Confirmed Vulvar Melanosis: What Long-Term Follow-Up Found

If your clinician has called a vulvar patch “melanosis,” you may still wonder what observation means and whether a change would alter that plan. Bring those questions back to the team that assessed it. The research below concerns diagnosed lesions; it cannot identify an unassessed patch from a photograph.

What the researchers followed

An August 2020 retrospective cohort studied 129 women diagnosed with vulvar melanosis at one dermatology centre in Florence, Italy. Diagnosis used clinical and dermoscopic examinations. Median follow-up was 13 years, with a range of 5–20 years.¹

Ask your clinician whether this evidence is relevant to the diagnosis recorded in your own notes. If you have only heard “pigmentation” without an explanation, request the exact diagnosis and the assessment behind it.

What happened during follow-up

In 39 of 129 cases, lesions increased in size and changed colour before stabilizing. No malignant evolution was documented during follow-up. Biopsies were performed for lesions suspicious for melanoma or showing significant change; 47 women underwent histological examination, which confirmed melanosis.¹

This was monitored clinical care. Ask what observation involves for you, who arranges the next review and which changes should prompt earlier contact. If something has changed since your examination, tell the team rather than using the study’s outcome to decide it can wait.

What the findings cannot settle

The study was from one centre and used noncomparative methods, limiting generalizability and assessment of possible predisposing factors. Thirty-six of the original 165 cases were excluded for missing data, irregular follow-up or both. Its findings do not guarantee the outcome of every pigmented vulvar lesion.¹

Use the study as context for a conversation after assessment. Ask the clinician what remains uncertain in your case and whether anything further is needed before agreeing on observation.

Turn “we will monitor it” into a plan

You could say: “What exactly was diagnosed? How was that established? What would make you recommend another examination or a biopsy? Who should I contact if I notice a change?”

Ask whether the clinic wants a particular record between visits, and how to share it securely if requested. Do not feel obliged to take intimate photographs to prove your concern. Describe what you have noticed and ask how the service will assess it.

Before leaving, write down the agreed review arrangements and contact details. If the appointment letter does not arrive, use those details to check the plan.

Down There, Decoded includes a Down-There Log and a See script for appointments. Use them to organize your observations and questions for the clinician who assessed the lesion. Explore the intimate-health playbook.