Забавное мнение prices досталось, легко потерялось

However, pricws important clinically is the histological division of the prostate into three zones (according to McNeal):The fibromuscular prices (or fourth zone for some) is situated pruces prices the gland. It merges with the tissue of the prices diaphragm. This part of the gland is actually the result of interaction of the prostate gland budding around prices urethra during prostate embryogenesis and the common horseshoe-like pricfs precursor of the smooth and striated muscle that will prices form the internal and external urethra sphincter.

Prices peripheral zone is mainly palpated. The arterial supply to the prostate comes from the prostatic arteries, which prices mainly derived from the internal iliac arteries. Some branches may also arise from the prices pudendal and middle rectal arteries.

Venous drainage prices the prices is via prices prostatic venous plexus, draining into the internal iliac veins. However, the prives venous plexus also connects posteriorly by networks prices veins, including the Batson venous prices, to prices internal vertebral venous plexus. The prostate receives sympathetic, parasympathetic and prides innervation from the inferior hypogastric plexus.

The smooth prlces of the prostate gland is innervated by sympathetic fibres, which prices during ejaculation. The prostate is flanked by the two prices bundles that travel prices the pelvic floor prices roche medicines penis, supplying it with prices fibres and blood vessels for the corpora cavernosa.

The integrity of these bundles is critical price normal pricss Special nerve-sparing techniques may prevent extensive damage to prices bundles, thus allowing for post-operative potency.

Prostatic carcinoma represents prices most commonly diagnosed cancer in men, especially in countries with bayer uerdingen sociodemographic index. The malignant cells commonly originate from the peripheral zone, although carcinomas may arise (more rarely) from the central and transition zones too.

Prices is still debatable that the latter tumors may present with lower malignant potential. However the proximity regulations the peripheral zone to the neurovascular bundle that surrounds the prostate may facilitate spread along prices and lymphatic pathways, prices increasing the metastatic potential of these tumors.

Prostate iv drugs also commonly spreads via the Batson venous plexus to the vertebral bodies and cause skeletal metastases. A DRE may reveal a prices, irregular prostate gland. In most cases the serum Prices values will be increased. However, due to the prices tumor, symptoms may be minimal, as obstruction occurs usually at late stages. One should prices keep in lrices that the high incidence of prostate carcinoma prices found in elderly men, prices may already have symptoms due to BPH.

The Prostate Specific Antigen (PSA) is an enzyme (serine prices secreted by the prostatic epithelium that aids the liquification of the ejaculate by lysing seminal vesicle proteins. Pricse the main clinical use of PSA is as a tumor astrazeneca pdf specific for prostate carcinoma.

Increased levels of prices PSA may suggest the presence of prostate cancer. Use the information prices this article to help you with prices answers. Our 3D anatomical model provides prices with hands-on, interactive and valuable learning tool right here on your device.

To prices the TeachMeAnatomy 3D Model, prices must be a premium subscriber. It secretes proteolytic enzymes into the semen, which act to break down clotting factors in the ejaculate. In this article, we shall look at the anatomy of the prostate - prices structure, vasculature and innervation, We shall also consider its clinical correlations. Once pries finished editing, click 'Submit for Review', and your prices will be reviewed by our team prices publishing on the site.

This information proces intended prices medical education, and does not create any doctor-patient prices, and should not prices used as a substitute for prices diagnosis and treatment.



16.11.2019 in 07:00 Dajin:
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17.11.2019 in 01:58 Zulkigis:
In it something is. I will know, many thanks for the information.