Abstract:
BACKGROUND:Although rare in the general population, highly penetrant germline mutations in CDKN2A are responsible for 5%-40% of melanoma cases reported in melanoma-prone families. We sought to determine whether MELPREDICT was generalizable to a global series of families with melanoma and whether performance improvements can be achieved. METHODS:In total, 2116 familial melanoma cases were ascertained by the international GenoMEL Consortium. We recapitulated the MELPREDICT model within our data (GenoMELPREDICT) to assess performance improvements by adding phenotypic risk factors and history of pancreatic cancer. We report areas under the curve (AUC) with 95% confidence intervals (CIs) along with net reclassification indices (NRIs) as performance metrics. RESULTS:MELPREDICT performed well (AUC 0.752, 95% CI 0.730-0.775), and GenoMELPREDICT performance was similar (AUC 0.748, 95% CI 0.726-0.771). Adding a reported history of pancreatic cancer yielded discriminatory improvement (P < .0001) in GenoMELPREDICT (AUC 0.772, 95% CI 0.750-0.793, NRI 0.40). Including phenotypic risk factors did not improve performance. CONCLUSION:The MELPREDICT model functioned well in a global data set of familial melanoma cases. Adding pancreatic cancer history improved model prediction. GenoMELPREDICT is a simple tool for predicting CDKN2A mutational status among melanoma patients from melanoma-prone families and can aid in directing these patients to receive genetic testing or cancer risk counseling.
journal_name
J Am Acad Dermatoljournal_title
Journal of the American Academy of Dermatologyauthors
Taylor NJ,Mitra N,Qian L,Avril MF,Bishop DT,Bressac-de Paillerets B,Bruno W,Calista D,Cuellar F,Cust AE,Demenais F,Elder DE,Gerdes AM,Ghiorzo P,Goldstein AM,Grazziotin TC,Gruis NA,Hansson J,Harland M,Hayward NK,Hodoi
10.1016/j.jaad.2019.01.079subject
Has Abstractpub_date
2019-08-01 00:00:00pages
386-394issue
2eissn
0190-9622issn
1097-6787pii
S0190-9622(19)30190-2journal_volume
81pub_type
杂志文章abstract:BACKGROUND:A narrow-band UVB lamp (Philips TL 01) emitting a peak of approximately 311 nm was developed to improve the phototherapy for psoriasis. Only a few studies have been performed with promising results. OBJECTIVE:The therapeutic efficacy of the Philips TL 01 lamp in a new 100 W version was compared with convent...
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
doi:10.1016/0190-9622(93)70032-o
更新日期:1993-02-01 00:00:00
abstract::In 1987 the American Academy of Dermatology began to create Guidelines of Care for clinical disease processes in dermatology. The format of the guidelines has changed dramatically over the past several years; now all of the recent guidelines are in the evidence-based style. These guidelines have been recognized nation...
journal_title:Journal of the American Academy of Dermatology
pub_type: 杂志文章
doi:10.1067/mjd.2003.188
更新日期:2003-06-01 00:00:00
abstract:BACKGROUND:Confluent and reticulated papillomatosis (CRP) of Gougerot and Carteaud is an uncommon disorder of unknown cause for which a variety of treatments have been proposed. OBJECTIVE:We attempted to evaluate the effectiveness of oral minocycline. METHODS:Nine patients with CRP were treated with oral minocycline,...
journal_title:Journal of the American Academy of Dermatology
pub_type: 杂志文章
doi:10.1016/s0190-9622(96)80120-4
更新日期:1996-02-01 00:00:00
abstract::Neutrophilic dermatoses are a heterogeneous group of inflammatory skin disorders that present with unique clinical features but are unified by the presence of a sterile, predominantly neutrophilic infiltrate on histopathology. The morphology of cutaneous lesions associated with these disorders is heterogeneous, which ...
journal_title:Journal of the American Academy of Dermatology
pub_type: 杂志文章,评审
doi:10.1016/j.jaad.2017.11.064
更新日期:2018-12-01 00:00:00
abstract::We review experimental studies that address age-related changes in cutaneous barrier function and dermal blood vessel function. These differences have important implications in the understanding of age-related changes in the inflammatory process and topical drug delivery systems. ...
journal_title:Journal of the American Academy of Dermatology
pub_type: 杂志文章,评审
doi:10.1016/s0190-9622(94)70273-x
更新日期:1994-12-01 00:00:00
abstract::Meibomian carcinoma is rare but carries a grave prognosis. The lesion may be easily mistaken for inflammatory condition. Therefore, any nodular or recurrent lesion on the eyelid of an elderly person should be examined histologically. A case is presented in which the tumor was successfully treated by the Mohs microscop...
journal_title:Journal of the American Academy of Dermatology
pub_type: 杂志文章
doi:10.1016/s0190-9622(80)80185-x
更新日期:1980-09-01 00:00:00
abstract::Preventing death from malignant melanoma is the most pressing issue in preventive dermatology in the United States because the mortality rate has increased markedly. Dermatologists, as the physicians best suited by training to identify early malignant melanoma, need to take the lead in developing a national project of...
journal_title:Journal of the American Academy of Dermatology
pub_type: 杂志文章
doi:
更新日期:1986-10-01 00:00:00
abstract::The common blue nevus is a benign, localized collection of dermal melanocytes. To date, removal required excisional surgery to eliminate pigment that usually extends into the reticular dermis. We report the successful long-term elimination of common blue nevi on the nasal skin of two patients whose lesions were treate...
journal_title:Journal of the American Academy of Dermatology
pub_type: 杂志文章
doi:10.1016/0190-9622(95)90392-5
更新日期:1995-02-01 00:00:00
abstract:BACKGROUND:Annular lichen planus (ALP) is a long-recognized clinical variant of lichen planus, but is often considered uncommon in occurrence. The typical distribution and presentation of this variant have not been well described. OBJECTIVE:We sought to better define the sites affected and clinical characteristics of ...
journal_title:Journal of the American Academy of Dermatology
pub_type: 杂志文章
doi:10.1016/j.jaad.2003.08.011
更新日期:2004-04-01 00:00:00
abstract:BACKGROUND:No large studies have defined the best treatment of actinic cheilitis. METHODS:We conducted a systematic review to define the best therapies for actinic cheilitis in clinical response and recurrences. RESULTS:We first identified 444 papers, and 49 were finally considered, including 789 patients and 843 tre...
journal_title:Journal of the American Academy of Dermatology
pub_type: 杂志文章,评审
doi:10.1016/j.jaad.2019.07.106
更新日期:2020-09-01 00:00:00
abstract::A 56-year-old man had a deeply invasive leiomyosarcoma of the right buttock. Leiomyosarcomas of the skin and subcutaneous tissues are rare, and most occur on the extremities. Wide local excision is the therapy of choice. ...
journal_title:Journal of the American Academy of Dermatology
pub_type: 杂志文章,评审
doi:10.1016/0190-9622(91)70094-i
更新日期:1991-04-01 00:00:00
abstract:BACKGROUND:Australia's first dedicated photodermatology clinic was established at St Vincent's Hospital Melbourne in 1993. OBJECTIVE:We sought to review clinical diagnoses and results of investigations performed on patients seen at this institution. METHODS:A database was created to enable a retrospective and prospec...
journal_title:Journal of the American Academy of Dermatology
pub_type: 杂志文章
doi:10.1067/mjd.2003.219
更新日期:2003-05-01 00:00:00
abstract::We report two cases of mycosis fungoides with marked, pleomorphic follicular manifestations. Follicular hyperkeratosis, comedo-like lesions, acquired epidermal cysts, and patchy alopecia developed in various locations in both patients. Findings of histopathologic and immunohistochemical studies showed atypical CD4+ T ...
journal_title:Journal of the American Academy of Dermatology
pub_type: 杂志文章
doi:
更新日期:1993-08-01 00:00:00
abstract:BACKGROUND:Non-melanoma skin cancers (NMSCs) are increased in organ transplant recipients, but transplant and immunocompetent squamous and basal cell carcinomas (SCCs, BCCs) have not been compared previously in a single-center study. OBJECTIVE:To compare clinicopathologic features of transplant and immunocompetent NMS...
journal_title:Journal of the American Academy of Dermatology
pub_type: 杂志文章
doi:10.1016/j.jaad.2005.10.049
更新日期:2006-02-01 00:00:00
abstract:BACKGROUND:In primary melanomas, data on the degree of intratumoral heterogeneity to date have been lacking. OBJECTIVE:Our purpose was to investigate intratumoral DNA stem-line heterogeneity in superficial spreading melanoma (SSM). METHODS:Multiple measuring fields of 54 SSMs (tumor thickness median 1.60 mm) were stu...
journal_title:Journal of the American Academy of Dermatology
pub_type: 杂志文章
doi:10.1016/j.jaad.2004.12.049
更新日期:2005-05-01 00:00:00
abstract::Soft tissue augmentation is a frequently performed outpatient operation. Products available for soft tissue augmentation vary in chemistry, clinical indications, and toxicity. This review examines safety and efficacy data for collagen implants (Zyderm and Zyplast), gelatin matrix implants (Fibrel), and injectable sili...
journal_title:Journal of the American Academy of Dermatology
pub_type: 杂志文章,评审
doi:10.1016/s0190-9622(89)70288-7
更新日期:1989-11-01 00:00:00
abstract::Melasma is an irregular brown or grayish-brown facial hypermelanosis, often affecting women, especially those living in areas of intense UV radiation. The precise cause of melasma remains unknown; however, there are many possible contributing factors. Because of its dermal component and tendency to relapse, melasma is...
journal_title:Journal of the American Academy of Dermatology
pub_type: 杂志文章,评审
doi:10.1016/j.jaad.2006.02.009
更新日期:2006-12-01 00:00:00
abstract::New and relatively old types of vascular (capillary) proliferations in the skin have been described or better categorized in the last few years. They include reactive angioendotheliomatosis, acroangiodermatitis (pseudo-Kaposi sarcoma), diffuse dermal angiomatosis, intravascular histocytosis, glomeruloid angioendotheli...
journal_title:Journal of the American Academy of Dermatology
pub_type: 杂志文章,评审
doi:10.1016/s0190-9622(03)02100-5
更新日期:2003-11-01 00:00:00
abstract:BACKGROUND:Mohs micrographic surgery is thought to be a useful therapy for cutaneous melanoma. Controversy persists, however, because there are few published reports that document its safety and efficacy. OBJECTIVE:Our purpose was to determine the safety and efficacy of Mohs micrographic surgery for the treatment of c...
journal_title:Journal of the American Academy of Dermatology
pub_type: 杂志文章
doi:10.1016/s0190-9622(97)80131-4
更新日期:1997-08-01 00:00:00
abstract:BACKGROUND:Adults are advised to wear sunscreen with a sun protection factor (SPF) of 15 or higher, apply it up to 30 minutes before sun exposure, and reapply it after 2 hours to reduce exposure to ultraviolet radiation in sunlight for the prevention of skin cancer. OBJECTIVE:This study investigated the extent to whic...
journal_title:Journal of the American Academy of Dermatology
pub_type: 杂志文章
doi:10.1016/j.jaad.2010.11.044
更新日期:2012-01-01 00:00:00
abstract::Superantigens (SAgs) are virulent polypeptides that are produced by a variety of infectious organisms. They are capable of causing nonspecific T cell activation by circumventing normal antigen processing in the human host. The genetic makeup of the host plays a role in conferring susceptibility or protection against S...
journal_title:Journal of the American Academy of Dermatology
pub_type: 杂志文章,评审
doi:10.1016/j.jaad.2010.03.044
更新日期:2011-03-01 00:00:00
abstract:BACKGROUND:Psoralen plus ultraviolet A (PUVA) for the treatment of psoriasis has never been evaluated using the Psoriasis Area Severity Index (PASI) in a randomized, double-blind, placebo-controlled trial. The lack of such data limits our capacity to estimate PUVA's efficacy relative to other treatment options that are...
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.2009.04.053
更新日期:2009-11-01 00:00:00
abstract::Skin specimens from five mummies were examined histologically. The specimens ranged in age from 2,000 to 3,200 years. Material from two mummies had carbonized and showed only amorphous debris. The histology of the three remaining skin fragments retained surprising histologic architectural detail. One specimen obtained...
journal_title:Journal of the American Academy of Dermatology
pub_type: 历史文章,杂志文章
doi:10.1016/s0190-9622(81)70003-3
更新日期:1981-01-01 00:00:00
abstract:BACKGROUND:The antioxidants selenium and vitamin E can be effective in reducing acute and chronic ultraviolet (UV)-induced skin damage. OBJECTIVE:This study investigated whether topical L-selenomethionine with topical RRR-alpha-tocopherol (Eol) or oral RRR-alpha-tocopheryl acetate (Eac) can reduce the incidence of UV-...
journal_title:Journal of the American Academy of Dermatology
pub_type: 杂志文章
doi:10.1067/s0190-9622(03)00900-9
更新日期:2003-09-01 00:00:00
abstract:BACKGROUND:Dengue fever is the most common identifiable cause of acute febrile illness among travelers returning from South America, South Central Asia, Southeast Asia, and the Caribbean. Although the characteristic exanthem of dengue fever occurs in up to 50% of patients, few descriptions of it are found in the dermat...
journal_title:Journal of the American Academy of Dermatology
pub_type: 杂志文章,评审
doi:10.1016/j.jaad.2007.08.042
更新日期:2008-02-01 00:00:00
abstract::Diphenylcyclopropenone (DPCP) has recently been reported to be a potent contact sensitizer for the treatment of alopecia areata. DPCP is nonmutagenic in the Ames assay. Studies on chemical purity, stability, and mechanisms of action are lacking. DPCP is synthesized by cyclization of alpha, alpha'-dibromodibenzylketone...
journal_title:Journal of the American Academy of Dermatology
pub_type: 杂志文章
doi:10.1016/s0190-9622(84)80456-9
更新日期:1984-11-01 00:00:00
abstract::Xeroderma pigmentosum is associated with severe actinic degeneration of the skin. Our patient with xeroderma pigmentosum showed increasing actinic damage in some areas covered by clothes. We therefore performed a complete evaluation of the patient's exposure to ultraviolet radiation. This included transmission measure...
journal_title:Journal of the American Academy of Dermatology
pub_type: 杂志文章
doi:10.1016/0190-9622(91)70054-6
更新日期:1991-02-01 00:00:00
abstract::Talimogene laherparepvec (T-VEC) is an oncolytic virus based on herpes simplex virus type 1 approved for intralesional treatment of advanced melanoma. In this article, we review the clinical literature on T-VEC for advanced melanoma and provide a practical approach to using T-VEC in the dermatologic surgery and oncolo...
journal_title:Journal of the American Academy of Dermatology
pub_type: 杂志文章,评审
doi:10.1016/j.jaad.2020.01.039
更新日期:2020-07-01 00:00:00
abstract::Onychomadesis is defined as spontaneous separation of the nail plate from the nail bed, beginning at its proximal end and resulting in the shedding of the nail. It has been associated with a variety of clinical settings, including systemic illnesses, generalized skin diseases, and drug therapies. There have been a sma...
journal_title:Journal of the American Academy of Dermatology
pub_type: 杂志文章
doi:10.1067/mjd.2000.101588
更新日期:2000-08-01 00:00:00
abstract::Botryomycosis in an uncommon chronic bacterial infection that mimics fungal disease clinically and histologically. Microscopically the hallmark of the disease is the presence of fungus-like granules in which the causative organism is embedded. A patient with typical cutaneous botryomycosis is presented, along with the...
journal_title:Journal of the American Academy of Dermatology
pub_type: 杂志文章
doi:10.1016/s0190-9622(83)70154-4
更新日期:1983-09-01 00:00:00