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PPT Neoplasms of the Prostate Gland PowerPoint Presentation, free
Prostate (histological slide) The hallmark histological feature of the prostate is the myoelastic/fibromuscular stroma in which there are clusters of smooth muscles mixed with elastic fibers.This surrounds the glandular tissue/parenchyma of the prostate, which is responsible for the production of approximately 27% of seminal fluid. 5. •The prostate (prostate gland) is partly glandular and partly fibromuscular -Glandular tissue (1/2) -Involuntary (smooth) muscle (1/4) -Fibrous tissue (1/4) 14. Size & shape • It resembles the size and shape of a chestnut which lies below the bladder and above urogenital diaphragm & surrounds 1st part of urethra. Transition zone: 5% of prostatic volume. 2 pear shaped lobes surrounding proximal urethra. Expands after age 50, causing nodular prostatic hyperplasia; may expand to 95% of gland ( Urology 2017;105:136 ) Site of 10% of prostate cancer. Contains moderately compact fascicles of smooth muscle. Central zone: 25% of prostatic volume. The prostate is a gland below the bladder and in front of the rectum in men and people assigned male at birth (AMAB). It consists of connective tissues and glandular tissues. It adds fluid to semen, and its muscles help push semen through your urethra. Conditions that affect your prostate include cancer, prostatitis and benign prostatic.
prostateglandslidelabelledhistology SchoolWorkHelper
Slide 281lex prostate Masson View Virtual Slide. Slide 282 prostate senile H&E View Virtual Slide. The prostate in an adult man is about the size and shape of a chestnut and contains 15-30 tubuloalveolar glands that empty separately into the prostatic urethra. The most important structures to see on the slide are the prostatic glands that are. The Prostate Gland. The prostate is the largest accessory gland in the male reproductive system. It secretes proteolytic enzymes into the semen, which act to break down clotting factors in the ejaculate. This allows the semen to remain in a fluid state, moving throughout the female reproductive tract for potential fertilisation. 1 /20. An enlarged prostate occurs when men's prostate gland slowly grows bigger as they age. More than half of men over age 60 have this condition, also called benign prostatic hyperplasia (BPH. Use this slide to examine the tubuloalveolar structure of the prostate glands, the smooth muscle between the glands, and at the concretions that are commonly seen within these glands. Webslide UMich 286: Glans penis, human, H&E [DigitalScope] Note the following: 1. Urethra with both stratified squamous and transitional epithelium present. 2.
Benign Prostatic Hyperplasia BPH Causes, Symptoms and Treatment
Prostate. The single prostate gland, lying beneath the urinary bladder, is composed of 30-50 individual glands whose secretions empty into the prostatic urethra. The prostate is surrounded by a fibromuscular capsule; the connective tissue around individual glands is also rich in smooth muscle. Ejaculatory ducts pass through the prostate to join. The prostate gland is a conglomerate of tubular or saclike glands that secrete fluids into the urethra and ejaculatory ducts. The secretory ducts and glands are lined with a moist, folded mucous membrane. The folds permit the tissue to expand while storing fluids. Beneath this layer is connective tissue composed of a thick network of elastic.
Slide 24: Picture of Carcinomous prostate glands. Notes: Desmoplastic stroma is thickened stroma that is responsible for the hardness of the prostate; Carcinomous glands have a single layer of cells with large nucleoli. Remember, normal prostate glands have a double-layered epithelium, the basal layer being very flattened, seemingly inactive cells. Capsule of Prostate Composed of collagen, elastin, and smooth muscle. The capsule measures 0.5 mm in thickness posteriorly and laterally on average. No true prostatic capsule at 1. Apex of the prostate (normal prostate glands are seen blending into the striated muscle of the urethral sphincter). 2.
Prostate Gland Benign Prostatic Hyperplasia Stage 1 Stock Illustration
Slide 61 Prostate gland with both distended and infolded epithelial linings of the secretory portions. The saccular secretory tubules lie in a dense connective tissue framework (stained pink here). The prostate, along with the seminal vesicles and bulbo-urethral glands, contributes nourishing and lubricating fluids to the ejaculated semen. Slide 62 It is infection, suppuration and pus formation in the prostate gland. Presentation is fever, rigors, perineal pain, urinary disturbances, and tender Soft fluctuant swelling in the prostate onrectal examination. Often presentation may be retention of urine. Total count will be increased. Urine will show pus cells. US is diagnostic. US is often.
