3、tingductalcarcinoma,3casesofIMPCwerenotsignificantlydifferentinclinical symptoms,signsandgeneralcheck-up.Whatwasobservedunderalightmicroscopeincluded:tumorcellswere mulberryandmicropapillaryshapedorwereofglanduletubulararrangement;therewasobvious9interspacebetween can