By the way, I must admit, my English is not so good, I didn't know what is scrotal; I understand it's a scrotum. I guess in plural it's scrotal, like medium and media.
Debo admintir que mi inglés no es muy bueno No sabía que significa "scrotal"; entiendo que se trata de un "scrotum" Supongo que el plural es "scrotal", como "medium" y "media".