the electronmicroscopic investigation of five lung tumors histodiagnosed as macrocellular carcinomas showed the ultrastructural monomorphism of large , variedly shaped neoplastic cells , lack of intercellular junctions , voluminous nuclei with many indentations of nuclear membrane , dispersed euchromatin , large and multiple nucleoli , and nuclear bodies .
C0007610
nuclei
C0028584
nuclear membrane