Which one is NOT true concerning male genital self-examination?

Question

Quizplus · Accepted Answer

Testicles naturally vary in size from one another in many men, and this is not typically considered a danger sign by itself without other symptoms. Early detection methods for cancers, such as penile and testicular cancer, often involve looking for unusual masses or changes, and performing self-exams after a hot shower when the scrotal skin is more relaxed can make it easier to detect abnormalities.

Which One Is NOT True Concerning Male Genital Self-Examination