When you can’t limit yourself to inspection
Changes in the skin and mucous membrane of the vulva often look similar: whitish areas, compactions, erosions, cracks, persistent itching. This picture may hide both chronic dermatoses and precancerous conditions and vulvar cancer. It is impossible even for an experienced doctor to distinguish them by eye, so if changes persist, the only correct solution is a biopsy.
The main practical situation is prolonged itching of the vulva, which has been treated “blindly” with antifungal and hormonal ointments for years. It is often associated with lichen sclerosus, a chronic disease that requires different therapy and monitoring, since it increases the risk of squamous cell carcinoma. Other indications include leukoplakia, persistent erosions and ulcers, pigmented lesions, any changes that do not heal within a few weeks, and suspicion of vulvar intraepithelial neoplasia.
The procedure is performed on an outpatient basis. The area is treated with an antiseptic and numbed with a local anesthetic, then a small piece of tissue with a diameter of several millimeters is taken with a special instrument or scalpel; If necessary, one suture is applied. It all takes about 15 minutes. To ensure accurate sampling, the area is often first examined under magnification - vulvoscopy helps to select the most suspicious area. The histology result is ready in 7–10 days and determines further treatment.
Why do you need a direction?
Formally, most studies can be completed independently, but the information content is noticeably higher when the doctor has indicated the expected diagnosis and area of interest. The diagnostic specialist knows what to pay special attention to and includes the necessary measurements in the protocol.
Without clinical context, the study becomes a bunch of numbers, some of which may look like anomalies without having any meaning for the individual patient.
Norm and deviation
Reference values reflect the performance of most healthy people, but not all. A slight deviation may be an individual characteristic, but a result within the normal range may be a significant change for someone who previously had different numbers.
Therefore, it makes sense to keep all the protocols and bring them for repeated studies: the dynamics tell the doctor much more than a single image or recording.