Mole diagnosis and dermoscopy

What is mole diagnosis and dermoscopy?

Mole diagnosis and dermoscopy are crucial components of dermatology, spearheaded by Dr Kunene, a distinguished dermatologist renowned for expertise in skin health. Understanding the nature of moles and utilising dermoscopy techniques allows for precise evaluation and diagnosis of various skin conditions.

A mole, scientifically known as a nevus, is a common skin growth consisting of pigment cells. While most moles are benign, some may pose a risk of developing into skin cancer. Dermoscopy, a non-invasive imaging technique, empowers dermatologists like Dr Kunene to delve deeper into skin lesions, aiding in accurate diagnosis and monitoring.

When is mole diagnosis and dermoscopy indicated?

Mole diagnosis and dermoscopy are recommended under various circumstances:

• New or changing moles: Any sudden changes in size, shape, or colour of existing moles or the appearance of new moles warrant examination.
• Family history of skin cancer: Individuals with a family history of skin cancer are advised to undergo regular mole checks to detect any potential abnormalities early on.
• Sun damage: Prolonged exposure to UV radiation increases the risk of developing atypical moles, necessitating routine monitoring.
• Past skin cancer diagnosis: Individuals with a history of skin cancer benefit from regular mole diagnosis to identify any recurrence or new developments.
• Immunosuppression: Individuals with weakened immune systems, either due to medical conditions or medications, are more susceptible to atypical mole formation.

What do mole diagnosis and dermoscopy involve?

Mole diagnosis and dermoscopy encompass a comprehensive process:

• Patient examination: Dr Kunene conducts a thorough examination of the patient, focusing on existing moles and any concerning symptoms or changes.
• Clinical evaluation: The dermatologist employs clinical criteria to assess mole characteristics, including asymmetry, border irregularity, colour variation, diameter, and evolution over time (ABCDE criteria).
• Dermoscopy A specialised instrument, the dermatoscope, is used to magnify and illuminate the skin, allowing for a detailed inspection of mole structures. Dr Kunene analyses pigment patterns, vascular structures, and other features not visible to the naked eye.
• Digital imaging: In some cases, digital imaging may be employed to document and monitor moles over time, providing a baseline for future comparisons.
• Biopsy, if necessary: If a mole exhibits concerning features, a biopsy may be recommended for a definitive diagnosis. Dr Kunene ensures that any necessary procedures are conducted with precision and minimal discomfort.