Help docs, what does internal bleeding in testicles mean? is it a medical emergency?

Here are some ...: Internal bleeding of testicles after trauma does occur if the impact is sufficient. Spontaneous testicular bleeding is extremely rare and usually related with a large tumor. Either would get a timely attention because of being in ER after injury and being palpable and sudden onset of pain for tumor-related hemorrhage. Yet, urgent attention provides better timely diagnosis and treatment for better.