Vulvar pigmentation and the term benign vulvar melanoma

Normal pigmentation, a benign mole, melanosis, inflammation, and other skin conditions can create a brown, blue, or black vulvar area. Vulvar melanoma can also be pigmented or occasionally have little pigment, which is why examination matters when a mark is new, changing, or symptomatic.

The clinician asks when the area appeared and whether there is itching, pain, bleeding, discharge, a lump, or a sore. Examination covers the full vulvar skin and may include dermoscopy, which magnifies pigment structures. Similar-looking changes can have different causes, so colour alone is not diagnostic.

If the diagnosis is uncertain or the lesion has concerning features, a biopsy can sample tissue for microscopic examination. The site is numbed first, and the choice of sample depends on the lesion’s size, shape, and location. The pathology wording then determines whether observation, further removal, or specialist treatment is appropriate.

Arrange an appointment with a gynaecologist, dermatologist, or clinician experienced in vulvar disorders. Note any change and bring details of skin conditions, medicines, prior biopsies, and cancer history. You may request a chaperone and can ask the clinician to explain each part of the examination before it happens.

Until the area is assessed, avoid bleaching agents, wart removers, fragranced washes, and attempts to scrape or remove it. Gentle washing and loose, breathable clothing can reduce additional irritation, but they do not treat an unexplained lesion. Follow any biopsy wound-care advice and make sure you receive the pathology result.

Request prompt medical review for a new or evolving pigmented patch, an irregular or raised area, a persistent sore, a lump, unexplained bleeding, or ongoing vulvar itching or pain. Vulvar melanoma can present with these findings, but benign and inflammatory conditions can present similarly; assessment establishes the cause.

Seek urgent care for heavy bleeding, rapidly increasing swelling, severe pain, fever with spreading redness, inability to pass urine, fainting, or marked weakness. These symptoms require urgent evaluation regardless of whether a pigmented lesion is present.

Ask what diagnoses are being considered, whether photographs or dermoscopy are appropriate, and why a particular biopsy site is recommended. When results return, ask for the exact pathology term, whether the sample was adequate, whether more tissue must be removed, and what follow-up changes to report.