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Daxhelet M, Daoud M, Suppa M, Benhadou F, Njimi H, Tzellos T, Zouboulis CC, Jemec GB, Del Marmol V. European registry for hidradenitis suppurativa: state of play. J Eur Acad Dermatol Venereol 2020; 35:e274-e276. [PMID: 33135255 DOI: 10.1111/jdv.17023] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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Daoud M, Njimi H, Benhadou F, Suppa M, Daxhelet M, Karama J, White J, Jemec GBE, Del Marmol V. Metascoring Hidradenitis suppurativa. J Eur Acad Dermatol Venereol 2020; 35:e272-e274. [PMID: 33131129 DOI: 10.1111/jdv.17022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2020] [Accepted: 10/27/2020] [Indexed: 11/30/2022]
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Bonné E, Daxhelet M, Simon P, Marmol V, Suppa M. The peculiar dermoscopic features of primary umbilical endometriosis. J Eur Acad Dermatol Venereol 2020; 34:e589-e591. [DOI: 10.1111/jdv.16455] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Monnier J, Tognetti L, Miyamoto M, Suppa M, Cinotti E, Fontaine M, Perez J, Orte Cano C, Yélamos O, Puig S, Dubois A, Rubegni P, Marmol V, Malvehy J, Perrot J. In
vivo
characterization of healthy human skin with a novel, non‐invasive imaging technique: line‐field confocal optical coherence tomography. J Eur Acad Dermatol Venereol 2020; 34:2914-2921. [DOI: 10.1111/jdv.16857] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2020] [Accepted: 07/21/2020] [Indexed: 01/08/2023]
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Gielen S, Janmohamed SR, Van Laethem A, Del Marmol V, Suppa M, Gutermuth J, Willemsen R. Hidradenitis suppurativa is associated with childhood and lifetime traumatic events: a case-control study. J Eur Acad Dermatol Venereol 2020; 34:2877-2883. [PMID: 32692875 DOI: 10.1111/jdv.16828] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2020] [Accepted: 07/09/2020] [Indexed: 12/20/2022]
Abstract
BACKGROUND Negative life events in childhood can increase the susceptibility to autoimmune and inflammatory diseases. Hidradenitis suppurativa (HS) is a systemic inflammatory disease affecting the apocrine sweat glands, characterized by abscesses, fistulas and inflammatory nodules. It is unknown whether adult HS is associated with traumatic events. OBJECTIVE To investigate the association between childhood and total lifetime traumatic events and the presence of HS. METHODS We conducted a matched (1 : 3) case-control study with 71 HS patients and 213 controls. Patients were matched on age, gender and level of education. Questionnaires on general and demographic information, as well as the Traumatic Experience Checklist and the Hospital Anxiety and Depression Scale, were completed. RESULTS The number of traumatic events (OR: 1.20 per trauma, P value < 0.05), and childhood traumatic events (yes vs. no, OR 3.59, P value < 0.05) and the number of childhood traumatic events (OR 1.35 per trauma, P value < 0.05) were correlated with an increased risk of developing HS. Detailed analysis showed that childhood emotional traumatic events (OR 5.03, P value < 0.05) were significantly associated with the development of HS. CONCLUSION Number of lifetime traumatic events and childhood traumatic events are associated with HS. This association is strongest for emotional childhood traumas. The increased prevalence of childhood traumas in HS patients can be one of the underlying mechanisms leading to systemic inflammation in these patients.
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Dejonckheere G, Suppa M, Del Marmol V, Meyer T, Stockfleth E. The actinic dysplasia syndrome - diagnostic approaches defining a new concept in field carcinogenesis with multiple cSCC. J Eur Acad Dermatol Venereol 2020; 33 Suppl 8:16-20. [PMID: 31833608 DOI: 10.1111/jdv.15949] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2019] [Accepted: 08/23/2019] [Indexed: 12/19/2022]
Abstract
Usually, SCC lesions are surrounded by a number of clinically visible and non-visible (subclinical) areas of actinically damaged skin containing cells with dysplasia, and thus may be designated actinic dysplasia syndrome. The epithelial damage is caused mainly by UV radiation, inducing mutations in keratinocytes that may confer growth advantages resulting in preneoplastic fields. The development of visible dysplastic lesions (actinic keratosis - AK) and subsequent progression to invasive SCC requires further mutations in cancer-associated genes, like tumour suppressor genes and cell cycle regulators. Reflectance confocal microscopy (RCM) and optical coherence tomography (OCT) represent a considerable advantage for the investigation of field cancerization. In addition, imaging allows the non-invasive monitoring of topical treatments for AKs. RCM provides in vivo horizontal skin sections with a high, 1-μm lateral resolution (similar to histopathology) but with a limited penetration (about 200 μm), which can hamper the visualization of important areas such as the dermal-epidermal junction. Conventional OCT has better penetration (1-2 mm) at the expense of a more limited resolution (much lower than histopathology). Line-field confocal OCT (LC-OCT) combines the high precision of RCM and the good penetration of OCT in a single device and therefore appears to be very useful in diagnosing/managing AKs.
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Chauvel-Picard J, Bahadoran P, Cinotti E, Suppa M, Del Marmol V, Berot V, Tognetti L, Rubegni P, Gleizal A, Couzan C, Couty E, Habougit C, Perrot J. Corrélation entre l’échographie ultra-haute définition et l’histopathologie dans l’évaluation de l’épaisseur des carcinomes basocellulaires, comparaison inter-évaluateurs : étude de 83 cas consécutifs. Ann Dermatol Venereol 2019. [DOI: 10.1016/j.annder.2019.09.253] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Monnier J, Suppa M, Del Marmol V, Malvehy J, Puig S, Habougit C, Miyamoto M, Bourlond F, Dejonckheere G, Perez J, Yélamos O, Tognetti L, Cinotti E, Rubegni P, Cambazard F, Perrot JL. Line-field confocal optical cohérence tomography (LC-OCT), une nouvelle technique d’imagerie cutanée diagnostique non-invasive du mélanome cutané In vivo : une série de 11 cas. Ann Dermatol Venereol 2019. [DOI: 10.1016/j.annder.2019.09.082] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Lefevre M, Perrier G, Berot V, Cinotti E, Tognetti L, Rubegni P, Suppa M, Del Marmol V, Dzviga C, Perrot JL. Apport du LC-OCT dans le diagnostic de l’eczéma de contact allergique. Ann Dermatol Venereol 2019. [DOI: 10.1016/j.annder.2019.09.176] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Pierret L, Suppa M, Gandini S, Del Marmol V, Gutermuth J. Overview on vitamin D and sunbed use. J Eur Acad Dermatol Venereol 2019; 33 Suppl 2:28-33. [PMID: 30811696 DOI: 10.1111/jdv.15316] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2018] [Accepted: 09/20/2018] [Indexed: 12/31/2022]
Abstract
Vitamin D seems to be associated with a protective effect in a vast range of diseases, including cardiovascular, autoimmune and oncologic conditions. Since ultraviolet (UV) B light is the most important prerequisite for the cutaneous synthesis of vitamin D, sunbeds are able to increase serum vitamin D levels, although only transiently in most cases. In this scenario, the artificial tanning industry relentlessly tries to promote the use of sunbeds as a 'safe' therapeutic measure to achieve an adequate serum vitamin D status. The World Health Organization classified UV-emitting tanning devices, as well as the whole UV spectrum, as group-1 carcinogens, as they significantly increase the risk of melanoma and non-melanoma skin cancer. In case of vitamin D deficiency or insufficiency, the current risk-benefit ratio is therefore in favour of vitamin D supplementation instead of sunbed use. Artificial tanning devices should never be considered as an option to achieve an appropriate vitamin D status. Their supposedly beneficial effects, vastly publicised by the artificial tanning industry, are not worth the carcinogenic risk associated with sunbed use.
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Suppa M, Gandini S, Njimi H, Bulliard JL, Correia O, Duarte AF, Peris K, Stratigos AJ, Nagore E, Longo MI, Bylaite-Bucinskiene M, Karls R, Helppikangas H, Del Marmol V. Prevalence and determinants of sunbed use in thirty European countries: data from the Euromelanoma skin cancer prevention campaign. J Eur Acad Dermatol Venereol 2019; 33 Suppl 2:13-27. [PMID: 30811698 DOI: 10.1111/jdv.15311] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2018] [Accepted: 09/20/2018] [Indexed: 11/27/2022]
Abstract
BACKGROUND Although considered as a first-group carcinogen, indoor tanning is a common practice in Europe. Euromelanoma is a pan-European skin cancer prevention campaign. OBJECTIVES To compare several European countries in terms of the prevalence and determinants of sunbed use. METHODS Participants in the Euromelanoma campaigns filled in questionnaires containing demographics and risk factors, including type/duration of sunbed use. Multivariate analyses adjusted for age, gender, education, skin type and year of survey were employed to assess factors independently associated with sunbed use in each country. RESULTS In total, 227 888 individuals (67.4% females, median age 44, 63.4% highly educated, 71.9% skin types III-VI) from 30 countries participated. Overall, the prevalence of sunbed ever use was 10.6% (≤19-year-olds: 5.9%; 20 to 35-year-olds: 17.0%; >35-year-olds: 8.3%). Females displayed a higher prevalence than males in all countries. Balkan countries displayed the highest female/male ratios (≥4). Sunbed use was significantly more prevalent among skin type III-VI (14/30 countries) and highly educated participants (11/30 countries). Significant correlations were found between sunbed use prevalence and countries' latitude (P < 0.001) and sunshine (P = 0.002); Italy and Spain represented exceptions towards excessive exposure. Very different prevalence rates were found for Spain (19.3%) and Portugal (2.0%). Scandinavian countries ranked highest in sunbed use among ≤19-year-olds, Baltic countries among 20 to 35-year-olds. CONCLUSIONS Sunbed use prevalence was higher in northern, sun-deprived countries, with the exception of Italy and Spain. The main determinants of sunbed use were age (young adults) and gender (females), whereas education and skin type had a less relevant effect. Geographic particularities were found in four regions: Iberian (prevalence ten times higher in Spain than Portugal), Balkan (prevalence disproportionately higher among women), Baltic (highest prevalence among young adults) and Scandinavian (highest prevalence among adolescents). These data have public health relevance for future interventions aimed at reducing sunbed use in Europe.
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Suppa M, Gandini S, Njimi H, Bulliard JL, Correia O, Duarte AF, Peris K, Stratigos AJ, Nagore E, Longo MI, Bylaite-Bucinskiene M, Karls R, Helppikangas H, Del Marmol V. Association of sunbed use with skin cancer risk factors in Europe: an investigation within the Euromelanoma skin cancer prevention campaign. J Eur Acad Dermatol Venereol 2019; 33 Suppl 2:76-88. [PMID: 30811689 DOI: 10.1111/jdv.15307] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2018] [Accepted: 09/20/2018] [Indexed: 11/29/2022]
Abstract
INTRODUCTION Sunbed use has been significantly associated with increased risk of melanoma and non-melanoma skin cancer (NMSC), but its relationship with melanoma's risk factors such as high nevus count, atypical nevi and lentigines is poorly studied. Euromelanoma is a skin cancer prevention campaign conducted all over Europe. It offers a once-a-year screening during which participants' data, including sunbed use and phenotype, are collected via questionnaires. OBJECTIVES To investigate the association of sunbed use with nevus count, atypical nevi, lentigines and suspicion of skin cancer. METHODS To ensure reliability of the data, we defined inclusion and exclusion criteria for countries' eligibility for the risk analysis. Multivariate logistic regression models (including age, gender, education, skin type, family history of melanoma, personal history of skin cancer, any sun exposure and any sunscreen use) were used to calculate summary odds ratios (SORs) of each clinical endpoint for ever sunbed use. RESULTS Overall, 227 888 individuals from 30 countries completed the Euromelanoma questionnaire. After the data quality check, 16 countries were eligible for the multivariate analysis, for a total of 145 980 participants (64.8% females; median age 43 years; 62.3% highly educated; 28.5% skin type I-II; 11.0% ever sunbed use). Ever sunbed use was independently associated with nevus count >50 [SOR = 1.05 (1.01-1.10)], atypical nevi [SOR = 1.04 (1.00-1.09)], lentigines [SOR = 1.16 (1.04-1.29)] and suspicion of melanoma [SOR = 1.13 (1.00-1.27)]. Conversely, no significant association was found between ever sunbed use and suspicion of NMSC [SOR = 1.00 (0.91-1.10)]. CONCLUSIONS Indoor tanning is significantly associated with well-recognized risk factors for melanoma (including high nevus count, presence of atypical nevi and lentigines) as well as suspicion of melanoma within the Euromelanoma screenees. In order to reduce the prevalence of melanoma risk factors, avoidance/discontinuation of sunbed use should always be encouraged, especially but not exclusively for individuals with high-risk phenotypes.
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Suppa M, Gandini S, Bulliard JL, Daxhelet M, Zamagni M, Forsea AM, Longo MI, Del Marmol V. Who, why, where: an overview of determinants of sunbed use in Europe. J Eur Acad Dermatol Venereol 2019; 33 Suppl 2:6-12. [PMID: 30811690 DOI: 10.1111/jdv.15318] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2018] [Accepted: 09/20/2018] [Indexed: 12/28/2022]
Abstract
Although exposure to indoor tanning has been established as a clear risk factor for skin cancer, sunbeds are still commonly used in Europe. Understanding the determinants of sunbed use in Europe is key to plan educational interventions, behavioural strategies and legislative measures, which should be tailored to subgroups with different risk profiles. Evidences show that the typical sunbed users in Europe are young-adult women, with intermediate skin type, a current employment and a medium/high socio-economic status. Typical users display sun-seeking behaviours and other risky behaviours such as smoking. Indoor tanning seems more common in northern than southern Europe. However, sunbed use remains common in fair-skinned individuals and among adolescents/pre-adolescents. Commonly reported reasons for sunbed use in Europe include aesthetic motives (i.e. looking attractive), the pursue of a prevacation tan, the influence of peers/parents engaging in the same habit, and the treatment of health conditions. The most commonly reported places to get an artificial tan in Europe are tanning studios and beauty salons. However, sunbeds are also available in sport venues, such as swimming pools and gyms, hotels and private houses. All these factors should be taken into account when planning educational, behavioural and legislative interventions to reduce the popularity of artificial tanning in Europe.
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Granato T, Anastasi E, Viggiani V, Occhiuzzi F, Angeloni A, Gradini R, Suppa M. Serum 25-hydroxy vitamin D levels in essential hypertension. J BIOL REG HOMEOS AG 2018; 32:1599-1604. [PMID: 30574772] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Vitamin D may have prognostic value in hypertension patients and, in addition to conventional biomarkers, could be a valuable tool for disease management. The aim of this study was to assess the association of vitamin D status in patients with essential hypertension and to evaluate its prognostic utility. Forty-eight consecutive patients (40 Caucasian and 8 Asian) aged between 30 and 80 years (mean 61.5, range 34-84 years), were enrolled in the study. The main exclusion criteria were age less than 18 years, kidney failure, onco-hematologic disease, hypo-hyperparathyroidism, osteoporosis, treatment with bisphosphonate or 25(OH) vitamin D supplementation. Of the 48 patients included in the study, hyperlipidemia was described in 28, diabetes type 2 in 8, and ischemic heart disease in 14. Serum electrolytes, calcium, sodium, and potassium concentrations were within normal range. Low 25(OH) vitamin D levels inversely correlated with essential hypertension values (p less than 0.001) were considered extremely significant. The determination of 25(OH) vitamin D levels in patients with essential hypertension could improve the research for possible underlying conditions, which should be managed meticulously according to current guidelines.
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Suppa M, Benhadou F, Daxhelet M, Del Marmol V. [New therapeutic approaches for hidradenitis suppurativa]. REVUE MEDICALE DE BRUXELLES 2018; 39:367-371. [PMID: 30321002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Hidradenitis suppurativa (HS) is a chronic cutaneous disease with a prevalence ranging between 0.05 % and 4 % in the general population. The clinical presentation features painful, inflammatory nodules on the apocrine gland- bearing body regions, evolving later on in fluctuant abscesses, fistulas and hypertrophic scars. HS represents a significant burden for the patients, severely limiting their quality of life. The disease is still relatively unknown by physicians, the time-to-diagnose can be extremely long and the therapeutic measures available are currently limited. In this paper we review the medical and surgical options for HS with a particular focus on recent, new therapeutic approaches.
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Anastasi E, Suppa M, Viggiani V, Tartaglione S, Angeloni A, Granato T. Serum 25-hydroxy vitamin D concentration in acute coronary syndrome. J BIOL REG HOMEOS AG 2017; 31:823-827. [PMID: 28958142] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Vitamin D may have prognostic value in cardiovascular disease (CVD) patients and, in addition to conventional biomarkers, could be a valuable tool for disease management. The aim of this study was to assess the association of vitamin D status in patients with acute coronary syndrome (ACS) and to evaluate its prognostic utility. The levels of 25(OH) vitamin D were correlated with troponin T hs. Forty-eight consecutive outpatients (40 Caucasian and 8 Asian) aged between 40 and 70 years (mean 61.5, range 43-77 years) were enrolled in the study. All patients were admitted to the Emergency Department with chest pain and suspected ACS. The main exclusion criteria were age <18 years, kidney failure, onco-haematological disease, hypo-hyperparathyroidism, hypo/hyperthyroidism, osteoporosis, treatment with bisphosphonate or 25(OH) vitamin D supplementation. Of the 48 subjects included in the study, thoracic pain symptoms were described in 12 patients with unstable angina (UA) and in 6 patients with ST elevation myocardial infarction (STEMI) and in 30 patients with non-ST-elevation myocardial infarction (NSTEMI). Low 25(OH) vitamin D levels correlated with the presence of ACS (p< 0.02) and inversely correlated with Troponin T hs (TnT hs) levels (p< 0.03). The determination of 25(OH) vitamin D levels in combination with TnT hs could improve the research for possible underlying conditions, and these should be managed meticulously according to current guidelines.
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Testori A, Suciu S, Van Akkooi A, Suppa M, Eggermont A, De Vries E, Joosse A, Madu M. 106. Lymph node ratio as a prognostic factor in melanoma: Results from the EORTC 18871, 18952 and 18991 studies. Eur J Surg Oncol 2016. [DOI: 10.1016/j.ejso.2016.06.112] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
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Boone M, Suppa M, Marneffe A, Miyamoto M, Jemec G, Del Marmol V. A new algorithm for the discrimination of actinic keratosis from normal skin and squamous cell carcinoma based on in vivo
analysis of optical properties by high-definition optical coherence tomography. J Eur Acad Dermatol Venereol 2016; 30:1714-1725. [DOI: 10.1111/jdv.13720] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2015] [Accepted: 01/14/2016] [Indexed: 01/19/2023]
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Boone MALM, Suppa M, Dhaenens F, Miyamoto M, Marneffe A, Jemec GBE, Del Marmol V, Nebosis R. In vivo assessment of optical properties of melanocytic skin lesions and differentiation of melanoma from non-malignant lesions by high-definition optical coherence tomography. Arch Dermatol Res 2015; 308:7-20. [PMID: 26563265 PMCID: PMC4713458 DOI: 10.1007/s00403-015-1608-5] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2015] [Revised: 10/11/2015] [Accepted: 10/19/2015] [Indexed: 12/03/2022]
Abstract
One of the most challenging problems in clinical dermatology is the early detection of melanoma. Reflectance confocal microscopy (RCM) is an added tool to dermoscopy improving considerably diagnostic accuracy. However, diagnosis strongly depends on the experience of physicians. High-definition optical coherence tomography (HD-OCT) appears to offer additional structural and cellular information on melanocytic lesions complementary to that of RCM. However, the diagnostic potential of HD-OCT seems to be not high enough for ruling out the diagnosis of melanoma if based on morphology analysis. The aim of this paper is first to quantify in vivo optical properties such as light attenuation in melanocytic lesions by HD-OCT. The second objective is to determine the best critical value of these optical properties for melanoma diagnosis. The technique of semi-log plot whereby an exponential function becomes a straight line has been implemented on HD-OCT signals coming from four successive skin layers (epidermis, upper papillary dermis, deeper papillary dermis and superficial reticular dermis). This permitted the HD-OCT in vivo measurement of skin entrance signal (SES), relative attenuation factor normalized for the skin entrance signal (µraf1) and half value layer (z1/2). The diagnostic accuracy of HD-OCT for melanoma detection based on the optical properties, µraf1, SES and z1/2 was high (95.6, 82.2 and 88.9 %, respectively). High negative predictive values could be found for these optical properties (96.7, 89.3 and 96.3 %, respectively) compared to morphologic assessment alone (89.9 %), reducing the risk of mistreating a malignant lesion to a more acceptable level (3.3 % instead of 11.1 %). HD-OCT seems to enable the combination of in vivo morphological analysis of cellular and 3-D micro-architectural structures with in vivo analysis of optical properties of tissue scatterers in melanocytic lesions. In vivo HD-OCT analysis of optical properties permits melanoma diagnosis with higher accuracy than in vivo HD-OCT analysis of morphology alone.
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Daxhelet M, Suppa M, Benhadou F, Djamei V, Tzellos T, Ingvarsson G, Boer J, Martorell A, Ingram J, Desai N, Nassif A, Revuz J, Hotz C, Bettoli V, Deckers I, Jemec G, Prens E, Zouboulis C, del Marmol V. Establishment of a European Registry for hidradenitis suppurativa/acne inversa by using an open source software. J Eur Acad Dermatol Venereol 2015; 30:1424-6. [DOI: 10.1111/jdv.13267] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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Suppa M, Daxhelet M, del Marmol V. [Melanoma secondary prevention]. REVUE MEDICALE DE BRUXELLES 2015; 36:255-259. [PMID: 26591309] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
Melanoma represents a major public health problem. Its incidence is constantly rising and the mortality rate can be frightfully important if the diagnosis is delayed. Melanoma also exerts a significant economical burden on the society. Therefore there is a need of concrete and pragmatic public health strategies in order to enhance melanoma prevention. Primary prevention of melanoma consists in avoiding excessive exposure to ultraviolet rays,'which represent the main risk factor for the disease occurrence. Secondary prevention is a synonym of melanoma early diagnosis and can be obtained by means of two methods : patients' self-examination and medical examination. Both these examinations must be routinely and thoroughly performed, must be based on the ABCDE rule and the ugly duckling sign, and ideally must be aided by the use of total-body photography. Current international guidelines suggest that all cutaneous screenings should be performed using dermoscopy, a non-invasive imaging technique that allows improving considerably the diagnostic performance. More sophisticated imaging techniques, such as confocal microscopy, are also available in specialised centres. The current scientific evidence supports the efficacy of melanoma primary and secondary prevention programs as a tool to decrease melanoma mortality. Many skin cancer prevention campaigns have been organised worldwide. The most famous and successful in Europe is Euromelanoma.
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Boone M, Suppa M, Miyamoto M, Marneffe A, Jemec G, Pellacani G, Del Marmol V. Three-dimensional high-definition optical coherence tomography image acquisition procedure for basal cell carcinoma. Br J Dermatol 2015; 172:1153-4. [DOI: 10.1111/bjd.13474] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Boone M, Suppa M, Pellacani G, Marneffe A, Miyamoto M, Alarcon I, Ruini C, Hofmann-Wellenhof R, Malvehy J, Jemec G, Del Marmol V. High-definition optical coherence tomography algorithm for discrimination of basal cell carcinoma from clinical BCC imitators and differentiation between common subtypes. J Eur Acad Dermatol Venereol 2015; 29:1771-80. [DOI: 10.1111/jdv.13003] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2014] [Accepted: 01/07/2015] [Indexed: 12/11/2022]
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Boone M, Marneffe A, Suppa M, Miyamoto M, Alarcon I, Hofmann-Wellenhof R, Malvehy J, Pellacani G, Del Marmol V. High-definition optical coherence tomography algorithm for the discrimination of actinic keratosis from normal skin and from squamous cell carcinoma. J Eur Acad Dermatol Venereol 2015; 29:1606-15. [DOI: 10.1111/jdv.12954] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2014] [Accepted: 12/05/2014] [Indexed: 01/22/2023]
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Suppa M, Micantonio T, Di Stefani A, Soyer HP, Chimenti S, Fargnoli MC, Peris K. Dermoscopic variability of basal cell carcinoma according to clinical type and anatomic location. J Eur Acad Dermatol Venereol 2015; 29:1732-41. [PMID: 25627865 DOI: 10.1111/jdv.12980] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2014] [Accepted: 12/21/2014] [Indexed: 12/01/2022]
Abstract
BACKGROUND Correctly diagnosing basal cell carcinoma (BCC) clinical type is crucial for the therapeutic management. A systematic description of the variability of all reported BCC dermoscopic features according to clinical type and anatomic location is lacking. OBJECTIVES To describe the dermoscopic variability of BCC according to clinical type and anatomic location and to test the hypothesis of a clinical/dermoscopic continuum across superficial BCCs (sBCCs) with increasing palpability. METHODS Clinical/dermoscopic images of nodular BCCs (nBCCs) and sBCCs with different degrees of palpability were retrospectively evaluated for the presence of dermoscopic criteria including degree of pigmentation, BCC-associated patterns, diverse vascular patterns, melanocytic patterns and polarized light patterns. RESULTS We examined 501 histopathologically proven BCCs (66.9% sBCCs; 33.1% nBCCs), mainly located on trunk (46.7%; mostly sBCCs) and face (30.5%; mostly nBCCs). Short fine telangiectasias, leaf-like areas, spoke-wheel areas, small erosions and concentric structures were significantly associated with sBCC, whereas arborizing telangiectasias, blue-white veil-like structures, white shiny areas and rainbow pattern with nBCCs. Short fine telangiectasia, spoke-wheel areas and small erosions were independently associated with trunk location, whereas arborizing telangiectasias with facial location. Scalp BCCs had significantly more pigmentation and melanocytic criteria than BCCs located elsewhere. Multiple clinical/dermoscopic parameters displayed a significant linear trend across increasingly palpable sBCCs. CONCLUSIONS Particular dermoscopic criteria are independently associated with clinical type and anatomic location of BCC. Heavily pigmented, scalp BCCs are the most challenging to diagnose. A clinical/dermoscopic continuum across increasingly palpable sBCCs was detected and could be potentially important for the non-surgical management of the disease.
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