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n. Thickenings of the cell wall at the angles where several cells join.

n. A smooth triangular area on the inner surface of the bladder, bounded by the apertures of the ureters and urethra.

n. A smooth triangular area on the inner surface of the bladder, limited by the apertures of the ureters and urethra.

n. The trigonum of the bladder. See trigonum .

"In Fig. 1, which shows the healthy state of the neck of the bladder, unmarked by the prominent lines which are said to bound the space named "trigone vesical," or by those which indicate the position of the "muscles of the ureters," the third lobe does not exist."

cerebral trigone   

micronuclei    urothelium    histiocytoma    containant    metaplasia