Bader G, Büttner H H, Neumann H G
Zentralbl Allg Pathol. 1974;118(6):501-3.
In 62 cases of dysplasia and 104 carcinomata in situ (in addition 15 microcarcinomata) a topographic localization on the surface of the portio uteri is demonstrated. The paraffin embedded undivided cones were cut into slices with constant distances of 0.75 mm. There are different types of localization. We observed in nearly 50% of carcinomata in situ and in nearly 66% of dysplasia a circular distribution. 20% of the carcinomata in situ were found in a largeness of a quarter of the surface of portio or smaller. The strongest alterations in carcinomata in situ (and microcarcinomata) are localized on the upper part of the uterine orifice.
在62例发育异常和104例原位癌（另外还有15例微癌）中，显示了子宫颈表面的地形定位。将石蜡包埋的完整锥形组织切成间距恒定为0.75毫米的切片。存在不同类型的定位。我们观察到，近50%的原位癌和近66%的发育异常呈圆形分布。20%的原位癌位于子宫颈表面四分之一或更小的范围内。原位癌（和微癌）中最明显的改变位于子宫口的上部。
