Polymorphism of nuclear inclusions in carcinoma of the cervix uteri.

Frequency, polymorphism and ultrastructural characteristics of the nuclear inclusion bodies encountered in cancers of the uterine cervix are reported and briefly discussed. The nuclear inclusions are grouped in three distinct types: a) nuclear bodies (comprising type I and II inclusions according to Bouteille et al.'s classification), b) inclusion of cytoplasmic origin, and c) particles of chromatic material. The ultrastructural aspects of the chromatic particles suggest an early structuration of viral chromatin into core material. There appears to be a direct relation between the frequency of chromatic particles and raised antiherpetic antibodies in the patient's sera.