Related Experiment Video
Updated: Feb 7, 2026

Brain Infarct Segmentation and Registration on MRI or CT for Lesion-symptom Mapping
Published on: September 25, 2019
[Segmental testicular infarction]
V Gkolezakis1, A Petrolekas2, A Koutsouri3
1Urologische Klinik und Poliklinik, Errikos Ntynan Hospital Center, Leoforos Mesogeion 107, 11526, Athen, Griechenland. vgkolezakis@gmail.com.
Abstract:
Segmental testicular infarction is a rare cause of acute scrotum and only a few cases have been reported. Torsion of the testis, testicular tumor and infection are important differential diagnoses. The present case report describes a 61-year-old man with left-sided testicular pain increasing over 24 h. The diagnosis of segmental testicular infarction was considered after color Doppler ultrasound of the left scrotum and it was confirmed by surgical exploration and pathological examination. Although it is uncommon, segmental testicular infarction should be taken into consideration when acute scrotal pain is encountered, especially for younger patients, since a testis-sparing treatment strategy can be performed.
Related Concept Videos
Transcription Attenuation in Prokaryotes
There are several different mechanisms used to attenuate transcription. In ribosome mediated...
Intrinsically Disordered Proteins
Viral Recombination
CRISPR and crRNAs
The CRISPR-Cas system stores a copy of foreign DNA in the host genome and uses it to identify the foreign DNA upon reinfection. CRISPR-Cas has three different...
Amyloid Fibrils
Amyloid deposits were observed as early as 1639 in the liver and the spleen. In 1854, Rudolph Virchow performed iodine staining,...
Light as Energy
Photons
A photon is a discrete electromagnetic particle or bundle of energy. Photons are characterized by their frequency, wavelength, and amplitude, similar to the properties of a wave. Waves with higher frequencies transmit more energy and have shorter wavelengths than longer wavelengths that transmit...

