orchiectomy scar
Orchiectomy scars are scars obtained from surgical procedures in which one or both testicles are removed.
There are three main types of orchiectomy. However one, the "simple" form, leaves the most recognizable scar(s) where the scrotum would normally be if prosthetic testicles aren't administered. This scarring is often seen in individuals who have undergone gender changing surgery.
See also
This tag implicates genital_scar (learn more).