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Kaushik A, Natsis N, Gordon SC, Seiverling EV. A practical review of dermoscopy for pediatric dermatology part I: Melanocytic growths. Pediatr Dermatol 2020; 37:789-797. [PMID: 32748996 DOI: 10.1111/pde.14291] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
The value of dermoscopy in the detection of skin cancer is well established. Less is published on the utility of dermoscopy in the evaluation of pediatric skin disease. Our review (in two parts) aims to serve as an update on pediatric dermoscopy and to provide readers with a practical application for the use of dermoscopy in pediatric dermatology clinics. In part I, we propose a dermoscopy algorithm for pediatric skin disease and melanocytic growths, and in part II, we address vascular growths, common skin infections, and inflammatory conditions for which dermoscopy is valuable.
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Affiliation(s)
- Anshika Kaushik
- Division of Pediatric and Adolescent Dermatology, Rady Children's Hospital-San Diego, San Diego, CA, USA.,Department of Dermatology, University of California San Diego School of Medicine, San Diego, CA, USA
| | - Nicola Natsis
- Division of Pediatric and Adolescent Dermatology, Rady Children's Hospital-San Diego, San Diego, CA, USA.,University of California San Diego School of Medicine, San Diego, CA, USA
| | | | - Elizabeth V Seiverling
- Department of Dermatology, Tufts Medical Center, Boston, MA, USA.,Division of Dermatology, Maine Medical Center & Maine Medical Partners, Portland, ME, USA
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2
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de Vos IJHM, Vreeburg M, Koek GH, van Steensel MAM. Review of familial cerebral cavernous malformations and report of seven additional families. Am J Med Genet A 2016; 173:338-351. [PMID: 27792856 DOI: 10.1002/ajmg.a.38028] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2016] [Accepted: 07/18/2016] [Indexed: 11/11/2022]
Abstract
Cerebral cavernous malformations are vascular anomalies of the central nervous system characterized by clusters of enlarged, leaky capillaries. They are caused by loss-of-function mutations in KRIT1, CCM2, or PDCD10. The proteins encoded by these genes are involved in four partially interconnected signaling pathways that control angiogenesis and endothelial permeability. Cerebral cavernous malformations can occur sporadically, or as a familial autosomal dominant disorder (FCCM) with incomplete clinical and neuroradiological penetrance and great inter-individual variability. Although the clinical course is unpredictable, symptoms typically present during adult life and include headaches, focal neurological deficits, seizures, and potentially fatal stroke. In addition to neural lesions, extraneural cavernous malformations have been described in familial disease in several tissues, in particular the skin. We here present seven novel FCCM families with neurologic and cutaneous lesions. We review histopathological and clinical features and provide an update on the pathophysiology of cerebral cavernous malformations and associated cutaneous vascular lesions. © 2016 Wiley Periodicals, Inc.
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Affiliation(s)
- Ivo J H M de Vos
- Department of Clinical Genetics, Maastricht University Medical Center+, Maastricht, The Netherlands.,School for Oncology and Developmental Biology (GROW), Maastricht University Medical Center+, Maastricht, The Netherlands.,Institute of Medical Biology, Agency for Science, Technology and Research (A*STAR), Singapore, Singapore
| | - Maaike Vreeburg
- Department of Clinical Genetics, Maastricht University Medical Center+, Maastricht, The Netherlands.,School for Oncology and Developmental Biology (GROW), Maastricht University Medical Center+, Maastricht, The Netherlands
| | - Ger H Koek
- Department of Internal Medicine, Division of Gastroenterology and Hepatology, Maastricht University Medical Center+, Maastricht, The Netherlands
| | - Maurice A M van Steensel
- Institute of Medical Biology, Agency for Science, Technology and Research (A*STAR), Singapore, Singapore.,School of Medicine and School of Life Sciences, University of Dundee, Dundee, United Kingdom
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3
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Adamič M, Pavlović MD, Troilius Rubin A, Palmetun-Ekbäck M, Boixeda P. Guidelines of care for vascular lasers and intense pulse light sources from the European Society for Laser Dermatology. J Eur Acad Dermatol Venereol 2015; 29:1661-78. [PMID: 25931003 DOI: 10.1111/jdv.13177] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2014] [Accepted: 04/07/2015] [Indexed: 12/16/2022]
Abstract
AIM Lasers and non-coherent intense pulse light sources (IPLS) are based on the principle of selective photothermolysis and can be used for the treatment of many vascular skin lesions. A variety of lasers has been developed for the treatment of congenital and acquired vascular lesions which incorporate these concepts into their design. Although laser and light sources are very popular due to their non-invasive nature, caution should be considered by practitioners and patients to avoid permanent side-effects. The aim of these guidelines is to give evidence-based recommendations for the use of lasers and IPLS in the treatment of vascular lesions. METHODS These guidelines were produced by a Consensus Panel made up of experts in the field of vascular laser surgery under the auspices of the European Society of Laser Dermatology. Recommendations on the use of vascular lasers and IPLS were made based on the quality of evidence for efficacy, safety, tolerability, cosmetic outcome, patient satisfaction/preference and, where appropriate, on the experts' opinion. The recommendations of these guidelines are graded according to the American College of Chest Physicians Task Force recommendations on Grading Strength of Recommendations and Quality of Evidence in Clinical Guidelines. RESULTS Lasers and IPLS are very useful and sometimes the only available method to treat various vascular lesions. It is of a paramount importance that the type of laser or IPLS and their specific parameters are adapted to the indication but also that the treating physician is familiar with the device to be used. The crucial issue in treating vascular lesions is to recognize the immediate end-point after laser treatment. This is the single most important factor to ensure both the efficacy of the treatment and avoidance of serious side-effects.
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Affiliation(s)
- M Adamič
- Dermatology Center Parmova, Ljubljana, Slovenia
| | - M D Pavlović
- Dermatology Center Parmova, Ljubljana, Slovenia.,Faculty of Medicine, University of Maribor, Maribor, Slovenia
| | - A Troilius Rubin
- Department of Dermatology, Centre for Laser and Vascular Anomalies, Skåne University Hospital, Malmö, Sweden
| | - M Palmetun-Ekbäck
- Department of Dermatology, University Hospital Örebro, Örebro, Sweden
| | - P Boixeda
- Laser Service, Department of Dermatology, Ramón y Cajal Hospital, University of Alcalá, Madrid, Spain
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4
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Hall JG, Aldinger KA, Tanaka KI. Amyoplasia revisited. Am J Med Genet A 2014; 164A:700-30. [DOI: 10.1002/ajmg.a.36395] [Citation(s) in RCA: 74] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2013] [Accepted: 11/14/2013] [Indexed: 12/11/2022]
Affiliation(s)
- Judith G. Hall
- Departments of Medical Genetics and Pediatrics; University of British Columbia and BC Children's Hospital; Vancouver Canada
| | - Kimberly A. Aldinger
- Center for Integrative Brain Research; Seattle Children's Research Institute; Seattle Washington
| | - Kimi I. Tanaka
- Departments of Medical Genetics and Pediatrics; University of British Columbia and BC Children's Hospital; Vancouver Canada
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5
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Wang B, Wu Y, Zhu X, Xu XG, Xu TH, Chen HD, Li YH. Treatment of neck port-wine stain with intense pulsed light in Chinese population. J COSMET LASER THER 2013; 15:85-90. [DOI: 10.3109/14764172.2012.748204] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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6
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Prevalencia y características clínicas de los nevos melanocíticos congénitos en 1.000 recién nacidos españoles. ACTAS DERMO-SIFILIOGRAFICAS 2011; 102:114-20. [DOI: 10.1016/j.ad.2010.10.007] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2010] [Revised: 10/04/2010] [Accepted: 10/09/2010] [Indexed: 11/19/2022] Open
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Monteagudo B, Labandeira J, Acevedo A, Ramírez-Santos A, Cabanillas M, Corrales A, Carballeira I, Toribio J. Prevalence and Clinical Features of Congenital Melanocytic Nevi in 1,000 Spanish Newborns. ACTAS DERMO-SIFILIOGRAFICAS 2011. [DOI: 10.1016/s1578-2190(11)70768-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
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8
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Babilas P, Schreml S, Eames T, Hohenleutner U, Szeimies RM, Landthaler M. Split-face comparison of intense pulsed light with short- and long-pulsed dye lasers for the treatment of port-wine stains. Lasers Surg Med 2010; 42:720-7. [DOI: 10.1002/lsm.20964] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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9
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Price HN, Schaffer JV. Congenital melanocytic nevi-when to worry and how to treat: Facts and controversies. Clin Dermatol 2010; 28:293-302. [PMID: 20541682 DOI: 10.1016/j.clindermatol.2010.04.004] [Citation(s) in RCA: 106] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Congenital melanocytic nevi (CMN) are evident in 1% to 6% of neonates. In some studies, nevi with clinical, dermatoscopic, and histologic features identical to CMN have had a prevalence of more than 15% in older children and adults, possibly reflecting the "tardive" appearance of nevi programmed from birth. There is ongoing debate about the magnitude of the risk of melanoma and other complications associated with CMN of various sizes and the best approach to management of these lesions. We review the natural history of CMN, including proliferative nodules and erosions during infancy, neurotization, and spontaneous regression, and features of variants such as speckled lentiginous and congenital blue nevi. The risk of melanoma arising within small-sized (<1.5 cm) and medium-sized CMN is low (likely <1% over a lifetime) and virtually nonexistent before puberty. Recent data suggest that melanoma (cutaneous or extracutaneous) develops in approximately 5% of patients with a large (>20 cm) CMN, with about half of this risk in the first few years of life. Melanoma and neurocutaneous melanocytosis (NCM) are most likely in patients with CMN that have a final size of >40 cm in diameter, numerous satellite nevi, and a truncal location. One-third of individuals with NCM have multiple medium-sized (but no large) CMN. In patients at risk for NCM, a screening gadolinium-enhanced magnetic resonance imaging, preferably before age 6 months, and longitudinal neurologic assessment are recommended. Management of CMN depends on such factors as the ease of monitoring (more difficult for large, dark, thick nevi) and cosmetic and psychologic benefits of excision or other procedures. CMN require lifelong follow-up. Periodic total body skin examinations are necessary for all patients with large CMN, even when complete resection (often impossible) has been attempted.
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Affiliation(s)
- Harper N Price
- The Ronald O. Perelman Department of Dermatology, New York University School of Medicine, 560 1st Ave, New York, NY 10016, USA
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Almeida JRPD, Alchorne MMDA, Rozman MA. Incidence of skin conditions in neonates born at a public hospital associated with some variables in pregnant women at risk. EINSTEIN-SAO PAULO 2010; 8:143-8. [PMID: 26759994 DOI: 10.1590/s1679-45082010ao1504] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2009] [Accepted: 04/12/2010] [Indexed: 11/22/2022] Open
Abstract
OBJECTIVES To verify the incidence of skin diseases in newborns of pregnant women at risk of a public hospital in the city of Santos, Brazil (Hospital Guilherme Alvaro), determining the potential relation between these dermatoses and diseases presented by the mothers. METHODS A total of 1,000 neonates were examined in the first 36 hours of life. The examination was repeated daily in each child up to hospital discharge. The paternal and newborn variables were submitted to analysis to detect statistically significant associations. RESULTS The most frequent skin disorders were: Mongolian spot (69.8%), erythema toxicum neonatorum (19.7%), Port-wine stain (angiomatous naevi) (13.9%), and hypertrichosis lanuginose (10.3%). CONCLUSIONS Minipuberty had a low incidence in neonates of diabetic mothers. The incidence of Mongolian spot was very low among newborns classified as caucasian.
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11
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Berk DR, Bayliss SJ. Milia: A review and classification. J Am Acad Dermatol 2008; 59:1050-63. [DOI: 10.1016/j.jaad.2008.07.034] [Citation(s) in RCA: 81] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2008] [Revised: 07/22/2008] [Accepted: 07/26/2008] [Indexed: 01/01/2023]
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12
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Zalaudek I, Hofmann-Wellenhof R, Kittler H, Argenziano G, Ferrara G, Petrillo L, Kerl H, Soyer HP. A dual concept of nevogenesis:Theoretical considerations based on dermoscopic features of melanocytic nevi. J Dtsch Dermatol Ges 2007; 5:985-92. [DOI: 10.1111/j.1610-0387.2007.06384.x] [Citation(s) in RCA: 50] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Ingordo V, Gentile C, Iannazzone SS, Cusano F, Naldi L. The ?EpiEnlist? project: a dermo-epidemiologic study on a representative sample of young Italian males. Prevalence of selected pigmentary lesions. J Eur Acad Dermatol Venereol 2007; 21:1091-6. [PMID: 17714131 DOI: 10.1111/j.1468-3083.2007.02205.x] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND Few studies on the prevalence and incidence of many skin conditions in the general population are available because it is difficult to submit to dermatologic examination large samples of seemingly healthy population. OBJECTIVE The aim of this study was to estimate the prevalence of several skin conditions among a sample that is deemed to be representative of the general population of young men living in southern Italy. PATIENTS/METHODS Potential conscripts resident in the coastal regions of southern Italy and called at the age of 18 to the Draft's Council Medical Unit in Taranto underwent a clinical and instrumental examination to evaluate their psycho-physical fitness to compulsory service in Italian Navy. From January 1998 to April 2004 a dermo-epidemiologic project named EpiEnlist (EPIdemiology in ENLISTed Men) project was carried out by the Department of Dermatology of the Italian Navy Hospital in Taranto under the auspices of the Italian Group for Epidemiological Research in Dermatology. All the subjects showing skin lesions evocative of neurofibromatosis (NF), congenital melanocytic nevus (CMN), Becker nevus (BN), and vitiligo were referred to the Department of Dermatology of the Italian Navy Hospital for confirming the diagnosis. The confirmed cases were recorded in a predefined patient's card, containing the main anamnestic, clinical, instrumental, and laboratory data. RESULTS Because the recording of the various conditions started and ended in different times, the total number of examined subjects varied. NF type 1 was diagnosed in 6 of 34 740 subjects [prevalence 1:5735 or 0.017%; 95% confidence interval (95% CI), 0.0008-0.0037], CMN in 157 of 23 354 (prevalence 1:148 or 0.67%; 95% CI, 0.57-0.79). BN was observed in 70 of 27 954 young men (prevalence 1:399 or 0.25%; 95% CI, 0.15-0.35), and its mean age of appearance was 11.9 years (minimum 5-maximum 17). In 41 subjects (58.6%), the age of appearance was over 10 years. Vitiligo was recorded in 60 of 34 740 persons (prevalence 1:579 or 0.17%; 95% CI, 0.13-0.22). In 40 subjects with vitiligo, the blood test was done: in 40% of these circulating autoantibodies, mainly anti-thyroid (25.6%) and anti-smooth muscle (17.3%) autoantibodies were detected, but only in 5% of cases, a thyroid disease was diagnosed, and no other sign of autoimmune diseases was observed. CONCLUSIONS The epidemiological data of the skin conditions considered in the present study can be considered roughly in agreement with those reported in the available surveys. Because they were obtained in a large sample of Italian young males from the general population, they can be useful for therapeutic and preventive interventions by the public health organizations.
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Affiliation(s)
- V Ingordo
- Department of Dermatology, Italian Navy Main Hospital G. Venticinque, Taranto, Italy.
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14
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Ingordo V, Gentile C, Iannazzone SS, Cusano F, Naldi L. Congenital Melanocytic Nevus: An Epidemiologic Study in Italy. Dermatology 2007; 214:227-30. [PMID: 17377384 DOI: 10.1159/000099587] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2006] [Accepted: 09/14/2006] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND The prevalence of congenital melanocytic nevi (CMN) among newborns ranges between 0.2 and 6% in the worldwide literature. In the only available study from Italy the rate was 1% at birth and 1.4% at 2 years of age. Some surveys performed among samples of children and adolescents in other countries showed a prevalence which ranged from 1.4 to 4.4%. Additional data on the frequency in adults are not available. OBJECTIVE The aim of this study was to estimate the prevalence of CMN in a large sample of a young male Italian population, which is deemed to be representative of the general population of the same age and sex. METHODS The potential conscripts resident in the coastal regions of southern Italy, enlisted for the compulsory service in the Italian Navy, were called at the age of 18 to the Draft's Council Medical Unit of the Italian Navy in Taranto to evaluate their psychophysical fitness to recruitment. All the subjects examined from September 2002 to March 2004 showing skin lesions evocative of CMN were referred by general practitioners of the Draft's Council Medical Unit to the Department of Dermatology of the Italian Navy Hospital for confirming the diagnosis, which was based on the clinical features and the personal history. The confirmed cases were recorded in a predefined patient card, containing the main anamnestic and clinical data. Since the screening of small CMN in such a large sample of subjects was believed to be difficult, only CMN with a diameter >or=1.5 cm were recorded. RESULTS In 23,354 examined persons 157 CMN were diagnosed, with a prevalence of 0.67% (Bayesian 95% confidence interval 0.57-0.79); 126 (80.3%) CMN were medium-sized (>or=1.5 and <or=19.9 cm in diameter), and 31 (19.7%) were large (>or=20 cm in diameter). Three CMN (1.9%) were located on the face, 23 (14.6%) on the chest, 24 (15.2%) on the abdomen, 36 (22.9%) on the back, 48 (30.5%) on the lumbar area, 15 (9.5%) on the upper limb, 19 (12.1%) on the lower limb and 15 (9.5%) on the shoulder. No CMN was located on the head. In 19 cases (12.1%) >or=2 adjacent anatomical sites (shoulder/chest, shoulder/arm, etc.) were involved. In 73 moles (46.4%) terminal hairs were present. Eight CMN (5.1%) showed a zosteriform (i.e. segmental) feature. None of the examined subjects reported a personal history of malignant melanoma (MM), and no person with a history of MM was observed among all the enlisted men referred to the Department of Dermatology during the time of the study. CONCLUSION The prevalence of CMN in the Italian young male general population is roughly in agreement with the rates detected in general populations from other European studies. The observations of this study also suggest that the risk of appearance of MM, at least in childhood and adolescence, is limited for medium-sized CMN.
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Affiliation(s)
- Vito Ingordo
- Department of Dermatology, Italian Navy Main Hospital G. Venticinque, Taranto, Italy.
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Landthaler M, Hohenleutner U. Laser therapy of vascular lesions. PHOTODERMATOLOGY PHOTOIMMUNOLOGY & PHOTOMEDICINE 2006; 22:324-32. [PMID: 17100741 DOI: 10.1111/j.1600-0781.2006.00254.x] [Citation(s) in RCA: 54] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Since the first construction of a laser by Maiman in 1960 and the first clinical application of a laser in the therapy of skin lesions by Leon Goldman, laser therapy has become an important therapeutic modality in dermatology. Various lasers can be used for the treatment of different vascular and non-vascular lesions. According to our results, vascular lesions constitute the most important indication for laser therapy in dermatology.
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Affiliation(s)
- M Landthaler
- Department of Dermatology, University Clinic Regensburg, Regensburg, Germany.
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Ingordo V, Iannazzone SS, Cusano F, Naldi L. Dermoscopic Features of Congenital Melanocytic Nevus and Becker Nevus in an Adult Male Population: An Analysis with a 10-Fold Magnification. Dermatology 2006; 212:354-60. [PMID: 16707885 DOI: 10.1159/000092286] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2005] [Accepted: 01/12/2006] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Dermoscopic features of congenital melanocytic nevi (CMN) have been mostly assessed by high-resolution video-dermoscopy. However, optical dermoscopy with the 10-fold magnification is largely available. In some instances, the differential diagnosis between large CMN and Becker nevus (BN) may be difficult. OBJECTIVE The aims of this work were: (1) to assess by dermoscopy with the 10-fold magnification the morphological features which have been previously suggested as useful for the identification of CMN in high-resolution video-dermoscopy; (2) to search and point out the dermoscopic features of BN; (3) to explore dermoscopic differences between CMN and BN. METHODS The subjects were observed among about 23,000 consecutive young men assessed at the Draft Council's Medical Unit of the Italian Navy in Taranto for compulsory recruitment and referred to the Department of Dermatology of the Italian Navy Hospital for dermatological examination. Lesions were examined by the same observer using a dermatoscope with a 10-fold magnification, and both the dermoscopic criteria stated by the international Consensus Net Meeting on Dermoscopy and dermoscopic features previously suggested as useful for the identification of CMN by video-dermoscopy were recorded in a predisposed patient's card. RESULTS There were 127 male subjects, median age 19 years, with 127 CMN, measuring > or = 1.5 to < or = 19.9 cm in 78% and > or = 20 cm in 22% of cases, and 64 male subjects, median age 19 years, with 64 BN. In the sample of medium-sized and large CMN, dermoscopic features previously identified as characteristic of congenital lesions (i.e. target network, focal thickening of network lines, target globules, skin furrow hypopigmentation, focal hypopigmentation, hair follicles, perifollicular hypopigmentation, vessels and target vessels) were observed in sufficiently high rates. In the BN group, network, focal hypopigmentation, skin furrow hypopigmentation, hair follicles, perifollicular hypopigmentation and vessels were the main dermoscopic features. Focal thickening of network lines, globules, target globules, homogeneous diffuse pigmentation, hyperpigmented areas, blotches and target vessels were more frequently observed in CMN than in BN. CONCLUSIONS (1) The same dermoscopic features observed in small and medium-sized CMN by video-dermoscopy with high magnifications are also detectable in medium-sized and large CMN, employing the dermoscopy with the 10-fold magnification. (2) Network, focal, skin furrow and perifollicular hypopigmentation, hair follicles and vessels could be considered as peculiar dermoscopic features of BN. (3) Major differences in the frequency of dermoscopic characteristics were detected between CMN and BN, and dermoscopy seems to provide some diagnostic aid in differentiating CMN from BN in equivocal cases.
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Affiliation(s)
- Vito Ingordo
- Department of Dermatology, Italian Navy Main Hospital G. Venticinque, Taranto, Italy.
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Seidenari S, Pellacani G, Martella A, Giusti F, Argenziano G, Buccini P, Carli P, Catricalà C, De Giorgi V, Ferrari A, Ingordo V, Manganoni AM, Peris K, Piccolo D, Pizzichetta MA. Instrument-, age- and site-dependent variations of dermoscopic patterns of congenital melanocytic naevi: a multicentre study. Br J Dermatol 2006; 155:56-61. [PMID: 16792752 DOI: 10.1111/j.1365-2133.2006.07182.x] [Citation(s) in RCA: 49] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND Recently, we identified and described dermoscopic aspects, present with a higher frequency in congenital melanocytic lesions with respect to acquired naevi. We also classified small- and medium-sized congenital naevi (CN) into nine subtypes according to their macroscopic and dermoscopic aspects. OBJECTIVES Because the recognition of dermoscopic features may be instrument dependent, in this study, we wanted to check whether dermoscopic patterns specific for CN can be identified in digital images acquired by means of different instruments. We also wanted to check the validity of our previously proposed classification and assess possible age- and site-dependent variations of dermoscopic patterns and naevus subtypes. PATIENTS/METHODS Images corresponding to 384 small- or medium-sized CN were collected in eight different centres employing four different instruments. Lesion images were evaluated and checked for the presence of specific dermoscopic criteria, classified, and compared with a database of 350 acquired naevi. RESULTS Specific and unspecific dermoscopic features were identifiable in images acquired by means of all four instrument types. The mean number of identified features per lesion did not vary according to the instrument employed for the acquisition of the images; however, it was lower for lesions recorded employing low magnifications. The previously proposed classification was easily applied to the whole image database. The variegated naevus type was identified as a highly specific clinical/dermoscopic pattern. Dermoscopic features varied according to age and location. The globular type prevailed in subjects under 11 years of age and on the trunk, whereas the majority of reticular lesions were located on the limbs. CONCLUSIONS Because definite clinical and histological criteria for the diagnosis of the congenital nature of naevi are lacking, the use of dermoscopy can be of great help in identifying those lesions where the presence of specific dermoscopic features makes the diagnosis of CN more likely. Moreover, dermoscopy can be useful both for the classification of lesions already identified as congenital according to definite clinical and anamnestic data and for a possible correlation of naevus phenotype and dermoscopic patterns to the risk of developing a malignant melanoma in prospective studies.
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Affiliation(s)
- S Seidenari
- Department of Dermatology, University of Modena and Reggio Emilia, and Department of Dermatology, Italian Navy Main Hospital, Taranto, Italy.
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Pearson GD, Goodman M, Sadove AM. Congenital Nevus: The Indiana University??s Approach to Treatment. J Craniofac Surg 2005; 16:915-20. [PMID: 16192882 DOI: 10.1097/01.scs.0000181190.45113.72] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
The article will review the different treatment modalities for congenital nevi and the senior author's approach to these lesions. The management of congenital melanocytic nevus presents a diagnostic dilemma. Treatment must weigh the risk of malignancy, psychological distress to parents and child, and potential morbidities of excision. Excision of every nevus is neither applicable nor practical. Most plastic surgeons would agree that a large nevus mandates excision because of the risk of malignancy. However, debates occur regarding treatment of small and medium size nevi. Opinions differ regarding the types of reconstruction, malignant potential, and psychological impact of leaving a lesion untreated.
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Kopp J, Magnus Noah E, Rübben A, Merk HF, Pallua N. Radical resection of giant congenital melanocytic nevus and reconstruction with meek-graft covered integra dermal template. Dermatol Surg 2003; 29:653-7. [PMID: 12786713 DOI: 10.1046/j.1524-4725.2003.29157.x] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
BACKGROUND Giant congenital melanocytic nevi represent a surgical challenge, particularly in cases in which the size of the nevus exceeds certain extend and malignant transformations have to be considered. OBJECTIVE To discuss through case report considerable surgical options when extensive giant congenital melanocytic nevi with malignant transformation are encountered. METHODS We present an unusual case of a giant congenital melanocytic nevi of the entire back of a 44-year-old patient. To achieve radical resection with direct appropriate wound closure and acceptable outcome, the integument of the entire back was excised and covered with Integra, followed by split-thickness skin grafting after stable integration of the matrix. RESULTS The approach resulted in a complete excision of the tumor and acceptable cosmetic and excellent biomechanical outcome. CONCLUSION The introduced practice demonstrates a useful alternative to established methods, particularly if tumor excision in large areas and subsequent wound closure might be achieved in one procedure.
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Affiliation(s)
- Jürgen Kopp
- Department of Plastic and Reconstructive Surgery, Hand Surgery, Burn Center, Aachen, Germany.
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Radical Resection of Giant Congenital Melanocytic Nevus and Reconstruction With Meek-Graft Covered Integra Dermal Template. Dermatol Surg 2003. [DOI: 10.1097/00042728-200306000-00022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Abstract
This article discusses the care of patients with CMN, who often require a multidisciplinary approach involving pediatricians, family physicians, internists, dermatologists, psychologists, plastic surgeons, neurologists, and radiologists. The cosmetic and psychosocial issues, combined with the knowledge of the increased risk of developing melanoma or NCM, is a huge burden that many of these patients and their families have to carry. This article describes the importance for physicians to help these patients and families come to terms with these issues, as well as remind their patients and their family members that although melanoma, NCM, or other complications can develop, most affected individuals do not develop any complications. The article mentions that there are many healthy, happy, functional adults with large, small, and multiple CMN alive today.
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Affiliation(s)
- Ashfaq A Marghoob
- Department of Medicine, Dermatology Division, Memorial Sloan-Kettering Cancer Center, 1275 York Avenue, New York, NY 10021, USA.
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Schiffner R, Brunnberg S, Hohenleutner U, Stolz W, Landthaler M. Willingness to pay and time trade-off: useful utility indicators for the assessment of quality of life and patient satisfaction in patients with port wine stains. Br J Dermatol 2002; 146:440-7. [PMID: 11952544 DOI: 10.1046/j.1365-2133.2002.04613.x] [Citation(s) in RCA: 42] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
BACKGROUND For cost utility analyses in health economic research it is necessary to assess quality of life for content validation. Previously, both quality of life questionnaires and utility indicators such as willingness to pay and time trade-off have been used successfully in patients with chronic skin diseases, such as psoriasis vulgaris or atopic eczema. OBJECTIVE For the first time to assess willingness to pay and time trade-off in patients with port wine stains, and to study possible correlations between these indicators, patient income, quality of life questionnaires and subjective or objective outcome measures. METHODS The results of a survey on 36 patients with facial lesions who had completed laser treatment were used for assessments. The 'Chronic Skin Disease Questionnaire' (CSDQ) and the 'Short Form-36 Health Survey' (SF-36) were used as quality of life questionnaires. Special questions were used as a basis for calculating the utility indicators, willingness to pay and time trade-off. RESULTS Completed questionnaires were sent back by 25 patients (69%). Willingness to pay and time trade-off were used as instruments for the assessment of quality of life [questions answered by 23 (92% of respondents)]; patients were willing to pay 11.8% of their monthly income and would offer a mean value of 1.2 h per day for an imaginary therapy leading to complete cure of the skin problem. Statistical correlation analyses were not performed because this pilot study included only a small number of patients. Frequency distributions show no apparent correlation between willingness to pay and patients' profession (used as a surrogate for income). Possible correlations were seen between willingness to pay, time trade-off, the scales 'anxiety/avoidance' and 'helplessness' of the CSDQ as well as 'social function' of SF-36 and subjective or objective efficacy. Twenty-nine patients (80%) were willing to pay for the treatment, a surrogate measure for patients' satisfaction with treatment modality. Overall, patients would pay an average of 16.0 euros per single treatment and 192.0 euros for the whole course of treatments. In contrast with patients who evaluated treatment modality as excellent or very good (willingness to pay for single treatment, euro 22.0; for whole treatment, 270.0 euros), patients who judged treatment good (8.0 euros, 145.0 euros), moderate or bad (12.0 euros, 146 .0 euros) were willing to pay markedly less. CONCLUSIONS (i) The questions for willingness to pay and time trade-off were understood by most patients and produced meaningful answers. (ii) There were apparent correlations between the utility indicators, subjective or objective outcome and the scales of the quality of life questionnaires. (iii) The results show that these indicators have a high potential for use in this dermatological condition, especially as a basis for health economic evaluations.
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Affiliation(s)
- R Schiffner
- Department of Dermatology, University of Regensburg, Franz-Josef-Strauss-Allee 11, 93042 Regensburg, Germany.
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