Pathology Outlines - Torsion
2023年8月31日 · The patient's presentation, including imaging and pathology, is diagnostic of testicular torsion. Testicular infarct following torsion is initially associated with conservation of germ cells; however, as congestion and hemorrhage increase, these cells slough into the lumens of seminiferous tubules and ultimately the entire tubule undergoes ...
Testicular torsion - Libre Pathology
Testicular torsion is rotation of the testis resulting in a reduced or absent blood flow with subsequent ischemia. Clinical diagnosis. Clinical: Pain. Treatment: Surgery. Brown/black or red - due to necrosis/hemorrhage. Image: Testicular torsion (med.utah.edu). Features: Intratubular hemorrhage. Desquamation of germ cells.
Testicular Torsion - StatPearls - NCBI Bookshelf
2023年6月12日 · Testicular torsion is the most significant cause of testicular loss. Pathophysiology As the testicle twists around the spermatic cord, venous blood flow is cut off, leading to venous congestion and ischemia of the testicle.
Male Genital Pathology - University of Utah
This testis has undergone infarction following testicular torsion. Torsion is an uncommon condition, but a medical emergency. It occurs when twisting of the spermatic cord cuts off the venous drainage, leading to hemorrhagic infarction. Greater mobility from incomplete descent or lack of a scrotal ligament predisposes to this condition.
The molecular pathology of experimental testicular torsion …
Testicular torsion causes loss of spermatogenesis and a significant increase in germ cell apoptosis due to an increase in testicular oxidative stress concomitant with reperfusion. Oxidative stress arises with recruitment of neutrophils, and the …
Testicular torsion - PMC - National Center for Biotechnology …
2019年7月7日 · Testicular torsion, the spontaneous twisting of the spermatic cord leading to compromise of testicular blood flow, occurs in 1/4000 males younger than 25 years and rarely in newborns. 1 Risk factors include underlying bell clapper deformity, undescended testicle, trauma and prior intermittent torsion. 1
Testicular torsion (gross pathology) | Radiology Case - Radiopaedia.org
Orchiectomy specimen demonstrating dusky, purple color to the testicular capsule, and hemorrhagic parenchyma, consistent with testicular torsion. Author: Chandra Krishnan (Flickr …
Testicular Torsion - SpringerLink
2017年8月2日 · Testicular torsion is a relatively common condition. It accounts for approximately 90% of acute scrotal pathology in adolescents and 30–40% of cases in the pre-pubertal age group. The germ cell population of the testis is highly …
Testicular torsion - Wikipedia
Testicular torsion occurs when the spermatic cord (from which the testicle is suspended) twists, cutting off the blood supply to the testicle. [3] The most common symptom in children is sudden, severe testicular pain. [1] The testicle may be higher than usual in the scrotum and vomiting may occur. [1] [2] In newborns, pain is often absent and instead the …
testicular torsion pathology
hemorrhagic necrosis of testis with vascular congestion consistent with testicular torsion