What is hyperplasia of prostate?

The pathology of benign prostatic hyperplasia and prostate pathological analysis of sub-both inside and outside the two-tier: the inner layer for transurethral resection of the surrounding mucosa and submucosal glands; outer body for the prostate. The latter constitutes the main body of the prostate, between two layers separated by fiber membrane. Doctor of benign prostatic hyperplasia occurs mainly in the inner layer in the bladder neck to the urethra after a period of fine Fu interstitial gland, the part now known as the microscope can be seen as a transition zone. Mild interstitial gland hyperplasia, proliferation of connective tissue structure and smooth muscle-based, as well as increased gland capsule, tubular epithelial hyperplasia to papillary intracavitary was prominent, and the formation of mesenchymal mixed adenoid organizations nodule. Mesenchymal and adenoidectomy in accordance with the proportion of different organizations, and more cases of benign prostatic hyperplasia is divided into two types, large and soft nodules fibromuscular gland and gland-type small and hard fibromuscular hyperplasia of the external compression of the prostate so that the outer body gradually become a thin layer of fibrous pseudocapsule adenoid. With hyperplasia of their boundaries can be significantly easier since major surgery nodule membrane extraction system it is also known as clinical surgical capsule gene

Hyperplasia of the prostate so that the occurrence of bladder neck obstruction, bladder neck in order to overcome resistance and to strengthen the detrusor contraction occurs so that compensatory hypertrophy was trabecular processes. Cavity increased bladder pressure and bladder mucosa may be weak since the inter-band expanding outward from the Agency to form a diverticulum of bladder neck obstruction. Continue to increase, urine will be varying degrees of residual in the bladder, accompanied by an increase in residual urine, bladder wall thinning gradually so that the lower end of the ureter through the bladder wall oblique muscle by the formation of the role of physiological valve failure. The bladder urine will reflux and renal pelvis and ureter, caused by stagnant water on both sides of the upper urinary tract, renal pelvis increased pressure to ischemic renal atrophy, renal dysfunction caused by uremia eventually occur.