PPT-Diseases of the penis & testis

Ali Al Khader MD Faculty of Medicine AlBalqa Applied University Email alialkhaderbauedujo Diseases of penis Condyloma Acuminatum A benign tumor genital wart Sexually transmitted. Sonography of. Scrotum and Testes. .. Anatomy. . The scrotum is divided by the midline raphe. Each half of the scrotum contains a spermatic cord, testis, and epididymis. The testes descend into the scrotum at approximately the 28th gestational week via the inguinal canal through the peritoneal recess, which is called the processus vaginalis. The processus vaginalis gradually closes through infancy and childhood. The testis is covered by a visceral layer of tunica vaginalis, except where in contact with epididymis, and by the tunica albuginea. The posterior surface of the tunica albuginea extends into the testis to form the mediastinum testis. This is seen as a middle echogenic line on longitudinal US of the testis The testis has lobules containing the seminiferous tubules. Testicular lobules are occasionally identified as lines radiating from the mediastinum testis. Anatomy of the Male . Reproductive System. The primary sex organs are the . testes.. The accessory organs include a complex set of ducts and tubules leading from the testes to the penis.. The penis is the organ of copulation.. Selection on Sperm in . Selfing (. Caenorhabditis elegans) . and . Out-Crossing (. C. . . remanei) . Mating . Systems. Janice. . M. . Hodges. 1. , . Katja. Kasimatis. 2. , Patrick C. Phillips. 2. 1. 2. To know which abnormalities in sex determining factors that will result in intersex.. 3. Will be able to understand how these abnormalities are presented clinically at birth, during childhood and adolescence. Slide #101 . (1096). Testis, rat.. sustentacular. (“. Sertoli. ”) cells. pale nuclei of these cells are visible adjacent to the limiting membrane of the seminiferous tubules. Nuclei of . Sustentacular. Michael Warner . Topics . Scrotal swellings. Testicular caner, . torsion, . epididymo. orchitis, . varicocele, . hydrocele,. epididymal cysts . Undescended Testes . Cysts. Stones. Scrotal Swelling . perrectal. (PR). e. xam is important. Origin for benign prostatic hyperplasia. (BPH)…so it mainly causes urinary obstruction. Nodules in BPH. Corpora . amylacea. N. ormal. Columnar epithelial layer. Male Reproductive System. Female Reproductive System. Copulation. Fertilization. Development. Male reproductive system:. A) Testis. B) Vasa Efferentia. C) Vas deference. D) Copulatory organ. E) Hypobranchial gland. EXTERNAL GENITAL ORGANS. 1. Penis,. 2. Scrotum,. 3. Testes,. 4. . Epididymes. , and. Spermatic . cords.. The penis is the male organ of copulation. It is made up of: (a) A root or attached portion, and (b) a body or free portion.. Origin. Position. Anatomy. Ovaries. Testes. Testes in different groups. Structure of ovary. Structure of testes. Cyclic changes in gonads. Intermittent organs. Reproductive strategies. Acknowledgements . Abstract ). In the present scenario, where there is a decline in the tropical Sexually Transmitted Diseases ( STD’s), balanoposthitis is the common condition in uncircumcised male patients attend A.Testisi.Two testes produce spermatozoa and testosteroneB.Site of spermatogenesis is the seminiferous tubule.i.Convoluted and occupy greatest portion of each testicleC.Outer covering of the testicle suprapubic palpable mass. Its presentation as acute abdominal pain in an older child is less common. In these cases, the differential diagnosis has to be perfor med with acute appendicitis and other The male reproductive system of farm mammals consists of:. T. wo . testes (testicles).. Duct . system.. Accessory organs: glands and the penis.. SCROTUM. The scrotum is a cutaneous (skin) sac;. A layer of fibro-elastic tissue mixed with smooth muscle fibers called .