Abstract：
BACKGROUND:Nail dystrophies in newborns are rare and are particularly frightening when they appear as masses involving a single digit, suggesting the possibility of a tumor. OBJECTIVE:The aim of this study is to report 3 infants with a congenital pseudoclubbing appearance of a digit and with a reddish discoloration caused by the presence of a subungual hemangioma. METHODS:Diagnosis was based on clinical examination and ultrasonography. RESULTS:Clinical presentation and vitrocompression showed the presence of a vascular mass. Ultrasonography confirmed the diagnosis of a subungual hemangioma. The lesions showed a spontaneous regression on follow-up. CONCLUSION:Localization of hemangioma under the proximal nailfold is extremely rare and produces nail pseudoclubbing caused by capillary vessel proliferation in the soft tissue of the subungual region, which is associated with a reddish discoloration of the nail that typically fades with compression. Hemangiomas of infancy located in the proximal nailfold are rare, and, in our opinion, not at risk to become big masses with tissue damage and compression.
journal_name
J Am Acad Dermatoljournal_title
Journal of the American Academy of Dermatologyauthors
Piraccini BM,Antonucci A,Rech G,Iorizzo M,Neri I,Patrizi A,Tosti Adoi
10.1016/j.jaad.2004.12.025subject
Has Abstractpub_date
2005-08-01 00:00:00pages
S123-6issue
2 Suppl 1eissn
0190-9622issn
1097-6787pii
S019096220404215Xjournal_volume
53pub_type
杂志文章abstract：BACKGROUND:Incontinentia pigmenti (IP) is a multisystem disorder, in which cutaneous symptoms can be accompanied by dental, ocular, and central nervous system defects. In adults, the clinical diagnosis of IP is based principally on the late onset of stage 4 lesions and their association with dental, nail, ocular, or ce...
journal_title：Journal of the American Academy of Dermatology
pub_type： 杂志文章
doi：10.1016/j.jaad.2010.01.045
更新日期：2011-03-01 00:00:00
abstract：BACKGROUND:The epidemiology of pediatric melanoma is distinct from that seen in adults. This is more distinguishable when pediatric patients are separated into prepubertal and adolescent groups. OBJECTIVE:In this study, we compared epidemiologic, clinical, histologic, and molecular characteristics of pediatric superfi...
journal_title：Journal of the American Academy of Dermatology
pub_type： 杂志文章
doi：10.1016/j.jaad.2017.05.051
更新日期：2017-11-01 00:00:00
abstract：:There has been a resurgence of syphilis in the past decade. Uncommonly, diffuse hair loss, termed essential alopecia, is the only sign of syphilitic infection. We describe two patients with syphilis in whom the first sign of disease was alopecia and discuss the clinical and histopathologic findings of essential syphil...
journal_title：Journal of the American Academy of Dermatology
pub_type： 杂志文章
doi：10.1016/0190-9622(95)91543-5
更新日期：1995-05-01 00:00:00
abstract：:The advent of new topical agents such as topical calcineurin inhibitors, as well as the reformulations of older agents in new vehicles, has broadened the treatment approaches to psoriasis and atopic dermatitis. The clinician must now consider additional novel physiologic pathways and mechanisms of action as well as ex...
journal_title：Journal of the American Academy of Dermatology
pub_type： 杂志文章,评审
doi：10.1016/j.jaad.2005.04.027
更新日期：2005-07-01 00:00:00
abstract：BACKGROUND:Deep nasal defects of the dorsum, sidewall, and ala can be challenging to repair. OBJECTIVE:The article describes our experience with a muscle hinge transposition flap with overlying local full-thickness skin grafting for repair of deep nasal defects in a single-stage procedure. METHODS:A muscle hinge tran...
journal_title：Journal of the American Academy of Dermatology
pub_type： 杂志文章
doi：10.1067/mjd.2000.108374
更新日期：2000-11-01 00:00:00
abstract：:Euxyl K 400 is a preservative system for cosmetics and toiletries that contains phenoxyethanol and methyldibromoglutaronitrile in a 4:1 ratio. In The Netherlands, Italy, and Germany, the prevalence of allergy to Euxyl K 400 has risen in the past 4 years and is currently 2% to 4% in patients suspected of having contact...
journal_title：Journal of the American Academy of Dermatology
pub_type： 杂志文章,评审
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更新日期：1996-11-01 00:00:00
abstract：:Capecitabine, an oral fluoropyrimidine and 5-fluorouracil (FU) prodrug recently approved for the treatment of metastatic colon and breast cancer, is currently under investigation in patients with gastric cancer. It has the advantage of oral administration, and good tolerability with its activity being comparable with ...
journal_title：Journal of the American Academy of Dermatology
pub_type： 杂志文章
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更新日期：2008-08-01 00:00:00
abstract：:"Poikiloderma" is a morphologic and descriptive term referring to a combination of cutaneous atrophy, telangiectasia, and varied macular pigmentary changes that result in a mottled skin appearance. Its etiology includes both congenital and acquired causes. Many studies have reported different causes of acquired poikil...
journal_title：Journal of the American Academy of Dermatology
pub_type： 杂志文章,评审
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abstract：BACKGROUND:Clusters of rare cylindroma or spiradenoma tumors are a recurrent clinical presentation, yet conventional genetic testing results in individuals with these tumors are frequently normal. OBJECTIVE:To determine if genetic mosaicism accounts for such cases. METHODS:A study of 6 cases from a series of 55 patie...
journal_title：Journal of the American Academy of Dermatology
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abstract：BACKGROUND:Few studies have examined patients initially presenting with clinical features of urticarial dermatitis (UD). OBJECTIVE:We sought to examine clinical and laboratory evaluations and final diagnoses of patients with clinical features of UD. METHODS:This was a retrospective review of patients with UD seen at ...
journal_title：Journal of the American Academy of Dermatology
pub_type： 杂志文章
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更新日期：2014-02-01 00:00:00
abstract：:A father and his son were seen because of multiple wartlike lesions on their fingers and palms. On histologic examination, these lesions showed changes compatible with vascular fibromas, myxoid fibromas, and, in a few instances, verruca vulgaris. We are not aware of reports of similar cases in the dermatologic literat...
journal_title：Journal of the American Academy of Dermatology
pub_type： 杂志文章
doi：10.1016/s0190-9622(80)80367-7
更新日期：1980-05-01 00:00:00
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journal_title：Journal of the American Academy of Dermatology
pub_type： 杂志文章,评审
doi：10.1016/j.jaad.2006.05.066
更新日期：2007-04-01 00:00:00
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journal_title：Journal of the American Academy of Dermatology
pub_type： 临床试验,杂志文章,随机对照试验
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更新日期：1990-10-01 00:00:00
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journal_title：Journal of the American Academy of Dermatology
pub_type： 杂志文章,评审
doi：
更新日期：2000-11-01 00:00:00
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journal_title：Journal of the American Academy of Dermatology
pub_type： 杂志文章
doi：10.1016/j.jaad.2006.04.035
更新日期：2007-11-01 00:00:00
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journal_title：Journal of the American Academy of Dermatology
pub_type： 临床试验,杂志文章
doi：10.1016/s0190-9622(84)70186-1
更新日期：1984-09-01 00:00:00
abstract：BACKGROUND:For persons of childbearing potential prescribed isotretinoin, the iPLEDGE program requires use of 2 simultaneous methods of contraception or commitment to abstinence. OBJECTIVE:To model the relative effectiveness of a variety of contraception strategies for patients taking isotretinoin, including those tha...
journal_title：Journal of the American Academy of Dermatology
pub_type： 杂志文章
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更新日期：2020-07-01 00:00:00
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journal_title：Journal of the American Academy of Dermatology
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更新日期：2003-08-01 00:00:00
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journal_title：Journal of the American Academy of Dermatology
pub_type： 临床试验,杂志文章,多中心研究,随机对照试验
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journal_title：Journal of the American Academy of Dermatology
pub_type： 杂志文章
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更新日期：1984-10-01 00:00:00
abstract：:Metastatic Crohn's disease (CD) is a rare cutaneous manifestation of CD that was first described nearly 50 years ago. Many subsequent reports have defined its most common clinical and histopathologic features. The pathogenesis underlying metastatic CD is unknown but various hypotheses exist. An established standard th...
journal_title：Journal of the American Academy of Dermatology
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更新日期：2014-10-01 00:00:00
abstract：BACKGROUND:A new anticancer therapy, electrochemotherapy (ECT), has been introduced that entails exposing cancerous tissues to short pulses of electricity during chemotherapy. This enhances cell membrane permeability and has been shown to have potent antitumor effects in vitro in animal models and in several clinical t...
journal_title：Journal of the American Academy of Dermatology
pub_type： 杂志文章
doi：10.1016/s0190-9622(97)70178-6
更新日期：1997-10-01 00:00:00
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journal_title：Journal of the American Academy of Dermatology
pub_type： 临床试验,杂志文章,随机对照试验
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abstract：:Cutaneous extramedullary hemopoiesis (EMH) is a rare complication of chronic myeloproliferative and myelodysplastic disorders. Chronic idiopathic myelofibrosis (CIMF) is the most common underlying condition. To date, fewer than 30 cases have been reported in the literature and there has been significant confusion with...
journal_title：Journal of the American Academy of Dermatology
pub_type： 杂志文章,评审
doi：10.1016/j.jaad.2005.11.1038
更新日期：2006-08-01 00:00:00
abstract：:Dialogues in Dermatology, a monthly audio program from the American Academy of Dermatology, contains discussions between dermatologists on timely topics. Commentaries from Dialogues Editor-in-Chief Jacqueline M. Junkins-Hopkins, MD, are provided after each discussion as a topic summary and are provided here as a speci...
journal_title：Journal of the American Academy of Dermatology
pub_type： 杂志文章
doi：10.1016/j.jaad.2009.09.024
更新日期：2009-12-01 00:00:00
abstract：:Clinical examination is critical for the diagnosis and identification of response to treatment. It is fortunate that technologies are continuing to evolve, enabling augmentation of classical clinical examination with noninvasive imaging modalities. This article discusses emerging technologies with a focus on digital p...
journal_title：Journal of the American Academy of Dermatology
pub_type： 杂志文章,评审
doi：10.1016/j.jaad.2018.11.043
更新日期：2019-04-01 00:00:00
abstract：BACKGROUND:Few studies have evaluated the relationship between hidradenitis suppurativa (HS) and type 2 diabetes mellitus (T2DM), and the existing data show conflicting results. OBJECTIVE:To determine the prevalence of T2DM among patients with HS and identify at-risk demographic subgroups. METHODS:Cross-sectional ana...
journal_title：Journal of the American Academy of Dermatology
pub_type： 杂志文章
doi：10.1016/j.jaad.2018.01.014
更新日期：2018-07-01 00:00:00
abstract：BACKGROUND:Spindle cell melanoma (SCM) including desmoplastic melanoma (DM) is a rare variant of malignant melanoma that may present diagnostic difficulties particularly when staining with S100 is negative, weak, focal, or a combination of these. Conventional melanocytic markers in SCM are usually negative. OBJECTIVE:...
journal_title：Journal of the American Academy of Dermatology
pub_type： 杂志文章
doi：10.1016/j.jaad.2009.11.688
更新日期：2010-11-01 00:00:00
abstract：BACKGROUND:Concern has been raised about the potential long-term effects of propranolol treatment for infantile hemangioma (IH). OBJECTIVES:We sought to assess psychologic (social, emotional, behavioral, and executive) functioning in children treated with propranolol for IH. METHODS:Twenty-seven patients with IH (6.1...
journal_title：Journal of the American Academy of Dermatology
pub_type： 杂志文章
doi：10.1016/j.jaad.2017.01.025
更新日期：2017-07-01 00:00:00
abstract：:The case presented here involves a 32-year-old homosexual man with human immunodeficiency virus (HIV) seropositivity and unusual manifestations of secondary syphilis. The patient presented with syphilitic keratoderma and chorioretinitis, and his appearance superficially resembled that of a patient with Reiter's syndro...
journal_title：Journal of the American Academy of Dermatology
pub_type： 杂志文章
doi：10.1016/s0190-9622(88)70062-6
更新日期：1988-02-01 00:00:00
