|author1=[[User:Mikael Häggström|Mikael Häggström]]
|author2=Authors of integrated Creative Commons article<ref name="MakTzeng2012">Content originally copied from: {{cite journal|last1=Mak|first1=Chee-Wai|last2=Tzeng|first2=Wen-Sheng|title=Sonography of the Scrotum|year=2012|doi=10.5772/27586}} from {{cite web|url=https://www.intechopen.com/books/sonography/sonography-of-the-scrotum||title=Sonography|author=Kerry Thoirs}} {{ISBN|978-953-307-947-9}}, Published: February 3, 2012, under the [https://creativecommons.org/licenses/by/3.0/ CC-BY-3.0 license].</ref>
|author3=
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[[File:Ultrasonography of a normal testicle.jpg|thumb|Sonography of a normal testis. The normal testis presents as a structure having homogeneous, medium level, granular echotexture. The mediastinum testis appears as the hyperechoic region located at the periphery of the testis as seen in this figure.<ref name="MakTzeng2012"/>]]