What is a common sign associated with testicular cancer?

Painless swelling is a hallmark sign of testicular cancer. This condition often presents as a mass or swelling in one of the testicles that is typically not accompanied by pain. Many individuals discover the swelling during self-examinations or routine check-ups, which can highlight the importance of awareness and monitoring of any unusual changes in the testicular region. Testicular cancer primarily affects younger men, and realizing this symptom can lead to early diagnosis and increased chances of successful treatment.

The other options may be associated with different medical conditions but are not characteristic of testicular cancer. Pain following intercourse, a rash on the scrotum, and frequent urination could indicate other issues but do not primarily relate to the presence of testicular cancer. Understanding the specific signs of this cancer is crucial for early detection and treatment.