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OBJECTIVE: To report 20-year trends in incidence and survival of vulvar cancer in Korea. METHODS: Using data from the Korean Central Cancer Registry, age-standardized incidence rates (ASRs) and annual percentage changes (APCs) were calculated. Net survival (NS) was estimated by the Pohar-Perme method, and conditional net survival (CNS) was calculated. RESULTS: A total of 2221 patients was diagnosed with vulvar cancer during the 1999-2018 period, with an ASR of 0.32 per 100,000 person-years. Among the cases, 51.4% were squamous cell carcinoma (SqCC), 21.3% were Paget disease, and 8.6% were basal cell carcinoma (BCC). There was an increase in incidence for all vulvar cancer (APC 2.4%, 95% CI 1.8-3.0). However, although BCC (APC 7.0%, 95% CI 3.3-10.8) and Paget disease (APC 5.9%, 95% CI 4.2-7.6) increased, SqCC did not (APC 0.2%, 95% CI -0.8-1.2). There was an increase in incidence in all age groups. The 5Y NS was 74.0% overall, and it did not improve significantly during the study period. The 5Y CNS of vulvar cancer increased continuously with time survived: from 74.0% (71.4-76.4) at baseline to 98.1% (95% CI, 85.4-99.8) at 5 years after diagnosis. CONCLUSIONS: The incidence of vulvar cancer in Korea showed a different pattern from those in the US and Europe: SqCC incidence was relatively low and remained stable, but the incidence of BCC and Paget's disease increased. Survival did not improve in the past two decades. Patients can be considered cured after surviving for 5 years.
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Carcinoma Basocelular/epidemiologia , Carcinoma de Células Escamosas/epidemiologia , Melanoma/epidemiologia , Doença de Paget Extramamária/epidemiologia , Neoplasias Vulvares/epidemiologia , Idoso , Carcinoma Basocelular/mortalidade , Carcinoma de Células Escamosas/mortalidade , Feminino , Humanos , Incidência , Melanoma/mortalidade , Pessoa de Meia-Idade , Doença de Paget Extramamária/mortalidade , Sistema de Registros , República da Coreia/epidemiologia , Neoplasias Vulvares/mortalidadeRESUMO
BACKGROUND: Keratinocyte carcinoma is the most common malignant disease, but it is not captured in major registries. We aimed to describe differences by sex in the incidence and mortality rates of keratinocyte carcinoma in Ontario, Canada. METHODS: We conducted a population-based retrospective study of adults residing in Ontario between Jan. 1, 1998, and Dec. 31, 2017, using linked health administrative databases. We identified the first diagnosis of keratinocyte carcinoma using a validated algorithm of health insurance claims, and deaths related to keratinocyte carcinoma from death certificates. We calculated the incidence and mortality rates of keratinocyte carcinoma, stratified by sex, age and income quintile. We evaluated trends using the average annual percentage change (AAPC) based on joinpoint regression. RESULTS: After decreasing from 1998 to 2003, the incidence rate of keratinocyte carcinoma increased by 30% to 369 per 100 000 males and 345 per 100 000 females in 2017 (AAPC 1.9%, 95% confidence interval [CI] 1.7 to 2.1 from 2003 to 2017). The incidence rate was higher in females younger than 55 years, but higher in males aged 55 years or older. Between 2008 and 2017, the incidence rate rose faster in females than males aged 45-54 years (AAPC 1.2% v. 0.5%, p = 0.01) and 55-64 years (1.2% v. 0.1%, p < 0.01). The incidence was higher in males than females in the higher income quintiles. Between 1998 and 2017, the mortality rate of keratinocyte carcinoma was 1.8 times higher in males than females, on average, and rose 4.8-fold overall (AAPC 8.9%, 95% CI 6.4 to 11.4 in males; 8.0%, 95% CI 5.3-10.8 in females). INTERPRETATION: The population burden of keratinocyte carcinoma is growing, and the incidence and mortality rates rose disproportionately among certain sex- and age-specific groups. This warrants further investigation into causal factors and renewed preventive public health measures.
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Carcinoma Basocelular/epidemiologia , Carcinoma de Células Escamosas/epidemiologia , Queratinócitos/patologia , Neoplasias Cutâneas/epidemiologia , Neoplasias Cutâneas/mortalidade , Adolescente , Adulto , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Carcinoma Basocelular/mortalidade , Carcinoma de Células Escamosas/mortalidade , Feminino , Humanos , Incidência , Renda , Masculino , Pessoa de Meia-Idade , Ontário/epidemiologia , Saúde Pública , Estudos Retrospectivos , Caracteres Sexuais , Fatores Sexuais , Fatores de Tempo , Adulto JovemRESUMO
BACKGROUND & AIMS: Surgery is the standard of care for T1bN0M0 esophageal squamous cell carcinoma (ESCC), whereas chemoradiotherapy (CRT) is a treatment option. This trial aimed to investigate the noninferiority of CRT relative to surgery for T1bN0M0 ESCC. METHODS: Clinical T1bN0M0 ESCC patients were eligible for enrollment in this prospective nonrandomized controlled study of surgery versus CRT. The primary endpoint was overall survival, which was determined using inverse probability weighting with propensity scoring. Surgery consisted of an esophagectomy with 2- or 3-field lymph node dissection. CRT consisted of 2 courses of 5-fluorouracil (700 mg/m2) on days 1-4 and cisplatin (70 mg/m2) on day 1 every 4 weeks with concurrent radiation (60 Gy). RESULTS: From December 20, 2006 to February 5, 2013, a total of 368 patients were enrolled in the nonrandomized portion of the study. The patient characteristics in surgery arm and CRT arm, respectively, were as follows: median age, 62 and 65 years; proportion of males, 82.8% and 88.1%; and proportion of performance status 0, 99.5% and 98.1%. Comparisons were made using the nonrandomized groups. The 5-year overall survival rate was 86.5% in the surgery arm and 85.5% in the CRT arm (adjusted hazard ratio, 1.05; 95% confidence interval, 0.67-1.64 [<1.78]). The complete response rate in the CRT arm was 87.3% (95% confidence interval, 81.1-92.1). The 5-year progression-free survival rate was 81.7% in the surgery arm and 71.6% in the CRT arm. Treatment-related deaths occurred in 2 patients in the surgery arm and none in the CRT arm. CONCLUSIONS: CRT is noninferior to surgery and should be considered for the treatment of T1bN0M0 ESCC.
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Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Carcinoma Adenoescamoso/terapia , Carcinoma Basocelular/terapia , Quimiorradioterapia , Neoplasias Esofágicas/terapia , Carcinoma de Células Escamosas do Esôfago/terapia , Esofagectomia , Adulto , Idoso , Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos , Carcinoma Adenoescamoso/mortalidade , Carcinoma Adenoescamoso/patologia , Carcinoma Basocelular/mortalidade , Carcinoma Basocelular/patologia , Quimiorradioterapia/efeitos adversos , Quimiorradioterapia/mortalidade , Cisplatino/uso terapêutico , Neoplasias Esofágicas/mortalidade , Neoplasias Esofágicas/patologia , Carcinoma de Células Escamosas do Esôfago/mortalidade , Carcinoma de Células Escamosas do Esôfago/patologia , Esofagectomia/efeitos adversos , Esofagectomia/mortalidade , Feminino , Fluoruracila/uso terapêutico , Humanos , Japão , Masculino , Pessoa de Meia-Idade , Estadiamento de Neoplasias , Intervalo Livre de Progressão , Estudos Prospectivos , Doses de Radiação , Fatores de TempoRESUMO
BACKGROUND: Information about global and local epidemiology and trends of skin cancers is limited, which increases the difficulty of cutaneous cancer control. METHODS: To estimate the global spatial patterns and temporal trends of skin cancer burden. Based on the GBD 2019, we collected and analyzed numbers and age-standardized rates (ASR) of skin cancer incidence, disability-adjusted life years (DALYs) and mortality (ASIR, ASDR, and ASMR) in 204 countries from 1990 through 2019 were estimated by age, sex, subtype (malignant skin melanoma [MSM], squamous-cell carcinoma [SCC], and basal-cell carcinoma [BCC]), Socio-demographic Index (SDI), region, and country. Temporal trends in ASR were also analyzed using estimated annual percentage change. RESULTS: Globally, in 2019, there were 4.0 million BCC, 2.4 million SCC, and 0.3 million MSM. There were approximately 62.8 thousand deaths and 1.7 million DALYs due to MSM, and 56.1 thousand deaths and 1.2 million DALYs were attributed to SCC, respectively. The men had higher ASR of skin cancer burden than women. The age-specific rates of global skin cancer burden were higher in the older adults, increasing trends observed from 55 years old. Geographically, the numbers and ASR of skin cancers varied greatly across countries, with the largest burden of ASIR in high SDI regions. However, an unexpected increase was observed in some regions from 1990 to 2019, such as East Asia, and Sub-Saharan Africa. Although there was a slight decrease of the ASMR and ASDR, the global ASIR of MSM dramatically increased, 1990-2019. Also, there was a remarkable increase in ASR of BCC and SCC burden. CONCLUSIONS: Skin cancer remains a major global public health threat. Reducing morbidity and mortality strategies such as primary and secondary prevention should be reconsidered, especially in the most prevalent and unexpected increased regions, especially for those areas with the greatest proportions of their population over age 55.
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Carcinoma Basocelular/epidemiologia , Carcinoma de Células Escamosas/epidemiologia , Anos de Vida Ajustados por Deficiência , Carga Global da Doença/tendências , Melanoma/epidemiologia , Neoplasias Cutâneas/epidemiologia , Distribuição por Idade , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Carcinoma Basocelular/mortalidade , Carcinoma de Células Escamosas/mortalidade , Anos de Vida Ajustados por Deficiência/tendências , Feminino , Humanos , Incidência , Masculino , Melanoma/mortalidade , Pessoa de Meia-Idade , Distribuição por Sexo , Neoplasias Cutâneas/mortalidade , Fatores Sociodemográficos , Conglomerados Espaço-Temporais , Fatores de Tempo , Melanoma Maligno CutâneoRESUMO
Basal cell carcinoma (BCC) is the most common malignancy in fair-skinned populations. Most cases are successfully treated with surgery, but in advanced BCC—including locally advanced BCC and metastatic BCC—surgery is likely to result in substantial morbidity or unlikely to be effective. In those patients, the systemic Hedgehog inhibitors (HHIs) sonidegib and vismodegib are the only approved pharmacologic treatment option. Although a number of clinical studies highlight the similarities and differences between the two HHIs, no head-to-head clinical comparison is available. Results from the pivotal BOLT and ERIVANCE clinical studies for sonidegib and vismodegib, respectively, demonstrate similar efficacy measured by objective response rate, complete response rate, and histologic tumor subtype. Safety results for both studies are comparable with similar common adverse events reported for muscle spasms, alopecia, and dysgeusia. A notable difference between sonidegib and vismodegib is their respective pharmacokinetic profiles with sonidegib reaching peak concentration in plasma within 2–4 hours of dosing and steady state in plasma achieved by week 17 of treatment, while vismodegib reaches peak plasma concentration approximately 2 days after a single dose and steady state within 21 days of repeated dosing. This review compares efficacy, safety, and pharmacokinetics of sonidegib and vismodegib based on published literature to date. J Drugs Dermatol. 2021;20(2):156-165. doi:10.36849/JDD.5657 THIS ARTICLE HAD BEEN MADE AVAILABLE FREE OF CHARGE. PLEASE SCROLL DOWN TO ACCESS THE FULL TEXT OF THIS ARTICLE WITHOUT LOGGING IN. NO PURCHASE NECESSARY. PLEASE CONTACT THE PUBLISHER WITH ANY QUESTIONS.
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Anilidas/administração & dosagem , Compostos de Bifenilo/administração & dosagem , Carcinoma Basocelular/tratamento farmacológico , Proteínas Hedgehog/antagonistas & inibidores , Piridinas/administração & dosagem , Neoplasias Cutâneas/tratamento farmacológico , Alopecia/induzido quimicamente , Alopecia/epidemiologia , Anilidas/efeitos adversos , Anilidas/farmacocinética , Compostos de Bifenilo/efeitos adversos , Compostos de Bifenilo/farmacocinética , Carcinoma Basocelular/sangue , Carcinoma Basocelular/mortalidade , Carcinoma Basocelular/patologia , Ensaios Clínicos Fase II como Assunto , Disgeusia/induzido quimicamente , Disgeusia/epidemiologia , Proteínas Hedgehog/metabolismo , Humanos , Estudos Multicêntricos como Assunto , Intervalo Livre de Progressão , Piridinas/efeitos adversos , Piridinas/farmacocinética , Ensaios Clínicos Controlados Aleatórios como Assunto , Transdução de Sinais/efeitos dos fármacos , Neoplasias Cutâneas/sangue , Neoplasias Cutâneas/mortalidade , Neoplasias Cutâneas/patologia , Espasmo/induzido quimicamente , Espasmo/epidemiologiaRESUMO
CONTEXT: Eyelid carcinoma is rare tumors of the head and neck. They are rarely lethal but can be associated with significant morbidity if not treated early and appropriately. There are limited data available from world over and in particular the Indian subcontinent regarding eyelid carcinoma and its prognostic factors influencing treatment outcomes. Setting and Design:Retrospective study of patients treated in a tertiary cancer center between 2005 and 2016. METHODOLOGY: In this study, 51 patients with eyelid carcinoma treated at single tertiary cancer center were included. The demographic, clinical data, which includes the treatment received, histopathology report and follow-up, were recorded. All the relevant variables influencing disease-free survival (DFS) were analyzed. RESULTS: Sebaceous carcinoma was the most common eyelid carcinoma followed by squamous cell carcinoma and basal cell carcinoma in descending order in this series. Lower eyelid was involved most often. The incidence of nodal metastasis was low (14%). Multivariate analysis revealed that margin status influenced the DFS (P= 0.001) (hazard ratios = 15.9 [95% confidence interval: 1.8-135.2]). The 5 years' DFS was 70%. CONCLUSION: Eyelid tumors are less common cancer with good prognosis if treated appropriately. The morbidity associated with treatment can be reduced if treated early.
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Adenocarcinoma Sebáceo/terapia , Carcinoma Basocelular/terapia , Carcinoma de Células Escamosas/terapia , Neoplasias Palpebrais/terapia , Neoplasias das Glândulas Sebáceas/terapia , Adenocarcinoma Sebáceo/diagnóstico , Adenocarcinoma Sebáceo/mortalidade , Adulto , Idoso , Idoso de 80 Anos ou mais , Institutos de Câncer/estatística & dados numéricos , Carcinoma Basocelular/diagnóstico , Carcinoma Basocelular/mortalidade , Carcinoma de Células Escamosas/diagnóstico , Carcinoma de Células Escamosas/mortalidade , Intervalo Livre de Doença , Neoplasias Palpebrais/diagnóstico , Neoplasias Palpebrais/mortalidade , Pálpebras/patologia , Pálpebras/cirurgia , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Estadiamento de Neoplasias , Prognóstico , Radioterapia Adjuvante/estatística & dados numéricos , Estudos Retrospectivos , Neoplasias das Glândulas Sebáceas/diagnóstico , Neoplasias das Glândulas Sebáceas/mortalidade , Centros de Atenção Terciária/estatística & dados numéricosRESUMO
BACKGROUND: Functional status assessment may help estimate which patients ≥85 years of age will benefit from surgical treatment for keratinocyte carcinoma (KC), but predictive value for short-term survival in this population has not been determined. OBJECTIVE: We sought to assess the predictive value of functional status for short-term survival in patients ≥85 years of age who have KC. METHODS: This was a retrospective cohort review of 238 patients ≥85 years of age who presented for the management of KC between 2010 and 2015. Functional status was assessed with the Karnofsky Performance Scale (KPS) and Katz Activities of Daily Living (ADL) index. Overall survival was determined. RESULTS: Lower functional status scores of KPS ≤40 and Katz ADL ≤4 were associated with 37% and 53% survival at 2 years, respectively. LIMITATIONS: Retrospective design and single-center study. CONCLUSION: In this study, KPS and Katz ADL predicted short-term survival. Patients with low functional status scores had significantly decreased survival at 2 years, with double the death rate of patients with high functional status. Functional status should be considered during shared decision-making for elderly individuals who are seeking treatment for KC.
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Carcinoma Basocelular/mortalidade , Carcinoma de Células Escamosas/mortalidade , Estado Funcional , Neoplasias Cutâneas/mortalidade , Fatores Etários , Idoso de 80 Anos ou mais , Carcinoma Basocelular/complicações , Carcinoma Basocelular/diagnóstico , Carcinoma Basocelular/patologia , Carcinoma de Células Escamosas/complicações , Carcinoma de Células Escamosas/diagnóstico , Carcinoma de Células Escamosas/patologia , Estudos de Viabilidade , Feminino , Seguimentos , Humanos , Estimativa de Kaplan-Meier , Avaliação de Estado de Karnofsky/estatística & dados numéricos , Queratinócitos/patologia , Masculino , Valor Preditivo dos Testes , Estudos Retrospectivos , Medição de Risco/métodos , Neoplasias Cutâneas/complicações , Neoplasias Cutâneas/diagnóstico , Neoplasias Cutâneas/patologiaRESUMO
Introduction: Surgical treatment of basal cell carcinomas is often performed by physicians with different surgical backgrounds. Collecting data from different surgical departments would better reflect their real-life surgical management.Objectives: To identify the rate, recurrence risk, and predictive factors accordingly to their relative contribution for an incomplete basal cell carcinoma excision in a large multidisciplinary real-life settingMethods: Retrospective cohort study of 2305 surgically treated lesions in different departments of a tertiary center.Results: There was a rate of incomplete excisions (15%) and a recurrence rate (35.5% vs. 6.8% in incomplete vs. complete excisions (p < .001)). A third of incompletely excised basal cell carcinoma (BCC) will recur over time. Stratified by relevancy, high-risk histological subtypes (micronodular (OR 5.10 - p < .001) and morpheaform (OR 5.42 - p < .001), smaller specimen sizes ( <0.5 cm or 0.5-1 cm, OR 3.99 and 2.49, respectively, p < .001) high-risk locations (OR 3.06 on the nose, OR 2.77 on the eyelids, p < .001), and recurrent BCCs (OR 1.72, p < .001). are the best predictors of an incomplete excision.Conclusions: Acknowledging the rate, recurrence risk and predictive factors for incomplete excisions may be beneficial for optimal preoperative planning and to prevent unwarranted re-interventions, morbidity, and healthcare costs.
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Carcinoma Basocelular/cirurgia , Neoplasias Cutâneas/cirurgia , Idoso , Carcinoma Basocelular/mortalidade , Carcinoma Basocelular/patologia , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Recidiva Local de Neoplasia , Razão de Chances , Estudos Retrospectivos , Fatores de Risco , Neoplasias Cutâneas/mortalidade , Neoplasias Cutâneas/patologia , Taxa de Sobrevida , Centros de Atenção TerciáriaRESUMO
BACKROUND: Keratinocyte carcinoma (KC) mortality is relatively modest and its measures are subject to considerable error. Deaths due to KC have been decreasing through 2000 and were relatively stable until 2010. OBJECTIVE: To estimate the KC mortality rates (MRs) from 2011 to 2017 in USA based on death certificates. METHODS: A population-based analysis of Center of Disease Control and Prevention data. Main outcomes and measures were the age-adjusted (US 2000 standard population) MRs. RESULTS: Overall, KC MRs increased significantly (b = 0.04, p < .01). For the period studied, KC MR was 1.24 per 100,000 persons per year (0.62 for sun-exposed sites, 0.38 for genital and 0.23 for perianal sites). At sun-exposed genital and perianal anatomic sites, KC MRs have been increasing in whites, but not in blacks. CONCLUSION: There was a 17% decrease in the KC MRs until 2000, followed by an increase of 44% through 2017. The accuracy of KC MRs is uncertain. If indeed the increase in mortality is verified, causes may include an increase in KC incidence, an increase of immunosuppressed populations, and changes in the cause of death documentation.
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Carcinoma Basocelular/mortalidade , Carcinoma de Células Escamosas/mortalidade , Causas de Morte/tendências , Atestado de Óbito , Neoplasias Cutâneas/mortalidade , Idoso , Idoso de 80 Anos ou mais , Centers for Disease Control and Prevention, U.S./estatística & dados numéricos , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estados Unidos/epidemiologiaRESUMO
Purpose: In the Netherlands, the incidence of basal cell carcinoma (BCC) and squamous cell carcinoma (SCC) of the skin is increasing dramatically. Radiotherapy is one of the treatment options, especially for the high risk and the irradical excised tumours.Methods: Retrospectively, the treatment outcome of all patients with BCC or SCC treated with radiotherapy in the period 2000-2013, were reviewed. Patients were divided into two groups, i.e. patients primarily treated with radiotherapy (n = 583) and patients with adjuvant radiation after irradical surgical excision (n = 140).Results: With respect to the treatment outcome, after a median follow-up of 3.4 years for the primarily treated BCCs, 6.5% of the tumours recurred (3-year local control rate for stage I: 93.3% and stage II: 94.4%). 12.7% of the primarily treated SCCs recurred after a median follow-up of 2.4 years (3-year local control rate for stage I: 92.0% and stage II: 83.7%). Local recurrence rates for post-operatively irradiated tumours were 3.6% for BCCs and 11.5% for SCCs.Discussion: The yearly number of patients with BCC or SCC treated with radiotherapy does not reflect the increasing incidence of these tumours. Radiotherapy has potential good treatment outcome in terms of local control and toxicity and seem to be predominantly chosen for tumours located in the head-and-neck area.
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Carcinoma Basocelular/radioterapia , Carcinoma de Células Escamosas/radioterapia , Neoplasias Cutâneas/radioterapia , Adulto , Idoso , Idoso de 80 Anos ou mais , Carcinoma Basocelular/mortalidade , Carcinoma Basocelular/patologia , Carcinoma de Células Escamosas/mortalidade , Carcinoma de Células Escamosas/patologia , Feminino , Humanos , Estimativa de Kaplan-Meier , Masculino , Pessoa de Meia-Idade , Recidiva Local de Neoplasia , Estadiamento de Neoplasias , Radiação Ionizante , Estudos Retrospectivos , Neoplasias Cutâneas/mortalidade , Neoplasias Cutâneas/patologia , Resultado do TratamentoRESUMO
OBJECTIVES/HYPOTHESIS: Carcinomas of the temporal bone are rare, and appropriate treatment, staging, and survival data are limited. This study evaluates clinical characteristics and survival rates for patients with temporal bone carcinoma treated with resection at a single tertiary-care institution, with a focus on the outcomes of patients with locally advanced disease including skull base and/or dural invasion. STUDY DESIGN: Retrospective chart review. METHODS: Demographic, tumor-specific, and survival data were collected for patients with primary carcinomas of the external auditory canal with involvement of the temporal bone from 2003 to 2015. All patients were staged according to the modified Pittsburgh system. Kaplan-Meier and logistic regression analysis were used to calculate factor-specific survival outcomes. RESULTS: Sixty-seven patients met inclusion criteria; 85% were male. There were 43 squamous cell carcinomas (64%) and 24 basal cell carcinomas (BCCs) (36%). Tumor stage was 24 (36%) T2, 12 (18%) T3, and 31 (46%) T4 tumors; 53% had recurrent disease. Surgical management included 49 lateral temporal bone resections and 18 subtotal temporal bone resections. Kaplan-Meier analyses revealed more favorable 5-year survival rates associated with BCC histology (P = .01), lateral temporal bone resection compared to subtotal temporal bone resection (P < .01), lack of immunocompromise (P = .04), and absence of perineural/lymphovascular invasion (P = .01). Multivariate regression analysis did not yield statistically significant results. CONCLUSIONS: Factors predictive of more favorable survival include lack of immunocompromise, BCC histology, absence of perineural/lymphovascular invasion, and disease extent amenable to lateral temporal bone resection. Dural invasion is not an absolute contraindication to surgery, with a subset of patients surviving >5 years. LEVEL OF EVIDENCE: 3 Laryngoscope, 130:E11-E20, 2020.
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Neoplasias Ósseas/cirurgia , Osso Temporal/patologia , Idoso , Neoplasias Ósseas/mortalidade , Carcinoma Basocelular/mortalidade , Carcinoma Basocelular/cirurgia , Carcinoma de Células Escamosas/mortalidade , Carcinoma de Células Escamosas/cirurgia , Feminino , Humanos , Masculino , Invasividade Neoplásica , Estudos Retrospectivos , Fatores de Risco , Taxa de SobrevidaRESUMO
OBJECTIVE: Although basal cell carcinoma (BCC) is the most common skin cancer, locally aggressive BCC of the head and neck is rare and not well studied. STUDY DESIGN: Retrospective review of patients who underwent primary surgical resection of locally aggressive head and neck BCC at a single tertiary academic center. RESULTS: Eighty-seven patients with 98 tumors demonstrated a 5-year Kaplan-Meier estimated recurrence-free survival of 64.5%, overall survival of 83.3%, and disease-specific survival of 98.3%. Intraoperative positive frozen section margin was a strong independent predictor of local recurrence (hazard ratio 6.88, P = 0.038) and was more likely to occur in tumors previously treated with radiation (odds ratio 6.47 = 0.05). CONCLUSION: Locally aggressive BCCs of the head and neck have high rates of local recurrence but low disease-specific mortality when treated with primary surgery and selected use of adjuvant therapy. Intraoperative positive frozen section margin is a strong independent predictor of local recurrence and is more likely in tumors that were previously treated with radiation therapy. LEVEL OF EVIDENCE: 4 Laryngoscope, 130:115-119, 2020.
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Carcinoma Basocelular/cirurgia , Neoplasias de Cabeça e Pescoço/cirurgia , Neoplasias Cutâneas/cirurgia , Idoso , Carcinoma Basocelular/mortalidade , Carcinoma Basocelular/patologia , Intervalo Livre de Doença , Feminino , Neoplasias de Cabeça e Pescoço/mortalidade , Neoplasias de Cabeça e Pescoço/patologia , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Neoplasias Cutâneas/mortalidade , Neoplasias Cutâneas/patologia , Taxa de Sobrevida , Resultado do TratamentoRESUMO
BACKGROUND: Basal cell carcinoma (BCC) recurrence and metastatic rates are known to be very low. The risk factors for these rare outcomes are subsequently not well studied. OBJECTIVE: To identify risk factors independently associated with local recurrence (LR) and metastasis and/or death (M/D) in large (≥2 cm) BCC. METHODS: BCCs histologically confirmed between 2000 and 2009 were retrospectively screened for tumor diameter at 2 academic centers. Medical records of all large BCCs and an equal number of randomly selected small BCCs were reviewed for LR and M/D. RESULTS: Included were 248 large BCC and 248 small BCC tumors. Large BCCs had a significantly higher risk of LR and M/D than small BCCs (LR: 8.9% vs 0.8%, P < .001; M/D: 6.5% vs. 0%, P < .001). Because the risks were so low in small BCCs, they were excluded from further analysis. On multivariable logistic regression, head/neck location (odds ratio [OR], 9.7; 95% confidence interval [CI], 3.0-31.3) and depth beyond fat (OR, 3.1; 95% CI, 1.0-9.6) were associated with LR in large BCCs. Risk of LR was lower with Mohs micrographic surgery (OR, 0.14; 95% CI, 0.04-0.5). Head/neck location (OR, 5.3; 95% CI, 1.2-23.2), tumor diameter ≥4 cm (OR, 11.9; 95% CI, 2.4-59.4), and depth beyond fat (OR, 28.6; 95% CI, 6.7-121) were significant predictors of M/D in large BCCs. LIMITATIONS: Retrospective cohort design. CONCLUSIONS: Large BCCs, particularly those with additional risk factors, have a high enough risk of recurrence and metastasis to warrant further investigation to optimize management.
Assuntos
Carcinoma Basocelular/mortalidade , Recidiva Local de Neoplasia/epidemiologia , Neoplasias Cutâneas/mortalidade , Pele/patologia , Idoso , Amputação Cirúrgica/estatística & dados numéricos , Braquiterapia/estatística & dados numéricos , Carcinoma Basocelular/patologia , Carcinoma Basocelular/terapia , Quimiorradioterapia Adjuvante/estatística & dados numéricos , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Cirurgia de Mohs/estatística & dados numéricos , Recidiva Local de Neoplasia/patologia , Recidiva Local de Neoplasia/prevenção & controle , Estudos Retrospectivos , Medição de Risco/estatística & dados numéricos , Fatores de Risco , Neoplasias Cutâneas/patologia , Neoplasias Cutâneas/cirurgia , Resultado do Tratamento , Carga TumoralRESUMO
OBJECTIVE: We conducted this meta-analysis to assess the efficacy and safety of imiquimod in comparison with other treatments in patients with BCC. METHODS: A comprehensive literature search was performed in the database of PubMed, Embase, and Web of Science. Outcomes of interest included histological/composite clearance rate, success rate, complete response rate, tumor free survival, and adverse events. Pooled risk ratio (RR) with 95% confidence intervals (CIs) using a fixed-effects or random-effects model were determined for each outcome. RESULTS: A total of 13 studies involving 4256 patients were identified. Imiquimod was associated with significantly higher histological clearance rate (RR = 9.28, 95%CI: 5.56, 15.49; P < .001) and composite clearance rate (RR = 34.24, 95%CI: 21.29, 55.06; P = .001). Moreover, imiquimod also significantly increased complete response rate (RR = 3.15, 95%CI: 1.55, 6.38; P = .001) but had no effect in the success rate (RR = 0.98, 95%CI: 0.89, 1.08; P = .727) and probability of tumor-free survival (RR = 1.15, 95%CI: 0.98, 1.35; P = .088), as compared with other treatments. There were more patients in imiquimod group who developed adverse events than in other treatment group (RR = 2.00, 95%CI: 1.39, 2.88; P < .001). CONCLUSION: This study indicated the effects of imiquimod in improving the histological/composite clearance rates as compared with other treatments. However, its treatment-related adverse events also should be noticed. Our findings supported that, imiquimod could be used as the first-choice treatment for BCC.
Assuntos
Antineoplásicos/administração & dosagem , Carcinoma Basocelular/tratamento farmacológico , Imiquimode/administração & dosagem , Creme para a Pele/administração & dosagem , Neoplasias Cutâneas/tratamento farmacológico , Antineoplásicos/efeitos adversos , Carcinoma Basocelular/mortalidade , Carcinoma Basocelular/patologia , Intervalo Livre de Doença , Esquema de Medicação , Humanos , Imiquimode/efeitos adversos , Gradação de Tumores , Creme para a Pele/efeitos adversos , Neoplasias Cutâneas/mortalidade , Neoplasias Cutâneas/patologiaRESUMO
PURPOSE: Vismodegib is a hedgehog pathway inhibitor indicated for the treatment of locally advanced basal cell carcinoma (laBCC), with an objective response rate of 65%, including a 32% complete response (CR). However, adverse effects often lead to drug discontinuation. The objective of our study was to evaluate long-term responses, predictive factors, and management of relapse after vismodegib discontinuation. METHODS: An observational retrospective study was conducted in nine French oncodermatology units. We included patients with laBCC with CR on vismodegib who discontinued treatment between March 2012 and January 2016; we reviewed charts up to June 2016. The primary objective was to evaluate median relapse-free survival (RFS). Secondary objectives were risk factors associated with RFS, relapse, and death and treatment modalities after relapse and their efficacy. RESULTS: One hundred sixteen patients with laBCC were included. The median RFS was 18.4 months (95% CI, 13.5 to 24.8 months). The RFS rate at 36 months was 35.4% (95% CI, 22.5% to 47.9%) for the total population and 40.0% (95% CI, 25.7% to 53.7%) for patients without Gorlin syndrome. LaBCC to the limbs and trunk was the only variable independently associated with a higher risk of relapse (hazard ratio, 2.77; 95% CI, 1.23 to 6.22; P = .019). Twenty-seven patients (50%) who experienced relapse during follow-up were retreated with vismodegib, with an objective response in 23 (objective response rate, 85%; CR rate, 37%; partial response rate, 48%) and eligibility for surgery in 24 (42%). CONCLUSION: Long-term response after vismodegib discontinuation is frequent. Most patients who experience a relapse still respond to vismodegib rechallenge.
Assuntos
Anilidas/administração & dosagem , Antineoplásicos/administração & dosagem , Carcinoma Basocelular/tratamento farmacológico , Piridinas/administração & dosagem , Neoplasias Cutâneas/tratamento farmacológico , Idoso , Idoso de 80 Anos ou mais , Anilidas/efeitos adversos , Antineoplásicos/efeitos adversos , Carcinoma Basocelular/mortalidade , Carcinoma Basocelular/patologia , Progressão da Doença , Esquema de Medicação , Feminino , França , Humanos , Masculino , Pessoa de Meia-Idade , Recidiva Local de Neoplasia , Intervalo Livre de Progressão , Piridinas/efeitos adversos , Retratamento , Estudos Retrospectivos , Fatores de Risco , Neoplasias Cutâneas/mortalidade , Neoplasias Cutâneas/patologia , Fatores de TempoRESUMO
BACKGROUND Eukaryotic initiation factor 4E (eIF4E) has been reported to act as a prognostic biomarker in various cancers, but its actual effect on basal cell cancer (BCC) of the skin is rarely reported. Our research measured eIF4E levels and discussed its consequence in BCC of the skin. MATERIAL AND METHODS Semi-quantitative real-time polymerase chain reaction (RT-PCR) and western blotting analysis were used to detect relative expression level of eIF4E in specimens at both mRNA and protein levels. The relationship of eIF4E level with clinical profiles was analyzed via chi-square test. Additionally, prognostic value of eIF4E was analyzed via Kaplan-Meier and cox regression analysis. RESULTS We found that eIF4E was over-expressed in tumor tissues, in comparison to bordering cancer-free tissue samples. Besides, elevated eIF4E level exhibited a strong relation to metastasis, TNM stage, and differentiation. Kaplan-Meier analysis revealed cases harboring high eIF4E levels faced shortened overall survival compared to cases of low levels (log rank test, P=0.018). Moreover, eIF4E could act as an independent biomarker for the prognosis of BCC of the skin, according to Cox regression analysis. CONCLUSIONS The level of eIF4E was upregulated and significantly correlated with the development of BCC of the skin. Thus, it might be a promising prognostic biomarker and therapy target for BCC of the skin.
Assuntos
Fator de Iniciação 4E em Eucariotos/metabolismo , Neoplasias Cutâneas/metabolismo , Neoplasias Cutâneas/mortalidade , Adulto , Idoso , Biomarcadores Tumorais/genética , Biomarcadores Tumorais/metabolismo , Carcinoma Basocelular/metabolismo , Carcinoma Basocelular/mortalidade , China , Fator de Iniciação 4E em Eucariotos/fisiologia , Feminino , Humanos , Estimativa de Kaplan-Meier , Masculino , Pessoa de Meia-Idade , Recidiva Local de Neoplasia/metabolismo , Neoplasia de Células Basais , Prognóstico , Pele/patologiaRESUMO
Basal cell carcinoma (BCC) is the most common malignant tumour in white populations. Multidisciplinary experts from the European Dermatology Forum, the European Association of Dermato-Oncology and the European Organization of Research and Treatment of Cancer collaborated to develop recommendations on diagnosis and treatment of BCC. A new classification into 'easy-to-treat (common) BCC and 'difficult-to-treat' BCC is proposed. Diagnosis is based on clinicodermatoscopic features for 'easy-to-treat' BCCs. Histopathological confirmation is mandatory in ambiguous lesions and in BCCs located in high-risk areas. The first-line treatment of 'easy-to-treat' BCC is complete surgery. Microscopically controlled surgery shall be offered for high-risk BCC, recurrent BCC and BCC in critical anatomical sites. Topical therapies (5% imiquimod, 5% fluorouracil) and destructive approaches (curettage, electrocautery, cryotherapy, laser ablation) should be considered in patients with low-risk superficial BCC. Photodynamic therapy is an effective treatment for superficial BCC and thin nodular BCC. The therapy for a 'difficult-to-treat' BCC should preferentially be discussed by a multidisciplinary tumour board. Hedgehog inhibitors, vismodegib or sonidegib, should be offered to patients with locally advanced and metastatic BCCs. Immunotherapy with anti-programmed cell death 1 (PD-1) antibodies is a promising therapeutic option, currently being investigated in clinical trials. Radiotherapy represents a valid alternative to surgery for BCC on the face, especially in elderly patients. In patients with naevoid basal cell carcinoma syndrome (NBCCS), close surveillance and regular skin examinations are required to diagnose and treat BCCs at early stage. Long-term follow-up is recommended in patients with high-risk BCC subtypes, high-risk sites, multiple BCCs and NBCCS.
Assuntos
Carcinoma Basocelular/terapia , Oncologia/normas , Neoplasias Cutâneas/terapia , Carcinoma Basocelular/mortalidade , Carcinoma Basocelular/patologia , Tomada de Decisão Clínica , Consenso , Europa (Continente) , Humanos , Seleção de Pacientes , Valor Preditivo dos Testes , Prognóstico , Medição de Risco , Fatores de Risco , Neoplasias Cutâneas/mortalidade , Neoplasias Cutâneas/patologiaRESUMO
BACKGROUND: Due to the importance of function and cosmetics, periocular skin malignancies represent a therapeutic challenge. OBJECTIVE: To evaluate the safety and efficacy of radiotherapy (RT) treating periocular skin tumors. METHODS: Data of patients with periocular tumors treated with grenz or soft X-rays at the University Hospital Zurich, Switzerland, between 2009 and 2014 were reviewed. Basal cell carcinoma (BCC) and squamous cell carcinoma (SCC) with associated in situ lesions, cutaneous melanoma, lentigo maligna (LM), cutaneous lymphoma and Kaposi's sarcoma were included in the analysis. RESULTS: We found 159 periocular lesions in 145 patients. Overall recurrence was highest for actinic keratosis and Bowen's disease (27%), melanoma (17%) and LM (15%), whereas SCC and BCC showed recurrence in 11 and 10%, respectively. 45% of all recurrences occurred within 12 months after treatment, with a median time to recurrence of 13 months (range 3-73). CONCLUSION: RT, which provides a good therapeutic response with minimal adverse events, is a therapy option for periocular cutaneous malignancies.
Assuntos
Neoplasias Palpebrais/patologia , Neoplasias Palpebrais/radioterapia , Recidiva Local de Neoplasia/radioterapia , Neoplasias Cutâneas/patologia , Neoplasias Cutâneas/radioterapia , Idoso , Carcinoma Basocelular/mortalidade , Carcinoma Basocelular/patologia , Carcinoma Basocelular/radioterapia , Carcinoma de Células Escamosas/mortalidade , Carcinoma de Células Escamosas/patologia , Carcinoma de Células Escamosas/radioterapia , Estudos de Coortes , Bases de Dados Factuais , Intervalo Livre de Doença , Relação Dose-Resposta à Radiação , Neoplasias Palpebrais/mortalidade , Feminino , Hospitais Universitários , Humanos , Sarda Melanótica de Hutchinson/mortalidade , Sarda Melanótica de Hutchinson/patologia , Sarda Melanótica de Hutchinson/radioterapia , Masculino , Melanoma/mortalidade , Melanoma/patologia , Melanoma/radioterapia , Pessoa de Meia-Idade , Recidiva Local de Neoplasia/mortalidade , Recidiva Local de Neoplasia/patologia , Prognóstico , Dosagem Radioterapêutica , Estudos Retrospectivos , Medição de Risco , Neoplasias Cutâneas/mortalidade , Análise de Sobrevida , Suíça , Resultado do TratamentoRESUMO
BACKGROUND: Electrochemotherapy (ECT) is a cancer treatment modality where the intracellular accumulation of chemotherapeutic agents is enhanced by an applied electrical field. AIMS/OBJECTIVES: To evaluate the long-term efficacy, safety and functional outcome after ECT treatment in high-risk non-melanoma skin cancer (NMSC) with curative intent. MATERIALS AND METHODS: Seven patients with SCC or BCC in the head and neck area were treated with ECT with intratumoral bleomycin administration. RESULTS: Five patients were cured by ECT as a mono-modality treatment after a median 10-year follow-up period. Two patients had recurrences and/or persisting tumors after treatment that required salvage surgery and radiotherapy. In two patients, the eye was spared with no visual impairment. In another patient, full facial nerve function was spared. CONCLUSIONS: ECT can be a curative as well as an organ and function-sparing mono modality treatment in high-risk NMSC. SIGNIFICANCE: Today ECT is mostly used as a palliative treatment. Its curative potential should be further investigated. Randomized studies comparing ECT with standard treatment is needed. Hopefully, this small study can encourage such studies.