮為單層立方或低柱狀細(xì)胞
E.atypicalhyperplasiaofendometrium見于功血的復(fù)雜型增生過長(zhǎng)