... the lamina pro- pria; and inflammation, ulceration, atrophy, hyperplasia, hyperkeratosis, parakeratosis, acanthosis, and cellular atypia in the epithe- lium. In no instances were squamous cell car- cinomas produced, nor were any changes noted ...

... nts, ——~ Degrees of pathological ehanges (euch as basal cell hyperplasia, stratification, lack of cilia, squamous metaplasia and carcinom- ... unsatisfactory primarily because of the “absence of both columnar cells and dust cells." It was agreed that Washington ...

... some showed a squamous cell character (3), while columnar cell carcinomas were uncommon (1). Of the lung cancers, ... opinion all promoting agents exerted a purely nonspecific, cell- proliferation (hyperplasia)-stimulating ac- tion, and thus they did not ...

... wide-set eyes, hollow cheeks); failure to grow; hyperplasia of breast, nipples, clitoris,and ovaries; deposition of glycogen and ... 345 ODONTOBLASTS (All) 1965 highly specialised connective tissue cells of columnar shape which form the outer layer of the ...