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Background The Spanish Melanoma Group (GEM) developed a national registry of patients with melanoma infected by SARS-CoV-2 (GRAVID). Methods The main objective was to describe the COVID-19 fatality rate in patients with melanoma throughout the pandemic, as well as to explore the effect of melanoma treatment and tumor stage on the risk of COVID-19 complications. These are the final data of the register, including cases from February 2020 to September 2021. Results One hundred-fifty cases were registered. Median age was 68 years (range 695), 61 (40%) patients were females, and 63 (42%) patients had stage IV. Thirty-nine (26%) were on treatment with immunotherapy, and 17 (11%) with BRAF-MEK inhibitors. COVID-19 was resolved in 119 cases, including 85 (57%) patients cured, 15 (10%) that died due to melanoma, and 20 (13%) that died due to COVID-19. Only age over 60 years, cardiovascular disorders, and diabetes mellitus increased the risk of death due to COVID-19, but not advanced melanoma stage nor melanoma systemic therapies. Three waves have been covered by the register: FebruaryMay 2020, AugustNovember 2020, and December 2020April 2021. The first wave had the highest number of registered cases and COVID-19 mortality. Conclusion Tumor stage or melanoma treatments are non-significant prognostic factors for COVID-19 mortality. During the pandemic in Spain there was a downward trend in the number of patients registered across the waves, as well as in the severity of the infection (AU)
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Humanos , Masculino , Feminino , Criança , Adolescente , Adulto Jovem , Adulto , Pessoa de Meia-Idade , Idoso , Idoso de 80 Anos ou mais , Infecções por Coronavirus/mortalidade , Pandemias , Melanoma/mortalidade , Neoplasias Cutâneas/mortalidade , Índice de Gravidade de Doença , Espanha/epidemiologiaRESUMO
BACKGROUND: The Spanish Melanoma Group (GEM) developed a national registry of patients with melanoma infected by SARS-CoV-2 ("GRAVID"). METHODS: The main objective was to describe the COVID-19 fatality rate in patients with melanoma throughout the pandemic, as well as to explore the effect of melanoma treatment and tumor stage on the risk of COVID-19 complications. These are the final data of the register, including cases from February 2020 to September 2021. RESULTS: One hundred-fifty cases were registered. Median age was 68 years (range 6-95), 61 (40%) patients were females, and 63 (42%) patients had stage IV. Thirty-nine (26%) were on treatment with immunotherapy, and 17 (11%) with BRAF-MEK inhibitors. COVID-19 was resolved in 119 cases, including 85 (57%) patients cured, 15 (10%) that died due to melanoma, and 20 (13%) that died due to COVID-19. Only age over 60 years, cardiovascular disorders, and diabetes mellitus increased the risk of death due to COVID-19, but not advanced melanoma stage nor melanoma systemic therapies. Three waves have been covered by the register: February-May 2020, August-November 2020, and December 2020-April 2021. The first wave had the highest number of registered cases and COVID-19 mortality. CONCLUSION: Tumor stage or melanoma treatments are non-significant prognostic factors for COVID-19 mortality. During the pandemic in Spain there was a downward trend in the number of patients registered across the waves, as well as in the severity of the infection. GOV IDENTIFIER: NCT04344002.
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COVID-19 , Diabetes Mellitus , Melanoma , Feminino , Humanos , Criança , Adolescente , Adulto Jovem , Adulto , Pessoa de Meia-Idade , Idoso , Idoso de 80 Anos ou mais , Masculino , COVID-19/epidemiologia , SARS-CoV-2 , Melanoma/complicações , Melanoma/terapia , Sistema de RegistrosAssuntos
COVID-19/complicações , Melanoma/complicações , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Criança , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Prognóstico , Sistema de Registros , Fatores de Risco , SARS-CoV-2 , Espanha , Adulto JovemRESUMO
BACKGROUND: Collision lesions as two independent and unrelated skin tumors often manifest an atypical morphology. OBJECTIVE: To determine the combinations of collision skin lesions (CSLs). METHODS: Twenty-one pigmented lesion clinics in nine countries included 77 histopathologically proven CSLs in this retrospective observational study. RESULTS: Seventy-seven CSLs from 75 patients (median age 59.8 years) were analyzed; 24.7% of CSLs were located on the head and neck area, 5.2% on the upper extremities, 48.1% on the trunk, and 11.7% on the lower extremities; 40.3% revealed a melanocytic component (median age 54.7 years), followed by 45.5% with a basal cell carcinoma (BCC) (median age 62.4 years) and 11.7% with a seborrheic keratosis (median age 64.7 years). CSLs with a BCC component were more often found on the head and neck area compared to tumors with a melanocytic component (34.3% versus 16.1%). Lesions with a melanocytic component were more often detected on the trunk compared to lesions with a BCC (64.5% versus 37.1%). Patients with CSLs with epidermal-epidermal cell combination were older than patients with epidermal-dermal cell combination (63 versus 55.2 years), were more often male than female (63% versus 43.3%), more often had the lesion on the head and neck area (32.6% versus 13.3%), and less often on the upper (2.2 % versus 10%) or lower extremities (8.7% versus 16.6%). CONCLUSIONS: CSLs consist of a heterogeneous group of lesions of varying cell types. They are associated with advancing age and cumulative UV-exposure. CSLs manifest a complex morphology making it challenging to diagnose correctly.
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No disponible
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Humanos , Masculino , Pessoa de Meia-Idade , Síndrome de Sweet/diagnóstico , Síndrome de Sweet/tratamento farmacológico , Eritema/tratamento farmacológico , Biópsia , Conjuntivite/diagnóstico , Conjuntivite/tratamento farmacológico , Prognóstico , Astenia/diagnóstico , Astenia/etiologia , Eritema/complicações , Leucocitose/complicações , Leucocitose/patologiaRESUMO
INTRODUCTION: Familial history of melanoma is a well-known risk factor for the disease, and 7% melanoma patients were reported to have a family history of melanoma. Data relating to the frequency and clinical and pathological characteristics of both familial and non-familial melanoma in Spain have been published, but these only include patients from specific areas of Spain and do not represent the data for the whole of Spain. PATIENTS AND METHODS: An observational study conducted by the Spanish Group of Melanoma (GEM) analyzed the family history of patients diagnosed with melanoma between 2011 and 2013 in the dermatology and oncology departments. RESULTS: In all, 1047 patients were analyzed, and 69 (6.6%) fulfilled criteria for classical familial melanoma (two or more first-degree relatives diagnosed with melanoma). Taking into account other risk factors for familial melanoma, such as multiple melanoma, pancreatic cancer in the family or second-degree relatives with melanoma, the number of patients fulfilling the criteria increased to 165 (15.8%). Using a univariate analysis, we determined that a Breslow index of less than 1 mm, negative mitosis, multiple melanoma, and a history of sunburns in childhood were more frequent in familial melanoma patients, but a multivariate analysis revealed no differences in any pathological or clinical factor between the two groups. CONCLUSIONS: Similar to that observed in other countries, familial melanoma accounts for 6.6% of melanoma diagnoses in Spain. Although no differences in the multivariate analysis were found, some better prognosis factors, such as Breslow index, seem more frequent in familial melanoma, which reflect a better early detection marker and/or a different biological behavior.
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Predisposição Genética para Doença , Melanoma/epidemiologia , Melanoma/patologia , Neoplasias Cutâneas/epidemiologia , Neoplasias Cutâneas/patologia , Feminino , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Análise Multivariada , Fatores de Risco , Espanha/epidemiologia , Melanoma Maligno CutâneoRESUMO
Vemurafenib is a selective BRAF kinase inhibitor recently proven to improve rates of overall and progression-free survival in patients with BRAF-V600-mutant metastatic melanoma. The most common adverse effects of this targeted therapy are arthralgia, fatigue, and cutaneous lesions, including alopecia, photosensitivity, pruritus, hand-foot skin reactions, squamous cell carcinomas, keratoacanthomas, warty dyskeratomas and verrucous keratosis. Less frequently, cases of panniculitis of varying severity have been reported in patients receiving vemurafenib. In this report, we describe a patient who developed asymptomatic nodules on her legs, with complete, spontaneous resolution, while on vemurafenib therapy. A causal relationship was considered likely because of the timing of occurrence and the absence of other potential causes after extensive assessment. Vemurafenib therapy was continued at full dosage and no recurrences were observed. We believe that management of lobular panniculitis associated with selective BRAF inhibitors should vary according to the clinical presentation, degree of systemic involvement, and presence of joint inflammation. Physicians should be aware of this emergent side effect. Treatment discontinuation should be considered on a case-by-case basis because the condition may resolve spontaneously.
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Antineoplásicos/efeitos adversos , Indóis/efeitos adversos , Neutrófilos/patologia , Paniculite/induzido quimicamente , Inibidores de Proteínas Quinases/efeitos adversos , Sulfonamidas/efeitos adversos , Adulto , Antineoplásicos/uso terapêutico , Carcinoma de Células Escamosas , Neoplasias Palpebrais , Feminino , Humanos , Indóis/uso terapêutico , Neoplasias Pulmonares/secundário , Metástase Linfática , Melanoma/tratamento farmacológico , Melanoma/secundário , Proteínas de Neoplasias/antagonistas & inibidores , Proteínas de Neoplasias/genética , Segunda Neoplasia Primária , Paniculite/patologia , Inibidores de Proteínas Quinases/uso terapêutico , Proteínas Proto-Oncogênicas B-raf/antagonistas & inibidores , Proteínas Proto-Oncogênicas B-raf/genética , Neoplasias Cutâneas/patologia , Sulfonamidas/uso terapêutico , VemurafenibRESUMO
La tiña del cuero cabelludo es una enfermedad muy rara en adultos. Presentamos una tinea capitis causada por Microsporum canis en una paciente sana postmenopáusica. Se discuten los factores predisponentes de la dermatofitosis en los pacientes adultos y se cuestiona el uso de terbinafina como tratamiento de primera elección en esta entidad, debido a la aparición de resistencias
Tinea capitis is very rare in adults. We report a new case of tinea capitis caused by Microsporum canis in a healthy postmenopausal woman. We argue the predisposing factors of the dermatophytoses in adult patients and discuss about the use of terbinafine like first line of treatment in this entity, because of the apparition of resistances
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Feminino , Idoso , Humanos , Tinha do Couro Cabeludo/microbiologia , Antifúngicos/uso terapêutico , Microsporum/isolamento & purificação , Tinha do Couro Cabeludo/tratamento farmacológico , Tinha do Couro Cabeludo/diagnóstico , ImunocompetênciaAssuntos
Doença de Darier/patologia , Dermatologia/instrumentação , Microscopia/instrumentação , Pele/patologia , Adolescente , Adulto , Criança , Feminino , Humanos , MasculinoRESUMO
BACKGROUND: Dermoscopic features of common inflammatory dermatoses are not well studied and previous reports on this topic are limited to the search of vascular features (capillaroscopy). OBJECTIVE: Dermoscopic features of psoriasis and lichen planus (LP) are investigated to determine both vascular and nonvascular features of these two dermatoses. PATIENTS AND METHODS: Dermoscopic images of 25 patients with LP and 20 patients with plaque psoriasis (PP) were evaluated. Findings were statistically analyzed including the reproducibility of scoring (Cohen's kappa statistics). RESULTS: Our observations clearly showed that the evaluation of both vascular and nonvascular findings improved the surface microscopy of these diseases. A vascular feature (homogeneous red globules) was the most significant dermoscopic finding in the PP dermoscopic pattern (20/20, 100%; p < 0.001). A nonvascular feature (whitish striae) was the most significant dermoscopic feature in the LP pattern (23/25, 92%; p < 0.001). Dermoscopic features of LP also included gray-blue dots, comedo, milium-like cysts, and vascular structures (red lines). The intraobserver and interobserver reproducibility of scoring was very high (k value, 0.9). CONCLUSION: Our study shows for the first time that the efficacy of surface microscopy of common inflammatory dermatoses may be improved by investigating both vascular and nonvascular findings and its practicability in daily practice by using the dermoscope. Although dermoscopy does not provide clear additional help in the clinical differentiation between typical PP and LP, it could be helpful in patients with darker skin and for teaching settings.