Dr. Jamin Brahmbhatt is a urologist and robotic surgeon with Orlando Health and an assistant professor on the University of Central Florida’s College of Medicine.
A man lately walked into my clinic along with his girlfriend. He had felt one thing in his testicle months earlier. She came upon and dragged him to see me.
I did a bodily examination and confirmed what I felt with an ultrasound. The lump turned out to be a benign cyst, not most cancers.
He leaned over to her and stated, “See. I told you so. I’m fine.” I informed him he ought to thank her as a substitute as this go to might have gone very otherwise.
Most testicular lumps aren’t cancerous, however some are. And the one manner to know is to get checked. When a man waits, he delays care — typically for one thing a doctor might clear up in minutes. Or a physician might discover one thing that might save his life.
During my urology rotation in medical faculty, I checked my very own testicles for the primary time. I discovered one thing, freaked out and made myself an appointment. Like my latest affected person, it turned out I had a benign cyst — virtually definitely there my entire life. I simply by no means knew what my “normal” felt like earlier than that milestone second.
That’s why I like to recommend that sufferers get within the behavior of doing common self-exams. You don’t want to obsess, and there are not any formal pointers requiring month-to-month checks. But getting conversant in your regular anatomy — by checking periodically whereas showering — helps you acknowledge change when it occurs. The entire examination takes lower than two minutes.
The extra you know your baseline, the better it’s to discover when one thing is off.
Testicles have 2 principal capabilities
The testicles’ first key activity is making sperm. A wholesome man produces tens of tens of millions of sperm each day. These sperm can take about three months to develop, mature and make it out into the ejaculate.
The testes’ second important job is making male intercourse hormones — primarily testosterone. Specialized cells known as Leydig cells produce many of the testosterone in a man’s physique. Testosterone is answerable for muscle mass, bone density, libido, temper, power — all important to a man’s operate.
It’s splendid to have two testicles, however males can operate with one. A person can dwell a full life, together with fathering kids, with a single testicle.
While a male fetus is creating within the womb, testicles originate within the stomach close to the kidneys. In the ultimate months of being pregnant, the testicles descend via a passage known as the inguinal canal to land within the scrotum, the pouch that protects them for the remainder of a man’s life.
That descent is the rationale testicles dangle exterior the physique and why testicular ache can radiate up the stomach. Sperm manufacturing works greatest at a temperature barely cooler than core physique temperature.
The scrotum is a temperature-controlled chamber that adjusts itself — pulling the testicles nearer to the physique when it’s chilly and decreasing them when it’s heat. That’s why all the pieces appears to be like completely different in a chilly pool versus a scorching bathe.
The scrotum often comprises two testicles. Each one is an oval organ, clean and agency, roughly the dimensions of a small egg. Inside, the testicle is filled with small, packed tubules known as seminiferous tubules, the place sperm is produced.
Attached to the again of every testicle is a delicate, wormlike construction known as the epididymis, the place sperm mature. From there, sperm travel up via the vas deferens, a lengthy tube that runs out of the scrotum into the decrease pelvis to enter the ejaculatory ducts. This vas is identical tube that will get reduce throughout a vasectomy.
Everything that retains the testicle alive and useful runs via the spermatic twine — arteries, veins, nerves and lymphatics, bundled collectively together with the vas deferens. You can really feel the buildings of the twine rising from the highest of every testicle. The twine is surrounded by muscle that helps the testicle transfer.
One testicle is often barely decrease than the opposite, often the left. One is barely bigger than the opposite, which will be on both facet. What’s that delicate, lumpy wormlike construction alongside the highest and again of every testicle? That’s the epididymis, not a tumor. A cordlike construction extending from the highest of every testicle is the spermatic twine. Cysts can kind on the testicle or epididymis, however they’re often benign.
You could discover enlarged veins above the testicle that really feel like a small bag of worms. This could also be a varicocele — a frequent and often innocent situation — however it’s price mentioning to a physician if it’s new and painful or you could have considerations about fertility.
Testicles that transfer up and down relying on temperature, train or arousal are additionally regular.
A agency, painless lump on the testicle itself is a pink flag. It is the traditional presentation of testicular most cancers. About 9,800 males within the United States might be identified with testicular most cancers in 2026, according to the American Cancer Society. The illness is most typical in youthful and middle-aged males, particularly these of their 20s and 30s, and it is likely one of the most treatable cancers when discovered early — survival is about 99% when caught early.
If you discover a agency lump, it’s best to get to a physician immediately, even when you really feel high-quality. Most testicular cancers are painless, however ache doesn’t rule most cancers out. Very simply, an examination, ultrasound and/or lab work might help type a benign tumor from most cancers.
Cyclist Lance Armstrong’s 1996 analysis made testicular most cancers a family dialog. Earlier this 12 months, Dwayne “The Rock” Johnson had a related scare. His lump was painful and turned out to be epididymitis or irritation of the epididymis — not most cancers.
Tender swelling, redness or heat — generally with painful or frequent urination or fever — could also be epididymitis, the situation Johnson had. It’s treatable, typically with antibiotics, anti-inflammatories and relaxation.
Sudden, extreme ache in a single testicle may very well be testicular torsion — the spermatic twine twisting on itself and slicing off blood provide. Torsion is a medical emergency, full cease. If the testicle isn’t untwisted inside hours, it may be misplaced.
Your go to with the urologist will begin with a dialog about if you observed one thing off, what it appears like, any ache or urinary signs, and related medical historical past. During the bodily examination, the doctor will verify the scrotum, the testicles, the epididymis and the spermatic twine. The physician is checking for a similar stuff you would really feel for at residence, simply with extra expertise.
From there, the workup will depend on what a physician finds. The urologist could order a scrotal ultrasound to get a clearer image of the testicle and the encircling buildings. It’s the identical fundamental check Johnson described having after his scare.
Doctors could verify your urine if they believe an infection, blood work for tumor markers if most cancers is on the differential, or hormone ranges if testosterone is a part of the dialog. Occasionally, urologists will order an MRI if they need a nearer take a look at the anatomy throughout the testicle.
I like to recommend that sufferers do their self-exams within the bathe. Warm water relaxes the scrotum, which makes the testicles simpler to really feel.
Take a couple of minutes to study one testicle at a time. Roll it gently between your thumb and fingers. You aren’t squeezing. You are feeling for the form, the dimensions, the floor.
Find the epididymis alongside the again. Notice the spermatic twine rising up.
Remember, when you discover something new — a lump, a exhausting space, a change in dimension, persistent ache — in a self-exam, don’t drag your toes and delay care. Get checked early. Proactive care is the very best type of healthcare.
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