Penile Papillomas and Skin Tags: Causes, Symptoms, and Treatment

A penile papilloma is a benign, non-cancerous growth that develops on the skin of the penis. These lesions are technically a type of epithelial tumor, meaning they arise from the top layers of the skin. In the UK, many men discover these growths and immediately worry about sexually transmitted infections (STIs) or malignancy. However, true papillomas are not cancerous.

They often appear as small, flesh-coloured or slightly darker 'stalk-like' growths, similar to skin tags (acrochordon) found elsewhere on the body. They may occur singly or in small clusters. While they are usually painless, they can become irritated by friction against clothing or during sexual activity. It is essential to distinguish these from Pearly Penile Papules (PPP), which are tiny, uniform bumps that occur in a ring around the head of the penis, and genital warts, which are caused by the Human Papillomavirus (HPV).

The exact cause of a solitary penile papilloma is not always clear, but they are often the result of localised skin friction or minor trauma to the delicate skin of the genital area. Unlike genital warts, a simple skin papilloma (or skin tag) is not considered a sexually transmitted infection, although the terms are sometimes used interchangeably in a broader medical context.

• Friction: Tight clothing or repetitive rubbing can trigger the overgrowth of skin cells.
• Skin Type: Some individuals are genetically more prone to developing skin tags and papillomas.
• Age: These growths are more common as men age and the skin loses some of its elasticity.
• Obesity: Increased skin-on-skin friction in the groin area can lead to a higher incidence of benign skin growths.

According to NICE guidelines and NHS clinical knowledge, any new lesion in the genital area should be assessed to ensure it is not an infectious or pre-malignant condition.

Physical Characteristics

Penile papillomas typically have common features that help a clinician identify them during a consultation:

• Texture: They are usually soft to the touch and may be 'pedunculated,' meaning they hang by a small stalk.
• Colour: Usually flesh-toned, pinkish, or brown.
• Symptoms: Generally asymptomatic, though they may bleed slightly if caught on a zip or irritated by vigorous activity.
• Location: They can appear anywhere on the penile shaft, the scrotum, or near the base of the penis.

It is important not to attempt to 'self-diagnose' or, more importantly, 'self-treat' by attempting to cut or burn them off at home. The genital skin is highly vascularised, and home removal carries a high risk of infection and scarring.

The primary concern for most UK patients is whether a bump is a genital wart. Genital warts are caused by certain strains of HPV and are highly contagious. Warts often have a 'cauliflower-like' appearance and a rougher texture compared to the smooth or soft surface of a papilloma. Warts can also spread rapidly to other areas of the groin.

Because the visual difference can be subtle, a GP or online doctor will often ask about your sexual history and whether the bumps have changed in size or number. If there is any doubt, you may be referred to a Sexual Health Clinic (GUM clinic) for a more detailed examination or a biopsy. In most cases, a clear, high-resolution photo shared during a private online consultation is sufficient for a doctor to provide an initial assessment.

Many men feel embarrassed about genital concerns and may delay seeking help. Speaking to an online doctor in the UK offers a discreet and efficient way to get professional medical advice. You should book a consultation if:

• You have discovered a new lump or bump and are unsure of its cause.
• The growth is changing in colour, size, or shape.
• The lesion is bleeding, itching, or causing pain.
• You are worried about the possibility of an STI.
• The growth is causing you significant psychological distress or affecting your confidence.

An online GP can review your symptoms, look at uploaded images in a secure environment, and advise whether you need a face-to-face appointment, a referral, or if the growth is a benign papilloma that can simply be monitored.

If a diagnosis of a benign penile papilloma or skin tag is confirmed, treatment is often not clinically necessary. On the NHS, the removal of benign skin tags is often considered a cosmetic procedure and may not be funded unless they are causing significant functional problems.

If treatment is desired for comfort or aesthetic reasons, options include:

• Cryotherapy: Freezing the lesion with liquid nitrogen, causing it to fall off after a few days.
• Excision: A simple surgical procedure where the doctor snips the growth off under local anaesthetic.
• Electrocautery: Using a small electrical current to burn the tissue away.
• Laser Therapy: Targeted light beams to remove the growth with minimal scarring.

Always ensure any procedure is carried out by a qualified healthcare professional to avoid complications such as phimosis or permanent skin damage.