Urology Today.net

Site updated at Thursday, 12 May 2016

Common Urological Problems

Genitourinary Tract

Embryogenesis -Paediatric Urology

Human gestation spans a period of 38 weeks, from fertilisation to birth. Conventionally, pregnancy is divided into three trimesters,  each of 3 months’ duration.  The formation of organs and systems (embryogenesis)  takes place principally between the third and 10th weeks of gestation. Throughout the remainder, the fetal organs undergo differentiation, branching, maturation and growth.… Embryogenesis -Paediatric Urology   

Upper urinary tract

In the cervical portions of the paired blocks of intermediate mesoderm the primitive precursor of the kidney,  the pronephros,  first appears in the fourth week of gestation. 

This structure rapidly regresses in the human embryo.  The midzone mesonephros, however, continues to differentiate, giving rise to tubular structures which,  although ultimately destined to contribute… Upper urinary tract   

perineal membrane1 - urethral anatomy3 - hematuria8 - nephrotic syndrome4 - hemolytic uremic syndrome1 - conventional ultrasound1 - leak-point pressure4 - slow prostate growth1 - xanthine1 - biomarkers1 - urinary frequency6 - standard kidney biopsy1 - back pain1 - libido1 - sexual difficulty1 - posterior urethra1 - hypoalbuminemia1 - adrenocortical carcinoma1 - urethral discharge2 - urinalysis3 - journal of the american society nephrology5 - kidney disease49 - egfr1 - yervoy1 - noninvasive imaging1 - proton therapy1 - journal of clinical oncology1 - radiation therapy oncology group1 - obese patients1 - narrowed blood vessel1 -