Prostate前列腺 Lies behind pubic symphysis, between neck of bladder and urogenital diaphragm Shape-chestnut-shaped organ 口Base a ApeX 口Body Q、 rostatic sulcus前列腺沟( posterior surfaces) Contains of five lo bes 口 Anterior lobe 口 Middle lobe 口 Posterior lobe a Left and right lobes Enclosed by a thin inner fibrous capsule( true capsule)and a strong outer envelope of pelvic fasciaProstate 前列腺 ◼ Lies behind pubic symphysis, between neck of bladder and urogenital diaphragm ◼ Shape — chestnut-shaped organ ❑ Base ❑ Apex ❑ Body: prostatic sulcus 前列腺沟 (posterior surfaces) ◼ Contains of five lobes ❑ Anterior lobe ❑ Middle lobe ❑ Posterior lobe ❑ Left and right lobes ◼ Enclosed by a thin inner fibrous capsule (true capsule) and a strong outer envelope of pelvic fascia