What Does a Urethral Caruncle Look Like?

A urethral caruncle typically looks like a small, soft, bright-red bump of flesh sitting at the opening where urine leaves the body.1PubMed. Management of urethral caruncle – A systematic review of the current literature It is a harmless growth, not cancer, and is seen mainly in women after menopause.2PubMed. Urethral caruncle: clinicopathologic features of 41 cases Its look is only half the story, though. A handful of rarer growths can resemble it, and what separates them is texture and behaviour rather than colour alone.

The Typical Look of a Urethral Caruncle

The urethra is the short tube that carries urine out of the body. Its opening sits just above the vaginal opening. A caruncle grows right at that opening, most often on its back or lower lip, the side nearest the vagina.3PubMed. Management of urethral caruncle – A systematic review of the current literature

Caruncles are typically soft, smooth and red, like a small piece of moist flesh.4PubMed Central. Case report of an unusual presentation of a urethral caruncle Some look less like a bump and more like a red ring of the urethra’s lining pushing out through the opening.5PubMed Central. Case report of an unusual presentation of a urethral caruncle They may sit flat and broad on the skin or hang from a narrow stalk.6PubMed Central. Case report of an unusual presentation of a urethral caruncle Size varies. Most are small, but one unusual case measured about 3 cm across.7PubMed Central. Case report of an unusual presentation of a urethral caruncle

The red comes from a rich blood supply close to the surface of thin lining tissue, which is why the bump looks moist and brighter than the pink skin around it. It usually feels soft and squishy, not hard like a pebble. If it is irritated or its blood flow is congested, it can look darker, purplish or dusky, so a deeper red does not by itself signal something worse. The surface is often shiny and smooth, but a caruncle rubbed by underwear or toilet paper can have a raw or slightly crusted spot where it has bled.

To check at home, sit or squat in good light and hold a hand mirror between your thighs. Gently part the labia to find the small urine opening above the vagina. A caruncle looks like a red bump or a swollen lip at that opening. If you can’t tell which opening you’re looking at, the urine opening is the smaller one, in front of the larger vaginal opening. Note the size, the colour and whether it bleeds when touched, so you can tell your doctor. A caruncle can be tender, so looking is enough; don’t press, pick or pull at it.

Who Gets Urethral Caruncles

Caruncles are found almost only in the female urethra.8PubMed Central. Urethral caruncle in a 9-year-old girl: a case report and review of the literature They occur mostly in middle-aged and older women, with one group of patients averaging 68 years and ranging from 53 to 80.9PubMed Central. Ultrasonographic features of female urethral caruncle: a retrospective study of 20 patients They are rare in young girls, though a few cases have been reported.10PubMed Central. Urethral caruncle in a 9-year-old girl: a case report and review of the literature In one reported case, a caruncle in a 4-year-old caused bleeding mistaken for an early first period.11PubMed Central. Urethral Caruncle Presented as Premature Menarche in a 4-Year-Old Girl

Menopause matters because falling estrogen thins and weakens the tissue around the urethra. Weaker tissue may let the urethra’s lining bulge or overgrow at the opening, though the exact cause has not been proven.

For a woman past menopause, a red bump at the urethral opening is more likely to be a caruncle than in a younger woman, but age alone does not prove it. More serious growths of the urethra also become more common in this age group, so the typical age is a reason for an exam rather than a reason to skip one.

Before menopause, caruncles are uncommon. A young adult with a red bump there should expect the doctor to consider other causes first, such as a prolapse, a cyst or a wart. In girls, a red mass at the opening is more often urethral prolapse than a caruncle, and a child with bleeding from that area should be seen promptly by a doctor.

Symptoms You May or May Not Notice

Many women with a caruncle feel nothing, and it is often spotted by chance during a pelvic exam.12PubMed Central. Urinary tract bleeding from a urethral caruncle mimicking genital tract bleeding In one review, about a third of women had no symptoms.13PubMed Central. Urinary tract bleeding from a urethral caruncle mimicking genital tract bleeding

When symptoms do appear, pain is the most common, reported by about 37%.14PubMed Central. Urinary tract bleeding from a urethral caruncle mimicking genital tract bleeding About 27% noticed blood in urine or spotting, and about 20% had burning when peeing.15PubMed Central. Urinary tract bleeding from a urethral caruncle mimicking genital tract bleeding Bleeding often shows as blood stains on underwear.16Journal of Urological Surgery. A Rare Cause of Acute Urinary Retention: Urethral Caruncle Some people have a split or stop-start urine stream.17Journal of Urological Surgery. A Rare Cause of Acute Urinary Retention: Urethral Caruncle A larger caruncle can rarely block the opening and cause a sudden inability to pee.18Journal of Urological Surgery. A Rare Cause of Acute Urinary Retention: Urethral Caruncle

In daily life, the soreness is often felt when the bump is touched, so you may notice it when wiping, wearing tight clothing, walking, cycling or during sex. The blood is usually a small amount, spots on underwear or tissue rather than a steady flow, and it tends to come and go. Burning when peeing can happen because urine passes over the sore, inflamed tissue, but an infection can cause it too, so a urine test helps sort out the cause. Any bleeding after menopause needs a doctor visit to rule out other causes.

Some situations call for urgent care. Being unable to pee at all is an emergency. Heavy or ongoing bleeding needs prompt review, and fever with pain may signal an infection or abscess.

A caruncle is also one of the signs doctors look for in genitourinary syndrome of menopause, the thinning and dryness of vaginal and urinary tissue after menopause.19Women’s Healthcare. Managing postmenopausal dyspareunia: An update So it may appear alongside dryness, fragile skin and pain with sex.20Women’s Healthcare. Managing postmenopausal dyspareunia: An update

Signs a Bump Might Not Be a Caruncle

These features raise concern:

Most red bumps at the opening are benign caruncles, and these signs mean “get it checked,” not “it is cancer.” A dark or black-coloured spot needs particular attention. A caruncle that looked typical for a long time and then begins to grow, harden or bleed more deserves a fresh look.

Looks can deceive. Doctors have mistaken urethral cancer for a caruncle because it looked smooth and even at first.26Journal of Case Reports and Images in Obstetrics and Gynecology. Primary urethral carcinoma mistaken as a caruncle: A case report Rare growths such as melanoma, lymphoma, sarcoma and carcinoma can mimic a caruncle.27PubMed Central. Urethral Caruncle in Pediatrics: A Northern Tanzania Experience So your doctor may remove or sample a bump that doesn’t settle with treatment, to be sure.28Journal of Case Reports and Images in Obstetrics and Gynecology. Primary urethral carcinoma mistaken as a caruncle: A case report A tissue sample is the only way to know for certain what the cells are, so doctors don’t rely on the classic look alone when a bump is persistent or bleeds repeatedly.

When you see your doctor, say how long you’ve noticed the bump and whether it has grown. Mention any bleeding, pain or change in urine stream. Photos taken over several weeks can show change.

Other Conditions That Look Similar

Urethral prolapse, where the lining turns out in a full ring, is a main look-alike, especially in girls.29PubMed Central. Urethral caruncle in a 9-year-old girl: a case report and review of the literature A gland abscess beside the urethra can form a red, tender swelling.30PubMed Central. Urethral caruncle in a 9-year-old girl: a case report and review of the literature Other look-alikes include Skene’s gland cysts, genital warts, swollen veins at the urethra, a urethral pouch (diverticulum) and a bulging of the urethra into the vagina.31PubMed Central. Urethral Caruncle in Pediatrics: A Northern Tanzania Experience Tuberculosis and other benign tumours can rarely mimic it.32PubMed Central. Urethral Caruncle in Pediatrics: A Northern Tanzania Experience

In prolapse, the bump often forms a ring or doughnut with the opening at its centre, while a caruncle often sits on one edge. Prolapse is seen in girls before puberty and in women after menopause, so in older women the two can truly be confused. Bleeding, spotting and a visible red or purplish mass are common to both, which is why the exam is what separates them.

Warts tend to be rough and cauliflower-like, not smooth. Skene’s glands lie on either side of the urethral opening, and when their ducts block they can swell into a cyst, usually a smooth lump to the side rather than a red growth at the opening. An infected cyst can become an abscess, typically painful, tender and warm, sometimes with fever. A diverticulum may cause dribbling after peeing or a bulge under the urethra.

Many of these need different treatments. An abscess may need draining and a cyst may be watched or removed.

How Doctors Confirm a Caruncle

The doctor closely inspects the bump and does an internal pelvic exam with two hands.33Urology News. A review of the diagnosis and management of urethral caruncles A urine sample is often checked for blood and infection.34Urology News. A review of the diagnosis and management of urethral caruncles If anything seems unusual, the doctor feels the groin lymph nodes.35Urology News. A review of the diagnosis and management of urethral caruncles Depending on your symptoms, you may have cystoscopy, in which a thin camera is passed into the urethra and bladder, or an ultrasound, CT or MRI.36Urology News. A review of the diagnosis and management of urethral caruncles If cancer is suspected, a small tissue sample is taken.37Urology News. A review of the diagnosis and management of urethral caruncles

The inspection itself shouldn’t hurt, though a sore caruncle may be tender. You can ask for a chaperone or to stop at any time.

During the inspection, the doctor notes where the bump sits, whether it is on one edge or all the way around, and whether it is smooth or ulcerated, details that help separate it from look-alikes. With a gloved hand the doctor gently feels whether the area is soft, firm or fixed to deeper tissue. The vagina and surrounding skin are usually checked for dryness and thinning too, to see whether menopause-related thinning is part of the picture.

The urine sample helps the doctor decide whether burning or bleeding comes from the bump, an infection or both. Feeling the groin nodes checks whether anything might have spread.

Treatment Options

A caruncle with no symptoms often needs only watching. Doctors usually try conservative treatment first, such as vaginal estrogen cream and sitz baths. Surgery is advised if symptoms continue despite this, partly to rule out a hidden cancer.38Journal of Case Reports and Images in Obstetrics and Gynecology. Primary urethral carcinoma mistaken as a caruncle: A case report

Estrogen cream is applied with a small applicator or fingertip as directed, usually daily at first and then less often, and it works by rebuilding thinned tissue. It can take several weeks to help, so a short trial may not show whether it is working. It isn’t suitable for everyone, such as some women with a history of hormone-sensitive cancers, so the doctor should decide if it is right for you. A sitz bath means sitting in a few inches of warm plain water for some minutes. It can ease soreness but does not remove the bump.

Surgery is generally considered when the bump keeps bleeding, hurts, blocks the stream or doesn’t settle with simple treatment, or when the doctor wants the tissue examined. Options include cutting it out or burning it away with heat or electricity.39PubMed Central. Excision of urethral caruncle using a sealing device (LigaSureâ„¢): A case report Burning methods can scar and narrow the urethra and leave no tissue to test.40PubMed Central. Resection of urethral caruncles with holmium laser vs. conventional excision: a comparative study of minimally invasive outcomes A clamp-and-burn method can be done with local numbing but doesn’t suit broad-based caruncles.41PubMed Central. Resection of urethral caruncles with holmium laser vs. conventional excision: a comparative study of minimally invasive outcomes So simple removal is often preferred when tissue needs to be examined.

Removal is often done under local numbing or short anaesthesia, with the bump cut off, the edges stitched and the tissue sent to a lab. The urethra is narrow, so the surgeon takes care to avoid scarring that could narrow it, and a catheter may be left briefly in some cases.

Afterward, mild burning or spotting for a few days is common. Continuing estrogen cream may help stop regrowth, since a few caruncles do come back. Report any new bump or bleeding.