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Morfologické a biologické charakteristiky cervikálního  adenokarcinomu  a adenocarcinoma in situ

Histology of adenocarcinoma of cervix

Adenocarcinoma in situ.
Charakteristickým rysem  AIS je náhrada normálního cylindrického epitelu endocervikálního kanálu nádorovými bu?kami s hyperchromními jádry,  jak ukazuje tento histologický ?ez. Struktura žlázek je zachována.
Endocervikální adenokarcinom (dob?e diferencovaný)
Endocervical adenocarcinomas are composed of branching and budding glands lined by neoplastic cells which in the well diffrerentiated carcinomas resemble the glandular cells lining the endocervical canal. The tumour is invading the stroma and there is loss of the normal gland architecture.
Endocervikální adenokarcinom (dob?e diferencovaný)
Endocervical adenocarcinomas are composed of branching and budding glands lined by neoplastic cells which in the well diffrerentiated carcinomas resemble the glandular cells lining the endocervical canal. There is marked nuclear hyperchromasia, cellular crowding, and pseudostratification.
Endocervikální adenokarcinom (špatn?  diferencovaný)
Poorly differentiated endocervical adenocarcinomas show a tendancy to show a solid growth formation and gland formation is rare. Individual cells are barely recognisable as endocervical and show clear morphism with frequent mitotic figures.