Mr. Onur Gilleard
Qualifications & Experience
Mr Onur Gilleard is a distinguished consultant plastic surgeon on the GMC specialist register. He previously held an NHS consultant post at St Bartholomew’s Hospital in London, specialising in skin cancer and microsurgical reconstruction. In 2021, Mr Gilleard transitioned from the NHS to dedicate himself fully to private practice, allowing him to focus exclusively on providing personalised, high-quality care to his patients. He is recognised as an expert in laser treatments, having conducted research and developed advanced treatment protocols using cutting-edge laser technology to optimise both clinical outcomes and cosmetic results.
Get started today
Book a Consultation
sddi Mole Evolution: Long-term Tracking for Early Melanoma Detection
SDDI mole evolution involves Sequential Digital Dermoscopy Imaging to create a precise, long-term record of skin lesions. This advanced comparative dermoscopy method, often utilizing FotoFinder technology, enables expert consultants to monitor subtle changes in moles over months and years. By comparing current images against a baseline, SDDI facilitates the early detection of melanoma growth patterns and atypical nevus evolution, significantly enhancing skin cancer surveillance accuracy and patient outcomes.
London Skin Clinic provides consultant-led SDDI services, leveraging the expertise of GMC-registered plastic surgeons. This ensures highly accurate interpretation of longitudinal skin imaging, offering evidence-based care for comprehensive mole monitoring and early intervention.
To explore your options, contact us to schedule your consultation. You can also reach us via: Schedule a Harley Street Mole Check
What is SDDI and How Does it Track Mole Evolution?
Sequential Digital Dermoscopy Imaging (SDDI) tracks mole changes by capturing high-resolution, magnified images of skin lesions at regular intervals. This comparative dermoscopy method allows a consultant to digitally compare a mole’s current appearance against its baseline image, revealing subtle shifts in structure, size, or colour invisible to the naked eye.
This technology creates a permanent, detailed visual record. During an initial appointment, every mole of interest is photographed using a specialised digital dermatoscope. These images serve as the baseline for all future comparisons, forming the foundation of longitudinal skin imaging.
The Role of Digital Dermoscopy in Longitudinal Skin Imaging
Digital dermoscopy uses a high-powered camera with specialised optics to see beneath the skin’s surface layer. Unlike a standard photograph, a dermoscopic image reveals the underlying pigment network, vascular patterns, and other structures within a mole. By storing these images digitally, systems like FotoFinder® create a precise map of your skin.
At subsequent appointments, new images are taken from the exact same angle and distance. The software aligns these images, enabling a direct, side-by-side or overlay comparison. This sequential process identifies meaningful change over time, distinguishing between benign evolution and malignant transformation.
Unpacking the Technology: FotoFinder’s Precision in Monitoring Mole Changes
The FotoFinder® system is a platform for digital dermoscopy and mole mapping. It combines a high-resolution camera with software for monitoring mole changes with high accuracy. The system captures images with consistent lighting and magnification, ensuring detected changes are genuine and not due to photographic variables. This consistency is crucial for reliable FotoFinder follow-up assessments.
The software includes analytical tools to assist the consultant. It can measure dimensions, analyse colour variations, and flag lesions that have changed since the last examination. This provides quantitative data to support the consultant’s qualitative assessment.
The ‘Blink Compare’ Feature: Spotting Subtle Melanoma Growth Patterns
The FotoFinder® system’s ‘blink compare’ function allows a consultant to overlay a new image of a mole on top of the previous one and rapidly toggle between them. This blinking effect makes minute changes in the mole’s border, pigment, or size instantly apparent. Learn more about how FotoFinder® AI technology improves surveillance.
This is valuable for detecting subtle melanoma growth patterns that evolve slowly over months. A slight expansion of a border or a new focal point of darker pigment might be missed when viewing static images side-by-side. The dynamic comparison from the blink feature highlights this evolution, drawing the expert’s eye to the area of change.
What Specific Changes Does SDDI Detect Over Months and Years?
SDDI detects the specific morphological changes associated with melanoma and atypical nevi. The system provides objective evidence of evolution, a key criterion for concern. Consultants use this data to assess moles against clinical guidelines, such as the ABCDE rule (Asymmetry, Border, Colour, Diameter, Evolving).
The primary changes monitored include:
- Size: Any increase in diameter or surface area.
- Shape and Border: A previously round mole becoming asymmetrical or developing a ragged, notched, or blurred border.
- Colour: The appearance of new shades (such as black, blue, or red) or an uneven distribution of colour.
- Structure: Changes in the internal pattern of the mole, such as the development of new dots, globules, or streaks.
This documentation helps differentiate between normal, benign changes (common in younger individuals) and the disorganised, progressive changes that signal atypical nevus evolution.
Identifying Atypical Nevus Evolution and Slow-Growing Skin Cancer
A significant advantage of SDDI is tracking slow-growing skin cancer. Some forms of melanoma, like lentigo maligna melanoma, can develop gradually over years. These subtle, incremental changes are difficult to identify through self-examination or a single clinical check. SDDI’s historical record makes this slow evolution visible and measurable. This is a critical component of an annual skin cancer screening program, especially for high-risk individuals.
Why Consultant-Led SDDI is Critical for Long-Term Mole Surveillance
While technology provides the data, the diagnostic skill of a GMC-registered consultant plastic surgeon is essential for accurate interpretation. An AI algorithm can flag change but cannot apply clinical context. A consultant integrates imaging data with a patient’s medical history, skin type, and other risk factors to make an informed judgement. This expert-led review of sddi mole evolution ensures benign changes are not over-treated and suspicious lesions are managed appropriately.
The expertise of surgeons with extensive experience in skin cancer management, like the team at London Skin Clinic, is crucial to the surveillance process. They are trained to recognise complex patterns and subtle indicators that software may miss, ensuring a high standard of care. According to the National Cancer Institute, regular skin exams by a trained health provider are key to detecting skin cancer early.
Beyond AI: The Indispensable Expertise of a Consultant Review
Artificial intelligence in dermatology is an assistive tool, not a substitute for clinical acumen. A consultant can differentiate between a changing but benign seborrhoeic keratosis and an early melanoma, a distinction requiring years of training. They decide whether a changing mole requires immediate excision and biopsy or can be safely monitored. This decision-making is the cornerstone of effective skin surveillance, underscoring the importance of Sequential Digital Dermoscopy Imaging (SDDI) and the synergy between technology and human expertise.
Your SDDI Journey: What to Expect from Annual Skin Checks
Digital mole surveillance is straightforward and non-invasive. Your first appointment (45-60 minutes) creates your baseline record. This involves a full-body skin examination by a consultant, total body photography, and high-magnification dermoscopic imaging of specific moles.
These images are securely stored. At follow-up appointments, new images are captured for comparative analysis. Your consultant reviews the findings with you, discusses observed changes, and recommends next steps. This may involve continued monitoring or, in rare cases, surgical removal of a mole for histological analysis.
How Often Do I Need Follow-Up SDDI Appointments for Effective Monitoring?
The frequency of follow-up appointments for long-term mole tracking is personalised to your risk profile. Your consultant determines this based on factors such as:
- The number of moles you have, particularly atypical (dysplastic) nevi.
- Your personal or family history of melanoma or other skin cancers.
- Your skin type and history of sun exposure.
- Any previous findings from your SDDI record.
For most individuals at elevated risk, an annual skin check is recommended. For those with highly atypical moles or a strong personal history of skin cancer, follow-ups may be scheduled every 6 months for more vigilant surveillance.
Proactive Health: Secure Your Future with Expert Mole Surveillance
Monitoring mole evolution with SDDI is an effective measure for early melanoma detection. The technology provides an objective, detailed history of your skin, allowing consultant plastic surgeons to identify concerning changes early. Combining the FotoFinder® system’s precision with the diagnostic expertise of a medical team provides a comprehensive approach to skin health.
Conclusion
Tracking sddi mole evolution is a cornerstone of modern skin cancer surveillance. By creating a digital baseline and using comparative technology, Sequential Digital Dermoscopy Imaging allows for the detection of subtle, slow-growing changes critical for early diagnosis. This technology’s potential is realised when guided by the clinical judgement of an experienced consultant. This synthesis of imaging and expert analysis provides assurance in long-term skin health monitoring. To arrange an assessment, contact us or Schedule a Harley Street Mole Check.
Frequently Asked Questions
How does SDDI technology track sddi mole evolution?
Sequential Digital Dermoscopy Imaging (SDDI) tracks mole changes by capturing identical, high-magnification images of your moles at different intervals. Our FotoFinder® system then digitally overlays the new image on the baseline image, allowing our consultants to instantly spot any changes. This precise comparison is fundamental to monitoring sddi mole evolution for early melanoma detection.
What specific changes does the system look for during sddi mole evolution analysis?
The system is highly sensitive to the subtlest changes that signify potential issues in a mole’s development. During an sddi mole evolution analysis, our consultants look for minor increases in diameter, asymmetry, new colours or patterns, and changes to the mole’s border. These are often the earliest warning signs of a developing melanoma.
How effective is this method for tracking very slow-growing moles?
This is where sequential digital dermoscopy excels. Slow-growing melanomas can change over months or years, with alterations too subtle for the naked eye to recall or notice. The objective, data-driven comparison of SDDI makes it the most reliable method for detecting these dangerous, slow changes in a mole’s structure.
Why is a consultant’s review essential for interpreting sddi mole evolution?
While the technology provides the data, only a consultant plastic surgeon has the expertise to interpret the clinical significance of the findings. They differentiate between benign changes and those requiring further investigation, such as a biopsy. This expert oversight is critical for accurate sddi mole evolution surveillance and preventing unnecessary procedures.
How often should I have my moles checked with this technology?
The recommended frequency for follow-up scans depends on your individual risk profile, which includes factors like family history and skin type. For high-risk patients, we typically recommend annual surveillance. For those at lower risk, your consultant may advise a follow-up every 2-3 years.
How can I schedule a mole screening at your London clinic?
Scheduling an expert mole check is straightforward. You can book a consultation with one of our consultant plastic surgeons at our Harley Street clinic by visiting our contact page. An initial appointment includes a full assessment and establishes the baseline for future monitoring.
Share this Post
