Prostate is a gland existing only in men.It is like a walnut and in front and inside of the rectum and at the depth of the penis. Prostate wraps up the interior part of the urethra carrying the urine. One of the functions of the Prostate gland is secretion of some of the protective liquid for sperms.The cells makes up the prostate gland tissue are protected and grown by the effect of the testosteron hormone.The general name of the all masculinity hormones is androgen.
Porstate cancerious cells are derived from the prostate gland cells.Almost all prostate cancerious cells are based on the prostate gland tissues(adenocarcinomas). The cancer grows slowly inside the prostate gland and penetrates the outside furface of the gland. It can directly jump to the tissues of neighbouring organs. Finally it can jump to the far points of the body especially bones. If it realizes on the lymphatic channels and pelvic lymph glands to jump. Lymphatic tissue is a colorless,transperant liquid containing the immun system.This liquid is carried by lymphatic vessels. The cancerious cells can passes to the lymph glands entering to the lymph channels and spread out from here. If they reach to the channels they can spread out the other parts of the body.