Abstract：
BACKGROUND:Malignant melanomas occur with increased frequency and at an early age in patients with xeroderma pigmentosum (XP). OBJECTIVE:The purpose of this study was to describe the histologic features of malignant melanomas in patients with XP and to search for a possible precursor lesion. METHODS:Clinical records and hematoxylin-eosin-stained sections of 19 malignant melanomas from seven patients with XP were examined. A search was conducted for malignant melanoma precursor lesions (melanocytic nevi and solar lentigines lateral to and contiguous with the malignant melanomas). Basal cell carcinomas removed from the same patients were used as controls. RESULTS:Malignant melanomas were characteristically found in biopsy specimens of small elevations and/or changed color foci arising in large, flat, darkly pigmented, gradually enlarging macules. Histologically, solar lentigo was lateral to and contiguous with malignant melanoma in 88% of the malignant melanomas. Transitional areas were present. A significantly lower number (22%) of contiguous solar lentigines, without transitional areas, were observed in the basal cell carcinoma controls. Most of the invasive malignant melanomas were spindle cell malignant melanomas. CONCLUSION:We propose that solar lentigo is the most common precursor lesion of malignant melanoma in patients with XP.
journal_name
J Am Acad Dermatoljournal_title
Journal of the American Academy of Dermatologyauthors
Stern JB,Peck GL,Haupt HM,Hollingsworth HC,Beckerman Tdoi
10.1016/0190-9622(93)70079-9subject
Has Abstractpub_date
1993-04-01 00:00:00pages
591-4issue
4eissn
0190-9622issn
1097-6787pii
0190-9622(93)70079-9journal_volume
28pub_type
杂志文章abstract：BACKGROUND:The American Academy of Dermatology (AAD) practice profile surveys have been conducted for more than a decade to gauge trends in our workforce supply and demand. OBJECTIVE:To update the trends and current workforce issues for the field of dermatology. METHODS:The AAD Practice Profile Survey is sent by both...
journal_title：Journal of the American Academy of Dermatology
pub_type： 杂志文章
doi：10.1016/j.jaad.2017.06.030
更新日期：2017-10-01 00:00:00
abstract：BACKGROUND:Cidofovir is a potent nucleoside analog antiviral drug approved for the treatment of cytomegalovirus (CMV) retinitis in patients with AIDS. It is currently available only for intravenous infusion. Several small studies and case reports describe the successful use of cidofovir applied either topically or intr...
journal_title：Journal of the American Academy of Dermatology
pub_type： 杂志文章,评审
doi：10.1016/s0190-9622(98)70046-5
更新日期：1998-11-01 00:00:00
abstract：BACKGROUND:Cutaneous calcification is an acquired disorder whereby insoluble, amorphous calcium salts deposit in the skin. Classically, cutaneous calcification is categorized as metastatic, dystrophic, idiopathic, or iatrogenic. OBJECTIVE:The purpose of this study was to further elucidate the underlying pathogenic mec...
journal_title：Journal of the American Academy of Dermatology
pub_type： 杂志文章,评审
doi：10.1016/j.jaad.2010.01.046
更新日期：2011-02-01 00:00:00
abstract：BACKGROUND:Cholinergic urticaria is primarily seen in young adults, but little is known about its prevalence. OBJECTIVE:A prospective study was designed to investigate the frequency and severity of cholinergic urticaria in this age group. METHODS:Four hundred ninety-three high school and university students (15 to 35...
journal_title：Journal of the American Academy of Dermatology
pub_type： 杂志文章
doi：10.1016/s0190-9622(94)70267-5
更新日期：1994-12-01 00:00:00
abstract：BACKGROUND:Despite increasing therapies for moderate to severe psoriasis, dermatologists' treatment preferences are unknown. OBJECTIVE:We sought to assess dermatologists' preferences for first-line treatments and their selection determinants. METHODS:We surveyed 1000 US dermatologists (500 National Psoriasis Foundati...
journal_title：Journal of the American Academy of Dermatology
pub_type： 杂志文章
doi：10.1016/j.jaad.2011.03.012
更新日期：2012-03-01 00:00:00
abstract：BACKGROUND:Methyldibromoglutaronitrile (MDGN) is a component of Euxyl K400, a preservative used in many skin care products in Europe. MDGN has been used in skin care products in the United States for the last 5 years. Contact allergy from MDGN has been reported from Europe. OBJECTIVE:The purpose of this study was to d...
journal_title：Journal of the American Academy of Dermatology
pub_type： 杂志文章
doi：10.1016/s0190-9622(98)70589-4
更新日期：1998-06-01 00:00:00
abstract：BACKGROUND:Keratoacanthomas usually occur spontaneously as a single rapidly growing tumor on sun-exposed skin. Multiple keratoacanthomas are rarely seen. Keratoacanthomas may also develop after trauma, laser resurfacing, radiation therapy, and at the donor site after skin grafting. OBJECTIVE:We report 6 cases of kerat...
journal_title：Journal of the American Academy of Dermatology
pub_type： 杂志文章
doi：10.1016/j.jaad.2003.11.065
更新日期：2004-05-01 00:00:00
abstract：BACKGROUND:Despite a lack of evidence that dysplastic nevi are precursors to melanoma, a large proportion of dermatologists continue to treat them as such. Emerging data suggest that histologic grading approach may result in many unnecessary excisions. OBJECTIVE:Using a nongrading approach to diagnosis of Clark/dyspla...
journal_title：Journal of the American Academy of Dermatology
pub_type： 杂志文章
doi：10.1016/j.jaad.2015.09.030
更新日期：2016-01-01 00:00:00
abstract：BACKGROUND:Reducing people's exposure to ultraviolet radiation is the primary strategy for skin cancer prevention. OBJECTIVE:We sought to provide comprehensive national data on preventive behaviors and risk assessment for Australia. METHODS:A national survey was conducted in summer 2003-2004. In 8 weekly cross-sectio...
journal_title：Journal of the American Academy of Dermatology
pub_type： 杂志文章
doi：10.1016/j.jaad.2008.06.011
更新日期：2008-10-01 00:00:00
abstract：:Twenty undifferentiated skin tumors were examined by immunostaining in an attempt to achieve more precise identification. Light microscopy yielded only a differential diagnosis, whereas immunostaining of formalin-fixed, paraffin-embedded tissue sections with a panel of antibodies to intermediate filaments and other ce...
journal_title：Journal of the American Academy of Dermatology
pub_type： 杂志文章
doi：10.1016/s0190-9622(86)70133-3
更新日期：1986-06-01 00:00:00
abstract：:During 1 year of continuous suppressive therapy for frequent recurrent genital herpes, about 44% of patients taking 400 mg acyclovir twice a day had no recurrences and 4% of patients taking placebo had no recurrences (i.e., fewer patients taking acyclovir had recurrences, and when they did there were fewer recurrences...
journal_title：Journal of the American Academy of Dermatology
pub_type： 临床试验,杂志文章
doi：10.1016/s0190-9622(88)70024-9
更新日期：1988-01-01 00:00:00
abstract：:We describe a man with lichen planus pemphigoides. Direct immunofluorescence studies of peribullous skin showed linear deposition of IgG and C3 in the basement membrane zone. Indirect immunofluorescence studies disclosed circulating anti-basement membrane zone antibodies. Immunoelectron microscopy demonstrated binding...
journal_title：Journal of the American Academy of Dermatology
pub_type： 杂志文章
doi：10.1016/0190-9622(95)91554-0
更新日期：1995-05-01 00:00:00
abstract：:Four patients with severe psoriasis have been treated with oral cyclosporine for 6 months. Two had generalized erythroderma and two had extensive plaque-type psoriasis; all had either become unresponsive to or were unable to use other accepted treatments. All four patients responded rapidly and were completely clear o...
journal_title：Journal of the American Academy of Dermatology
pub_type： 杂志文章
doi：10.1016/s0190-9622(87)70221-7
更新日期：1987-09-01 00:00:00
abstract：:Cutaneous findings are not uncommonly a concomitant finding in patients afflicted with gastrointestinal (GI) diseases. The dermatologic manifestations may precede clinically evident GI disease. Part I of this 2-part CME review focuses on dermatologic findings as they relate to hereditary and nonhereditary polyposis di...
journal_title：Journal of the American Academy of Dermatology
pub_type： 杂志文章,评审
doi：10.1016/j.jaad.2012.10.037
更新日期：2013-02-01 00:00:00
abstract：BACKGROUND:ESPRIT is an ongoing, 10-year, observational registry, evaluating long-term safety and effectiveness of adalimumab treatment in routine clinical practice for patients with moderate to severe, chronic plaque psoriasis. OBJECTIVES:Initial 5-year results are reported. METHODS:Two populations were analyzed: th...
journal_title：Journal of the American Academy of Dermatology
pub_type： 杂志文章,多中心研究
doi：10.1016/j.jaad.2015.06.038
更新日期：2015-09-01 00:00:00
abstract：BACKGROUND:Previous studies have indicated that cutaneous bacteria, particularly coagulase-negative staphylococci, play a role in the pathogenesis of miliaria. An accumulation of periodic acid-Schiff (PAS)-positive material has been described as blocking the sweat duct in miliaria. Furthermore, a PAS-positive extracell...
journal_title：Journal of the American Academy of Dermatology
pub_type： 杂志文章
doi：10.1016/0190-9622(95)91809-4
更新日期：1995-11-01 00:00:00
abstract：BACKGROUND:The use of immunotherapies in the treatment of metastatic cancers has significantly advanced oncology. However, due to safety concerns, solid organ transplant recipients (SOTRs) are routinely excluded from immunotherapy trials; thus, there is limited data for these agents in this population. METHODS:A syste...
journal_title：Journal of the American Academy of Dermatology
pub_type： 杂志文章
doi：10.1016/j.jaad.2019.07.005
更新日期：2020-06-01 00:00:00
abstract：:Lymphomatoid papulosis is a chronic disease of cutaneous lymphoid infiltration characterized clinically by involuting and recurring papules, plaques, and nodules. The intriguing combination of a usually benign clinical course, a cytologically malignant lymphoid infiltrate on histologic examination, and a clear, but sp...
journal_title：Journal of the American Academy of Dermatology
pub_type： 杂志文章,评审
doi：10.1016/s0190-9622(94)70045-1
更新日期：1994-03-01 00:00:00
abstract：BACKGROUND:Recently, an automated robotic hair restoration device was developed and is increasingly being used for hair restoration. OBJECTIVE:We sought to analyze the hair follicles of Korean patients that were harvested by a hair restoration robotic device. METHODS:Data were reviewed from a total of 22 patients who...
journal_title：Journal of the American Academy of Dermatology
pub_type： 杂志文章
doi：10.1016/j.jaad.2014.07.058
更新日期：2015-01-01 00:00:00
abstract：:Acrocyanosis is an uncommon condition characterized by symmetric coolness and violaceous discoloration of the hands and feet. The nose, ears, lips, and nipples are also often affected. The disease is temperature dependent and generally worsens with cold exposure. Acrocyanosis is often secondary to a variety of underly...
journal_title：Journal of the American Academy of Dermatology
pub_type： 杂志文章
doi：10.1067/mjd.2001.103266
更新日期：2001-12-01 00:00:00
abstract：:The growing investigation and use of epidermal growth factor receptor (EGFR) inhibitors in anticancer therapy has been motivated by their specificity for EGFR, which improves their ability to target cancer cells and enhances their safety profile compared with many other conventional chemotherapeutic agents. However, t...
journal_title：Journal of the American Academy of Dermatology
pub_type： 杂志文章,评审
doi：10.1016/j.jaad.2006.09.005
更新日期：2007-02-01 00:00:00
abstract：BACKGROUND:Interferon-alfa (IFN-alpha) has been implicated in the pathogenesis of psoriasis. OBJECTIVE:To evaluate the safety profile of MEDI-545, a fully human anti-IFN-alpha monoclonal antibody and to explore its effect on the involvement of type I IFN-alpha activity in the maintenance of established plaque psoriasi...
journal_title：Journal of the American Academy of Dermatology
pub_type： 杂志文章,随机对照试验
doi：10.1016/j.jaad.2009.05.042
更新日期：2010-03-01 00:00:00
abstract：:We describe a 39-year-old man with a 3-year history of a recalcitrant psoriasiform eruption that was accentuated in the intertriginous areas. Hsitopathology was consistent with psoriasis. A glucagon level was 744 pg/mL with the upper limit of normal being 130 pg/mL. Computed tomographic scan of the abdomen revealed a ...
journal_title：Journal of the American Academy of Dermatology
pub_type： 杂志文章
doi：10.1067/s0190-9622(02)61774-8
更新日期：2003-08-01 00:00:00
abstract：:Epithelioid hemangioendothelioma is an uncommon malignant vascular tumor usually involving soft tissue and, in rare cases, the skin. Histologically and biologically it is considered to be a borderline neoplasm between an angiolymphoid hyperplasia with eosinophilia and an epithelioid angiosarcoma. Here we describe an 1...
journal_title：Journal of the American Academy of Dermatology
pub_type： 杂志文章
doi：10.1067/mjd.2003.416
更新日期：2003-07-01 00:00:00
abstract：:Sjögren syndrome (SS) is an autoimmune connective tissue disorder (CTD) that principally affects the lacrimal and salivary glands. Although SS is 1 of the 3 most common autoimmune CTDs alongside systemic lupus erythematosus and progressive systemic sclerosis, it is the least researched CTD overall. SS poses a particul...
journal_title：Journal of the American Academy of Dermatology
pub_type： 杂志文章,评审
doi：10.1016/j.jaad.2018.05.021
更新日期：2018-10-01 00:00:00
abstract：:Atenolol is a beta-blocker commonly used for treating hypertension. It can induce various kinds of adverse side effects, including psoriasiform skin eruptions, skin necrosis, vasculitis, and (rarely) drug-induced connective tissue disease. We encountered a patient receiving atenolol for his hypertension for 3 years wh...
journal_title：Journal of the American Academy of Dermatology
pub_type： 杂志文章,评审
doi：
更新日期：1997-08-01 00:00:00
abstract：BACKGROUND:Since publication in 2000 of the Second International Consensus Report on Diagnosis and Classification of Epidermolysis Bullosa, many advances have been made to our understanding of this group of diseases, both clinically and molecularly. At the same time, new epidermolysis bullosa (EB) subtypes have been de...
journal_title：Journal of the American Academy of Dermatology
pub_type： 共识发展会议,杂志文章
doi：10.1016/j.jaad.2008.02.004
更新日期：2008-06-01 00:00:00
abstract：BACKGROUND:Crystalline/chrysalis structures (CS) are white shiny streaks that can only be seen with polarized dermatoscopy. OBJECTIVES:We sought to estimate the prevalence and assess the clinical significance of CS in melanocytic and nonmelanocytic lesions. METHODS:This was a prospective observational study in which ...
journal_title：Journal of the American Academy of Dermatology
pub_type： 杂志文章
doi：10.1016/j.jaad.2011.04.039
更新日期：2012-08-01 00:00:00
abstract：BACKGROUND:Skin pigmentation disorders in systemic sclerosis (SSc) have been sparsely described in the literature. Nevertheless, they could be a diagnostic and/or severity marker. OBJECTIVES:To assess the association between pigmentation disorders and systemic involvement in patients with SSc. METHODS:A total of 5 pa...
journal_title：Journal of the American Academy of Dermatology
pub_type： 杂志文章
doi：10.1016/j.jaad.2018.07.033
更新日期：2019-02-01 00:00:00
abstract：:The most common active ingredient in hair coloring is para-phenylenediamine (PPDA), which can produce contact dermatitis, particularly in persons who dye their scalp hair and in hairdressers. We have identified another group of patients also at risk, namely men from Arab countries, who commonly grow beards and dye the...
journal_title：Journal of the American Academy of Dermatology
pub_type： 杂志文章
doi：10.1067/mjd.2001.113444
更新日期：2001-05-01 00:00:00
