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An erythematous patch on the ear and face of a young boy. Pediatr Dermatol 2021; 38:e45-e47. [PMID: 34931356 DOI: 10.1111/pde.14705] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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2
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Congenital midline nodules on the chin and sternum. Pediatr Dermatol 2020; 37:1145-1146. [PMID: 33283934 DOI: 10.1111/pde.14261] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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3
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Proliferative nodule resembling angiomatoid Spitz tumor with degenerative atypia arising within a giant congenital nevus. J Cutan Pathol 2020; 47:1200-1204. [PMID: 32776331 DOI: 10.1111/cup.13840] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2020] [Revised: 07/30/2020] [Accepted: 08/04/2020] [Indexed: 11/27/2022]
Abstract
Proliferative nodules arising within congenital melanocytic nevi often present a diagnostic challenge given a close resemblance to melanoma. Several morphologic variants have been characterized. In difficult cases, ancillary molecular tests can be used to better exclude the possibility of malignant degeneration. Herein, we report a case of an unusual proliferative nodule with overlapping features of angiomatoid Spitz tumor and ancient melanocytic nevus, which demonstrated normal findings on both chromosomal microarray and a gene expression profiling assay.
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A pediatric case of pigmented epithelioid melanocytoma with chromosomal copy number alterations in 15q and 17q and a novel
NTRK3‐SCAPER
gene fusion. J Cutan Pathol 2019; 47:70-75. [DOI: 10.1111/cup.13566] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2019] [Revised: 08/01/2019] [Accepted: 08/13/2019] [Indexed: 01/20/2023]
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Abstract
Harlequin ichthyosis (HI) is associated with high mortality. Early systemic retinoids are widely used, although their use remains debatable. We reported two neonates with homozygous mutations in ABCA12 consistent with harlequin ichthyosis who survived to discharge home with intensive care and without use of systemic retinoids.
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Abstract
Here, we describe a case of a patient with known poikiloderma with neutropenia who developed cutaneous squamous cell carcinoma in a chronically sun-exposed area at the age of 14. To date, there is only one other report of this association. This report highlights the need for routine skin cancer screening in patients with this diagnosis as well as the importance of a correct initial diagnosis.
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Lymphoplasmacytic Plaque in Children: A Demonstrative Case of an Emerging Clinicopathologic Entity. Pediatr Dermatol 2016; 33:e349-e350. [PMID: 27573871 DOI: 10.1111/pde.12967] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Lymphoplasmacytic plaque in children is a rare but increasingly reported clinicopathologic entity characterized by extratruncal erythematous solitary plaques, most often in children and Caucasian girls, that are thought to be a reactive or pseudolymphomatous process. We report a demonstrative case of lymphoplasmacytic plaque in a 3-year-old girl and discuss the clinical and pathologic experience with this entity.
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11
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PHACE Syndrome: Consensus-Derived Diagnosis and Care Recommendations. J Pediatr 2016; 178:24-33.e2. [PMID: 27659028 PMCID: PMC6599593 DOI: 10.1016/j.jpeds.2016.07.054] [Citation(s) in RCA: 144] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/15/2016] [Revised: 05/23/2016] [Accepted: 07/29/2016] [Indexed: 11/26/2022]
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12
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Congenital Ichthyosiform Erythroderma Superimposed with Chronic Dermatophytosis: A Report of Three Siblings. Pediatr Dermatol 2016; 33:e6-9. [PMID: 26645853 DOI: 10.1111/pde.12728] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Congenital ichthyosiform erythroderma is an autosomal recessive ichthyosis characterized by severe scaling and erythroderma. We report a family of three siblings who were all born with a collodion membrane and presented with diffuse scaling and pruritus. All three children subsequently developed chronic cutaneous dermatophyte infections requiring oral antifungals. One child developed superinfection with methicillin-resistant Staphylococcus aureus requiring antibiotics.
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Perioral dermatitis: a review of the condition with special attention to treatment options. Am J Clin Dermatol 2014; 15:101-13. [PMID: 24623018 DOI: 10.1007/s40257-014-0067-7] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Perioral dermatitis is a common acneiform facial eruption found in both adults and children. Its variants are periorificial and granulomatous periorificial dermatitis. The etiology of perioral dermatitis remains unknown; however, topical corticosteroid use on the face commonly precedes the manifestation of this condition. There are an overwhelming number of treatment options for perioral dermatitis, and the options in children are slightly different from those in adults for both systemic medications and topical treatment. This article provides a literature review of the various applicable treatments available based on the level and quality of the evidence by the US Preventive Service Task Force. Oral tetracycline reveals the best valid evidence. However, if the patient is less than 8 years old, then this oral therapy may not be suitable. Topical metronidazole, erythromycin, and pimecrolimus also represent effective treatment choices with good evidence. Topical corticosteroid use is common in these cases and the question of whether it is a good treatment or a cause remains unanswered. Corticosteroid cream can improve the clinical picture, but there is a risk of rebound when treatment is stopped. We propose a treatment algorithm to assist dermatologists, pediatric dermatologists, and general practitioners encountering this condition.
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Malignant melanoma arising in the setting of epidermolysis bullosa simplex: an important distinction from epidermolysis bullosa nevus. JAMA Dermatol 2013; 149:1195-8. [PMID: 23966066 DOI: 10.1001/jamadermatol.2013.4833] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
IMPORTANCE Patients with epidermolysis bullosa (EB) do not carry a significantly increased risk of melanoma but are prone to developing large, markedly atypical melanocytic nevi (EB nevi), which may mimic melanoma clinically and histologically. Many authors now favor a conservative approach in managing atypical pigmented lesions in patients with EB. OBSERVATIONS We present the case of a 30-year-old woman with severe EB simplex who sought care for a large red and black ulcerated plaque. The clinical differential diagnosis included EB nevus and melanoma. An incisional punch biopsy specimen revealed an atypical melanocytic proliferation with focal florid pagetoid spread and involving elongated rete ridges, consistent with invasive acral lentiginous melanoma. The subsequent amputation was confirmatory. Micrometastasis was detected in 1 of 5 sentinel lymph nodes. CONCLUSIONS AND RELEVANCE To our knowledge, this is the first reported case of melanoma arising in EB simplex-affected skin. It highlights the difficulty in differentiating melanoma from an EB nevus. Despite the increasing awareness of EB nevi, a high index of suspicion for melanoma should be maintained, and early biopsy is recommended when evaluating large pigmented lesions in patients with EB.
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Update in adolescent dermatology. ADOLESCENT MEDICINE: STATE OF THE ART REVIEWS 2013; 24:90-xii. [PMID: 23705520] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
This dermatology article serves as a quick reference for the physician treating adolescents. We first review the diagnostic approach to a dermatologic problem: configuration, color, pattern, and distribution. The next section discusses diagnosis and management of the most common clinical situations encountered in everyday practice, including skin infections, infestations, dermatitis, hypersensitivity reactions, and papulosquamous disorders. The following section covers conditions that should be managed with the help of a dermatologist, including difficult acute situations such as Stevens-Johnson syndrome, toxic epidermal necrolysis, and necrotizing fasciitis; other chronic situations, including refractory common conditions such as acne and psoriasis, are also considered. We then discuss conditions that should be managed exclusively by a dermatologist, including malignancies, bullous disorders, and less common types of ichthyosis. The final section alerts the physician to dermatologic conditions that may be manifestations of other disorders, necessitating appropriate referral to a different specialist. Examples are immunologic and endocrine disorders, inflammatory bowel disease, collagen vascular disease, and malignancies.
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Photosensitivity disorders in children: part I. J Am Acad Dermatol 2012; 67:1093.e1-18; quiz 1111-2. [PMID: 23158621 DOI: 10.1016/j.jaad.2012.07.033] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2012] [Revised: 07/25/2012] [Accepted: 07/29/2012] [Indexed: 11/18/2022]
Abstract
Photosensitivity disorders in children encompass a diverse group of diseases. Compared to adult patients, underlying systemic disorders, including genetic or metabolic defects, are common causes in pediatric photosensitivity disorders. Photosensitivity in a child should be suspected if the child develops a sunburn reaction in sun-exposed sites after limited sun exposure. Diagnosis of a photodermatosis is made based on careful history taking and a physical examination. Early recognition and prompt diagnosis are essential to minimize long-term complications associated with inadequate photoprotection. In part I of this continuing medical education article, immunologically mediated photodermatoses, photodermatoses caused by exogenous photosensitizers, and the cutaneous porphyrias will be covered.
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Abstract
To quantify and compare diagnoses according to race in pediatric Health Maintenance Organization (HMO) health plan patients seen in a general dermatology clinic over a 10-year period. Retrospective cohort of health plan pediatric patients seen in the dermatology clinic between 1997 and 2007 was established using an electronic medical record database. Diagnoses and diagnostic codes were recorded according to International Classification of Diseases, Ninth Revision (ICD-9) diagnostic codes grouped on their first three digits. The proportion of patients with each diagnosis was determined according to race and sex, and the 10 most common diagnoses were determined. The most common diagnoses observed in all pediatric patients were acne (28.6%), dermatitis (19.4%), and warts (16.2%), accounting for more than 60% of dermatologic visits by children. Although acne (29.9%), warts (22.6%), and dermatitis (13.1%) were also the most common diagnoses for Caucasian children, African American pediatric patients were most commonly seen for dermatitis (29.0%), acne (27.5%), and dermatophytosis (10.2%). The three most common diagnoses for Asian patients were dermatitis (29.1%), acne (22.2%), and warts (12.6%). Acne remains one of the most common dermatologic diagnoses in children of all races. Differences in frequency of office visits for dermatitis, warts, and dermatophytosis were seen when comparing children of other races with Caucasian children.
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A young boy with bullae. J Am Acad Dermatol 2011; 65:e71. [DOI: 10.1016/j.jaad.2010.09.723] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2010] [Revised: 07/23/2010] [Accepted: 09/12/2010] [Indexed: 10/17/2022]
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Elephantiasis nostras verrucosa on the buttocks and sacrum of two immobile men. Dermatol Online J 2011; 17:8. [PMID: 21382291] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/30/2023] Open
Abstract
Though typically involving the lower extremities, elephantiasis nostras verrucosa (ENV) can occur in any area affected by lymphedema. Here we report two cases of ENV: one is a biopsy-proven case and the other is a clinically diagnosed case. Both occurred on the buttocks and sacrum of immobile, morbidly obese men who were persistently in the supine or seated position. Whereas classic ENV is not uncommon, this striking presentation on these unusual areas is quite rare.
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Elephantiasis Nostras Verrucosa on the buttocks and sacrum of two immobile men. Dermatol Online J 2011. [DOI: 10.5070/d308s285gm] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
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Identification of a novel C16orf57 mutation in Athabaskan patients with Poikiloderma with Neutropenia. Am J Med Genet A 2010; 155A:337-42. [PMID: 21271650 DOI: 10.1002/ajmg.a.33807] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2010] [Accepted: 10/25/2010] [Indexed: 01/09/2023]
Abstract
Poikiloderma with Neutropenia (PN), Clericuzio-Type (OMIM #604173) is characterized by poikiloderma, chronic neutropenia, recurrent sinopulmonary infections, bronchiectasis, and nail dystrophy. First described by Clericuzio in 1991 in 14 patients of Navajo descent, it has since also been described in non-Navajo patients. C16orf57 has recently been identified as a causative gene in PN. The purpose of our study was to describe a spectrum of C16orf57 mutations in a cohort of PN patients including five patients of Athabaskan (Navajo and Apache) ancestry. Eleven patients from eight kindreds were enrolled in an IRB-approved study at Baylor College of Medicine. Five patients were of Athabaskan ancestry. PCR amplification and sequencing of the entire coding region of the C16orf57 gene was performed on genomic DNA. We identified biallelic C16orf57 mutations in all 11 PN patients in our cohort. The seven new deleterious mutations consisted of deletion (2), nonsense (3), and splice site (2) mutations. The patients of Athabaskan ancestry all had a common deletion mutation (c.496delA) which was not found in the six non-Athabaskan patients. Mutations in the C16orf57 gene have been identified thus far in all patients studied with a clinical diagnosis of PN. We have identified seven new mutations in C16orf57 in PN patients. One of these is present in all patients of Athabaskan descent, suggesting that c.496delA represents the PN-causative mutation in this subpopulation.
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Abstract
We describe the clinicopathologic features of an unusual case of fibromatosis colli. The lesion was rock hard, lateral, tightly affixed to the clavicle, and with overlying hypertrichosis.
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Halo congenital nevocellular nevi associated with extralesional vitiligo: a case series with review of the literature. Pediatr Dermatol 2009; 26:414-24. [PMID: 19689516 DOI: 10.1111/j.1525-1470.2009.00938.x] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Halo formation in association with congenital nevi is uncommon and is postulated to have an immunologic etiology. In this report, we present nine cases of patients with congenital nevi and vitiligo who uniquely developed both halo formation around the nevi in addition to vitiligo formation in distinctly separate locations. While the precise etiology of halo formation and vitiligo remains uncertain, several theories suggest that both phenomena result from an immunologic response to pigment cells, whether in the "normal" skin of vitiligo or in the excessively pigmented congenital nevus.
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Abstract
Nijmegen breakage syndrome (NBS) is a rare DNA repair disorder caused by mutations in the NBS-1 gene (8q21). Patients with this autosomal recessive condition have characteristic facial features, microcephaly present at birth, immunodeficiency, predisposition to malignancy, ionizing radiation hypersensitivity, and growth retardation. We report a 12-year-old boy with NBS associated with porokeratosis; to our knowledge this association has not previously been reported.
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[Silverplated boy]. MMW Fortschr Med 2005; 147:65-66. [PMID: 18437876] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
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Abstract
Sweet's syndrome (or acute febrile neutrophilic dermatosis) is a rare inflammatory disease that is characterized by fever, neutrophilia, and painful erythematous plaques that histologically show a dense dermal infiltrate of neutrophils without associated vasculitis. We describe 2 neonates (10 and 15 days of age) with Sweet's syndrome; to our knowledge, this is the first reported case of siblings with Sweet's syndrome.
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Clotrimazole/betamethasone diproprionate: a review of costs and complications in the treatment of common cutaneous fungal infections. Pediatr Dermatol 2002; 19:78-81. [PMID: 11860579 DOI: 10.1046/j.1525-1470.2002.00027.x] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
The use of antifungal/corticosteroid combinations as topical therapy for dermatophytoses has been criticized as being less effective, more expensive, and the cause of more adverse cutaneous reactions than antifungal monotherapy. The combination of clotrimazole and betamethasone diproprionate (Lotrisone) is a mix of an azole antifungal and a high-potency corticosteroid, and is one of the most widely prescribed of these combinations. Our objective was to describe the beneficial and deleterious effects of Lotrisone in the treatment of common cutaneous fungal infections and its relative cost-effectiveness. We did a literature review documenting clinical trial data and adverse reactions to Lotrisone and collected a cost analysis of topical antifungal prescribing data over a 2-month period from a large midwestern staff-model health maintenance organization (HMO). Lotrisone is approved by the U.S. Food and Drug Administration (FDA) for the treatment of tinea pedis, tinea cruris, and tinea corporis in adults and children more than 12 years of age. Treatment is limited to 2 weeks in the groin area and 4 weeks on the feet. The most concerning adverse effects of Lotrisone were reported in children and included treatment failure, striae distensae, hirsuitism, and growth retardation. This combination was also reported to have decreased efficacy in clearing candidal and Trichophyton infections as compared to single-agent antifungals. Lotrisone was considerably more expensive than clotrimazole alone and was found to account for more than 50% of topical antifungal expenditures as prescribed by primary care physicians, but only 7% of topical antifungals prescribed by dermatologists. We found that Lotrisone was shown to have the potential to induce many steroid-related side effects and to be less cost effective than antifungal monotherapy. This combination should be used judiciously in the treatment of cutaneous fungal infections and may not be appropriate for use in children.
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Abstract
Cantharidin, a vesicant produced by beetles in the order Coleoptera, has a long history in both folk and traditional medicine. In dermatology, topical cantharidin has long been used to treat warts and molluscum. In 1962, cantharidin lost Food and Drug Administration (FDA) approval owing to the failure of its manufacturers to submit data attesting to cantharidin's efficacy. However, it is expected that the FDA will soon include cantharidin on its "Bulk Substances List," which would permit physicians or pharmacists to compound cantharidin to be used in the office for individual patients. A comprehensive discussion of the origins, folk uses, current FDA status, current dermatologic uses, and effects of cantharidin poisoning has been compiled herein. No cases of systemic intoxication or scarring have been reported with the proper use of cantharidin by a physician. Cantharidin is a safe and valuable medication and should be readded to the dermatologic therapeutic armamentarium.
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Abstract
Congenital erythropoietic porphyria (CEP), which is the result of a deficiency of uroporphyrinogen (URO) III synthase activity, is the most disfiguring porphyria in humans. Various methods of treatment have been used to treat CEP with varying success, including erythrocyte transfusion, hydroxyurea, and splenectomy. The only treatment that corrects the enzymatic defect resulting in a cure is bone marrow/stem cell transplantation, which has been reported previously in only 5 patients worldwide. We describe the first patient with CEP who underwent successful bone marrow transplantation performed in the United States and review the therapeutic options in the management of this challenging type of porphyria.
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37
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Symposium on alopecia areata. Pediatr Dermatol 1988; 5:69. [PMID: 3380765 DOI: 10.1111/j.1525-1470.1988.tb00889.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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Abstract
Hay-Wells syndrome is an autosomal dominant constellation of facial clefting, ankyloblepharon filiforme adnatum (fused eyelids), and ectodermal defects. Our patient, a child who had these unusual features at birth, led us to consider possible differential diagnoses based on clinical features and review of the literature.
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Scaly papules with atrophy. Degos' disease or malignant atrophic papulosis. ARCHIVES OF DERMATOLOGY 1986; 122:90-1, 93-4. [PMID: 3942413 DOI: 10.1001/archderm.122.1.90] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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41
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