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1.
JAAPA ; 37(1): 1-6, 2024 Jan 01.
Artigo em Inglês | MEDLINE | ID: mdl-38128142

RESUMO

ABSTRACT: Cutaneous squamous cell carcinoma can arise from various premalignant lesions such as actinic keratosis, Bowen disease, and premalignant genital squamous cell lesions. Identification and treatment can prevent malignant transformation and death. This article describes the causes, epidemiology, and characteristics of suspicious premalignant squamous cell lesions so that clinicians can identify these lesions and refer patients for specialist treatment as appropriate.


Assuntos
Carcinoma de Células Escamosas , Ceratose Actínica , Neoplasias Cutâneas , Humanos , Ceratose Actínica/diagnóstico , Ceratose Actínica/epidemiologia , Ceratose Actínica/terapia , Carcinoma de Células Escamosas/diagnóstico , Carcinoma de Células Escamosas/epidemiologia , Carcinoma de Células Escamosas/etiologia , Neoplasias Cutâneas/diagnóstico , Neoplasias Cutâneas/epidemiologia , Neoplasias Cutâneas/etiologia
2.
Int J Dermatol ; 63(4): 438-442, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-38102859

RESUMO

Ginger is a traditional herb with medicinal properties. Although most commonly utilized as a spice, it has been used for various medicinal ailments for thousands of years. Over the past century, the anti-inflammatory, antioxidative, and antimicrobial properties of ginger have been increasingly studied. Ginger has been demonstrated to be beneficial for many conditions including dermatologic, gastrointestinal, neoplastic, and respiratory diseases. Herein, we examine the existing literature regarding the clinical uses of ginger with a focus on its dermatologic applications.


Assuntos
Zingiber officinale , Humanos , Antioxidantes/farmacologia , Antioxidantes/uso terapêutico
3.
Arch Dermatol Res ; 316(6): 320, 2024 Jun 01.
Artigo em Inglês | MEDLINE | ID: mdl-38822894

RESUMO

Cutaneous malignancies affecting the ear, exacerbated by extensive ultraviolet (UV) exposure, pose intricate challenges owing to the organ's complex anatomy. This article investigates how the anatomy contributes to late-stage diagnoses and ensuing complexities in surgical interventions. Mohs Micrographic Surgery (MMS), acknowledged as the gold standard for treating most cutaneous malignancies of the ear, ensures superior margin control and cure rates. However, the ear's intricacy necessitates careful consideration of tissue availability and aesthetic outcomes. The manuscript explores new technologies like Reflectance Confocal Microscopy (RCM), Optical Coherence Tomography (OCT), High-Frequency, High-Resolution Ultrasound (HFHRUS), and Raman spectroscopy (RS). These technologies hold the promise of enhancing diagnostic accuracy and providing real-time visualization of excised tissue, thereby improving tumor margin assessments. Dermoscopy continues to be a valuable non-invasive tool for identifying malignant lesions. Staining methods in Mohs surgery are discussed, emphasizing hematoxylin and eosin (H&E) as the gold standard for evaluating tumor margins. Toluidine blue is explored for potential applications in assessing basal cell carcinomas (BCC), and immunohistochemical staining is considered for detecting proteins associated with specific malignancies. As MMS and imaging technologies advance, a thorough evaluation of their practicality, cost-effectiveness, and benefits becomes essential for enhancing surgical outcomes and patient care. The potential synergy of artificial intelligence with these innovations holds promise in revolutionizing tumor detection and improving the efficacy of cutaneous malignancy treatments.


Assuntos
Carcinoma Basocelular , Neoplasias da Orelha , Cirurgia de Mohs , Neoplasias Cutâneas , Humanos , Cirurgia de Mohs/métodos , Neoplasias Cutâneas/cirurgia , Neoplasias Cutâneas/diagnóstico , Neoplasias Cutâneas/patologia , Neoplasias da Orelha/cirurgia , Neoplasias da Orelha/patologia , Neoplasias da Orelha/diagnóstico por imagem , Neoplasias da Orelha/diagnóstico , Carcinoma Basocelular/cirurgia , Carcinoma Basocelular/patologia , Carcinoma Basocelular/diagnóstico , Carcinoma Basocelular/diagnóstico por imagem , Tomografia de Coerência Óptica/métodos , Microscopia Confocal/métodos , Análise Espectral Raman/métodos , Dermoscopia/métodos , Margens de Excisão
4.
Indian Dermatol Online J ; 15(4): 584-592, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-39050063

RESUMO

Introduction: Morphea, an autoimmune progressive disorder, can significantly impact patient well-being, yet therapeutic options, though expanding, exhibit limited efficacy. A persistent challenge in disease management revolves around monitoring disease activity and gauging treatment effectiveness. To address this, various clinical assessment tools have been devised, each with its inherent limitations. The realm of imaging in morphea has undergone noteworthy expansion, with ultrasonography (US) emerging as an efficacious and cost-effective avenue for quantifying disease activity and evaluating therapeutic outcomes. However, the evidential support for its application remains equivocal. Our aim was to explore and analyze the existing evidence concerning the utility of ultrasound in the management of morphea. Materials and Methods: We conducted a comprehensive literature review using PubMed Medline to assess evidence concerning US utility in morphea management. Results: Sixteen total studies were included in our review. Discussion: Although the studies presented carry their own limitations, cumulative findings indicate the potential of ultrasound, particularly when coupled with Doppler, in facilitating staging, assessing disease activity, and longitudinal assessment of therapeutic efficacy in patients with morphea.

5.
Arch Dermatol Res ; 316(7): 421, 2024 Jun 21.
Artigo em Inglês | MEDLINE | ID: mdl-38904691

RESUMO

Syringocystadenocarcinoma papilliferum (SCACP) is a rare and aggressive malignant adnexal tumor originating from apocrine or pluripotent appendageal glands, often associated with a preceding syringocystadenoma papilliferum (SCAP) or nevus sebaceus (NS). This systematic review rigorously examines SCACP through an analysis of 78 cases documented between 1980 and 2024. The study aims to provide a comprehensive review of the clinical manifestations, diagnosis, treatment modalities, and outcomes associated with SCACP, while also reappraising its associations, particularly with NS. SCACP predominantly affects older adults, with an average age of 66.3 years and a slight male predominance, commonly presenting as ulcerated nodules or plaques on the scalp. This review highlights the aggressive nature of SCACP, evidenced by significant rates of metastasis and recurrence. Treatment is primarily surgical, with Mohs micrographic surgery offering potential benefits in terms of margin control and cosmetic outcomes. The association of SCACP with NS is critically evaluated, suggesting a complex etiopathogenesis and underscoring the importance of recognizing this association for timely diagnosis and management. Our review also briefly discusses potential pitfalls faced by clinicians in the diagnosis of SCACP. Our findings emphasize the need for standardized treatment protocols and further research into targeted therapies to improve patient outcomes in SCACP.


Assuntos
Neoplasias das Glândulas Sudoríparas , Humanos , Neoplasias das Glândulas Sudoríparas/diagnóstico , Neoplasias das Glândulas Sudoríparas/patologia , Neoplasias das Glândulas Sudoríparas/cirurgia , Neoplasias das Glândulas Sudoríparas/terapia , Masculino , Feminino , Idoso , Cirurgia de Mohs , Recidiva Local de Neoplasia/epidemiologia , Recidiva Local de Neoplasia/diagnóstico , Recidiva Local de Neoplasia/patologia , Nevo Sebáceo de Jadassohn/diagnóstico , Nevo Sebáceo de Jadassohn/patologia , Nevo Sebáceo de Jadassohn/cirurgia , Nevo Sebáceo de Jadassohn/terapia , Couro Cabeludo/patologia , Adenomas Tubulares de Glândulas Sudoríparas/diagnóstico , Adenomas Tubulares de Glândulas Sudoríparas/patologia , Adenomas Tubulares de Glândulas Sudoríparas/cirurgia , Pessoa de Meia-Idade
6.
Arch Dermatol Res ; 316(6): 210, 2024 May 24.
Artigo em Inglês | MEDLINE | ID: mdl-38787399

RESUMO

Basal Cell Carcinoma (BCC) is the most prevalent skin cancer and continues to witness a surge in incidence rates. The categorization of BCC subtypes into low or high risk, guided by recurrence and invasiveness metrics, underscores the need for precise differentiation. While the punch biopsy remains the gold standard for diagnosis, its invasiveness prompts a need for non-invasive alternatives. Ultrasound (US) has emerged as a noteworthy candidate, gaining momentum in its potential to offer a less intrusive diagnostic approach. We conducted a systematic review regarding features of the high-risk subtypes of BCC on US. A thorough literature search of PubMed Medline, Embase, and CINAHL databases was conducted according to PRISMA guidelines and a total of nine studies meeting our inclusion criteria were included in this review. Evidence is still nascent but US features such as lesional shape, depth, hyperechoic spots, and color doppler may be helpful in differentiating high-risk BCC subtypes. However, further prospective studies with standardized interventions and outcome measures are required.


Assuntos
Carcinoma Basocelular , Neoplasias Cutâneas , Carcinoma Basocelular/diagnóstico por imagem , Carcinoma Basocelular/patologia , Carcinoma Basocelular/diagnóstico , Carcinoma Basocelular/epidemiologia , Humanos , Neoplasias Cutâneas/diagnóstico por imagem , Neoplasias Cutâneas/patologia , Neoplasias Cutâneas/diagnóstico , Pele/diagnóstico por imagem , Pele/patologia , Ultrassonografia Doppler em Cores/métodos , Ultrassonografia/métodos , Biópsia
7.
J Clin Aesthet Dermatol ; 17(3): 18-20, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-38495544

RESUMO

Biopsies and excisions of mucosal surfaces can be challenging due to poor visualization and bleeding control. Surgeons have utilized chalazion clamps to overcome these challenges. However, its original design incorporates a locking mechanism which restricts its use to more proximal mucosal surfaces, does not allow for flexible exertional pressure control by the operator, and it is only available in one size. We designed a modified chalazion clamp without a locking mechanism and in two different sizes and ring diameters to overcome these challenges. In this report, we demonstrate the enhanced utility and effectiveness of the modified chalazion clamp in dermatological procedures through different cases.

8.
Arch Dermatol Res ; 316(5): 149, 2024 May 09.
Artigo em Inglês | MEDLINE | ID: mdl-38724802

RESUMO

Xanthelasma palpebrarum (XP) is the predominant form of cutaneous xanthoma, as it accounts for greater than 95% of cases. It is characterized by the presence of foam cell clusters containing a large amount of low-density lipoprotein (LDL), which are located in the connective tissue of skin, tendons, and fascia. XP lesions commonly present as distinctive yellow-orange macules, papules, or nodules, and are primarily on the upper eyelids as well as the inner canthus. Women are affected twice as often as men, with lesions typically emerging between the ages of 35 and 55. The pathophysiology of XP involves abnormal lipid metabolism and is often associated with hyperlipidemic states like Type II and IV hyperlipidemia, hypothyroidism, weight gain, and fatty diet. Despite the availability of various treatment methods, current XP management lacks standardization, particularly due to limited comparative research. To address this gap, we conducted an extensive literature review of 45 studies published between 2012 to 2023, which provides an updated overview of current XP treatment modalities. This comprehensive analysis will inform researchers and clinicians on the evolving landscape of XP management.


Assuntos
Doenças Palpebrais , Xantomatose , Humanos , Xantomatose/terapia , Xantomatose/diagnóstico , Doenças Palpebrais/terapia , Doenças Palpebrais/diagnóstico , Doenças Palpebrais/metabolismo , Feminino , Pálpebras/patologia , Masculino , Adulto
9.
Arch Dermatol Res ; 316(6): 255, 2024 May 25.
Artigo em Inglês | MEDLINE | ID: mdl-38795216

RESUMO

Since the scrotum is rarely exposed to sunlight, basal cell carcinoma (BCC) development in this area is an uncommon occurrence. As result, there is a scarcity of research covering this particular presentation, which poses a diagnostic and therapeutic challenge for clinicians. The objective of this systematic review is to provide a thorough overview of scrotal BCC, including a summary of its clinical characteristics, and microscopic subtypes. It also seeks to discuss the many techniques used in the management of this uncommon clinical presentation. Utilizing data from 1957 to October 2023, a systematic review of PubMed and Wiley Online Library was conducted to identify all cases of scrotal BCC with various presentations and managements. A total of 73 patients were included. The median patient age was 65.9 years (range 42 to 87). All studies were either case reports or case series. Our review shows that treatment with Mohs micrographic surgery (MMS), leads to a superior patient outcome based on anecdotal evidence in select cases. To deepen our understanding of Mohs surgery's efficacy in treating scrotal BCC, it is imperative to conduct more robust research in the form of randomized clinical trials.


Assuntos
Carcinoma Basocelular , Cirurgia de Mohs , Escroto , Neoplasias Cutâneas , Humanos , Escroto/patologia , Escroto/cirurgia , Masculino , Carcinoma Basocelular/diagnóstico , Carcinoma Basocelular/terapia , Carcinoma Basocelular/patologia , Carcinoma Basocelular/cirurgia , Neoplasias Cutâneas/diagnóstico , Neoplasias Cutâneas/terapia , Neoplasias Cutâneas/patologia , Neoplasias Cutâneas/cirurgia , Idoso , Pessoa de Meia-Idade , Idoso de 80 Anos ou mais , Adulto , Resultado do Tratamento
10.
Int J Dermatol ; 2024 May 12.
Artigo em Inglês | MEDLINE | ID: mdl-38736165

RESUMO

Squamous cell carcinoma of the nail unit (nSCC) is a rare malignant tumor of the hand and nail. Although skin cancer rarely affects individuals with phototypes IV-VI, its occurrence in these groups is often associated with greater morbidity and mortality. This study aims to characterize the clinical symptoms, presentations, and treatments of nSCC in patients with darker skin types. A systematic review of PubMed and Embase was performed in May 2023 for all peer-reviewed, English-language nSCC studies involving individuals with Fitzpatrick types IV-VI. Most tumors were located on the fingernails (84%), with the right third finger being the most frequently affected (31%). The nail bed (67%) exhibited a higher prevalence than the lateral/proximal nail folds (33%). The duration of symptoms before diagnosis ranged from 1 month to 7 years. nSCC was most commonly treated with Mohs surgery (38%), followed by amputation (35%). Our study was limited to case reports because of a lack of large nSCC studies that provide information on race or images of each patient. These tumors are generally slow-growing yet often misdiagnosed, leading to delays in presentation and diagnosis. Increased awareness about nSCC in phototype IV-VI individuals will reduce misdiagnoses, unnecessary treatment, and recurrences.

11.
Cutis ; 113(6): 260-263, 2024 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-39082992

RESUMO

In proper skin healing, inflammation will stop once the harmful microbes are removed. However, an excess and prolongation of inflammation can result in delayed healing. Thus, interventions that can limit the amount of inflammation can help promote wound healing. The use of olive oil in wound therapy has been of great interest. Herein, we will review studies that investigated the use of olive oil on diabetic foot ulcers, pressure ulcers, perineal ulcers, and chronic ulcers.


Assuntos
Azeite de Oliva , Cicatrização , Azeite de Oliva/farmacologia , Azeite de Oliva/administração & dosagem , Humanos , Cicatrização/efeitos dos fármacos , Úlcera Cutânea/terapia , Úlcera Cutânea/tratamento farmacológico , Pé Diabético/tratamento farmacológico , Pé Diabético/terapia , Úlcera por Pressão/tratamento farmacológico , Úlcera por Pressão/terapia
12.
J Clin Aesthet Dermatol ; 17(8): 44-49, 2024 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-39148963

RESUMO

Objective: There is little consensus regarding the nomenclature and prognostic implications of synchronous melanomas. Here, we present a case of synchronous cutaneous melanoma and perform a systematic review of similar cases in the literature. Methods: Pubmed and EMBASE databases were queried for relevant English-language articles published from inception until 2023. Cases of "multiple primary cutaneous melanomas" that occurred within a time frame of three months or less were included. Exclusion criteria included non-cutaneous melanomas and cases without specific time intervals or those occurring beyond a three-month period. Data including patient age, sex, risk factors, cutaneous melanoma (CM) anatomic location, CM clinicohistologic features, and prognosis were extracted from relevant articles. Results: Nineteen case reports/series documenting 22 patients with multiple primary melanomas (MPM) occurring within a three-month interval. Overall, 66 melanomas were diagnosed, with an average of three (SD±2.1, median: 2) per patient. A majority (63%) of patients had one or more risk factors for skin cancer. Subsequent CM found within three-month interval were thinner than the first found (index) CM, more likely to be melanoma in situ (MMis) and have highest degree of anatomic concordance if the index lesion was first found on the trunk (50%). Two retrospective cohort studies (n=4,703; n=13) of melanomas occurring within three-month interval found similar results. Limitations: Limitations to our review included inconsistent reporting in the literature and use of terminology and a limited number of case reports and case series found in the literature. Conclusion: Synchronous primary cutaneous melanomas are a heterogenous collection of terminologies that may limit the ability of dermatologists to accurately diagnose, prognosticate, and treat high-risk patients. Given lack of guidelines, we recommend the use of the term "synchronous" to delineate additional primary cutaneous melanomas found within a three-month interval.

14.
An. bras. dermatol ; 92(1): 95-99, Jan.-Feb. 2017. tab, graf
Artigo em Inglês | LILACS | ID: biblio-838012

RESUMO

Abstract: The majority of penile carcinoma is squamous cell carcinoma. Although uncommon in the United States, it represents a larger proportion of cancers in the underdeveloped world. Invasive squamous cell carcinoma may arise from precursor lesions or de novo , and has been associated with lack of circumcision and HPV infection. Early diagnosis is imperative as lymphatic spread is associated with a poor prognosis. Radical surgical treatment is no longer the mainstay, and penile sparing treatments now are often used, including Mohs micrographic surgery. Therapeutic decisions should be made with regard to the size and location of the tumor, as well as the functional desires of the patient. It is critical for the dermatologist to be familiar with the evaluation, grading/staging, and treatment advances of penile squamous cell carcinoma. Herein, we present a review of the literature regarding penile squamous cell carcinoma, as well as a case report of invasive squamous cell carcinoma treated with Mohs micrographic surgery.


Assuntos
Humanos , Masculino , Pessoa de Meia-Idade , Neoplasias Penianas/patologia , Neoplasias Cutâneas/patologia , Carcinoma de Células Escamosas/cirurgia , Cirurgia de Mohs , Neoplasias Penianas/cirurgia , Neoplasias Cutâneas/cirurgia , Carcinoma de Células Escamosas/patologia , Resultado do Tratamento
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