RESUMO
Immunotherapy and target therapy have revolutionized treatment of stage III/IV melanoma. Both treatments show a favorable toxicity profile even if cutaneous adverse events (AEs) are frequent (30%-40% of cases). This is a retrospective single center cohort study that included patients with stage IV or inoperable stage III metastatic melanoma (AJCC 8th) who received BRAFi + MEKi therapy or immunotherapy with Checkpoint inhibitors. All cutaneous AEs were ascertained by a dermatologist based on clinical and histological findings. The primary outcome was to provide a detailed clinical dermatological classification of cutaneous adverse events and an evaluation of the incidence of skin toxicity in the two arms of therapy (immunotherapy and target therapy). A total of 286 patients with stages III-IV metastatic melanoma were included: 146 received immunotherapy and 140 target therapy. In the immunotherapy cohort, 63 (43.1%) cutaneous reactions were observed while 33 skin reactions (23.6%) were identified in patients treated with target therapy. All the skin toxicities observed were grade I, excepted four cases: an erythema multiforme-like eruption, a grade III psoriasis and two grade III maculopapular rashes. Immunotherapy in older age resulted statistically related to skin toxicities (p = 0.011), meanly in metastatic setting (p = 0.011). Cumulative incidence of skin toxicities was 65.63% in immunotherapy cohort (p = 0.001). Also multivariate logistic regression shows a significant association between skin adverse events and immunotherapy (odds ratio [OR] = 0.50; 95% confidence interval [CI]: 0.29-0.85, p: 0.01) and between cutaneous AEs and metastatic setting (OR = 1.97; 95% CI: 1.04-3.74, p: 0.04). We have also shown that as the age of initiation of therapy increases the probability of developing skin toxicity grows. However, stratifying by type of therapies the effect of age persists only in immunotherapy (OD: 1.04; CI: 1.01-1.06; p: 0.04) while for target therapy age does not affect the onset of skin toxicity (OD 1.01; CI 0.98-1.04; p = 0.42). No differences were shown between patients on target therapy and immunotherapy regarding gender. Patients were also evaluated regarding concomitant therapies and seems that Levotyroxine may be involved in AEs during immunotherapy treatment. More studies are needed to deepen this aspect, also considering the medical history and diverse drug associations. Cutaneous adverse events are characterized by heterogeneous manifestations, are more often seen in patients on immunotherapy and dermatologists can play a crucial role in multidisciplinary care.
Assuntos
Efeitos Colaterais e Reações Adversas Relacionados a Medicamentos , Melanoma , Dermatopatias , Neoplasias Cutâneas , Estudos de Coortes , Efeitos Colaterais e Reações Adversas Relacionados a Medicamentos/etiologia , Humanos , Fatores Imunológicos/uso terapêutico , Imunoterapia/efeitos adversos , Imunoterapia/métodos , Melanoma/tratamento farmacológico , Melanoma/patologia , Estudos Retrospectivos , Dermatopatias/etiologia , Neoplasias Cutâneas/tratamento farmacológico , Neoplasias Cutâneas/etiologia , Melanoma Maligno CutâneoAssuntos
COVID-19/epidemiologia , Melanoma/tratamento farmacológico , Quinases de Proteína Quinase Ativadas por Mitógeno/antagonistas & inibidores , Proteínas Proto-Oncogênicas B-raf/antagonistas & inibidores , SARS-CoV-2 , Neoplasias Cutâneas/tratamento farmacológico , Humanos , Sistema de Sinalização das MAP Quinases/fisiologia , Melanoma/secundário , Terapia de Alvo Molecular , Neoplasias Cutâneas/patologiaRESUMO
Anorectal malignant melanoma (AMM) is a rare malignant tumor. Surgery remains the gold standard but new adjuvant treatments to allow local sphincter-saving are warranted. Electrochemotherapy (ECT) is an alternative to surgery in selected cohorts of patients. To evaluate safety and efficacy of ECT in a retrospective series of patients with primary or recurrent AMM in terms of local disease control, local progression free and overall survival. Seven primary and one recurrent AMM underwent ECT. Patients were followed at 1 and 2 months and at the longest available follow-up with clinical examination and/or ultrasound. One month after ECT 6/8 (75%) patients showed complete response, 1/8 partial response (12.5%) and 1/8 stable disease (12.5%), confirmed at 2 months. Bleeding stopped in all patients, and pain was absent or mild/moderate in all patients. No serious adverse events were observed. At 1 year of follow-up seven out of eight patients were alive (87.5%), four were disease-free and three were alive with disease. At the longest available follow-up (mean 4.9 ± 2.0 years) five out of eight (62.5%) of patients were still alive. Our study showed that ECT is well tolerated and effective in the treatment of patients with anal melanoma with good local control of disease.
Assuntos
Neoplasias do Ânus/tratamento farmacológico , Eletroquimioterapia/métodos , Melanoma/tratamento farmacológico , Neoplasias Retais/tratamento farmacológico , Adulto , Idoso , Idoso de 80 Anos ou mais , Neoplasias do Ânus/patologia , Feminino , Humanos , Masculino , Melanoma/patologia , Pessoa de Meia-Idade , Recidiva Local de Neoplasia , Neoplasias Retais/patologia , Estudos Retrospectivos , Resultado do TratamentoRESUMO
BACKGROUND: Cutaneous angiosarcoma (cAS) is a highly aggressive malignancy that challenges the radicality of surgical treatment. Electrochemotherapy (ECT), a skin-directed treatment based on cytotoxic chemotherapy combined with local electric pulses, may be an intraoperative adjunct and a new opportunity in the therapeutic strategy. This cohort study reports the experience with ECT as an option. METHODS: Data on patients with locally-advanced/metastatic cAS who underwent ECT between October 2013 and October 2018â¯at eight European centres were prospectively submitted to the InspECT (International network for sharing practices of ECT) register. Patients received therapy according to the European Standard Operating Procedures of ECT (ESOPE). Treatment feasibility was assessed based on tumour coverage with electrodes and recorded tissue current; treatment toxicity and tumour response were graded according to CTCAE v5.0 and RECIST v1.1 criteria, respectively; patient-reported outcomes (PRO) were evaluated using a visual analogue score (VAS) for pain, acceptance of retreatment and the EQ-5D questionnaire. RESULTS: We enrolled 20 patients with advanced cAS in the scalp/face (nâ¯=â¯7), breast/trunk (nâ¯=â¯10) or limbs (nâ¯=â¯3). Target tumours (nâ¯=â¯51) had a median size of 2.3â¯cm (range, 1-20). We administered 24 ECT courses using 1-4â¯cm treatment safety margin around tumours. In five patients, ECT was combined/sequenced with surgery. Median tissue current was 3â¯A (range, 1.5-10), tumour margins coverage rate was 75% (15/20 patients). The objective response rate (ORR) was 80% (complete, 40%). Grade-3 toxicity included skin ulceration (15%) and pain (10%), with no significant change of PRO scores. Bleeding control was achieved in 13/14 patients with ulcerated tumours. With a median overall survival of 12.5 months, the local progression-free survival (LPFS) was 10.9 months. CONCLUSION: ECT produces sustained response rate with minimal side effects and should be considered an option for advanced cAS. Palliative benefits include patient tolerability, local haemostasis and durable local control. Definition of optimal timing, treatment safety margins and combination with surgery need further investigation.
Assuntos
Eletroquimioterapia/métodos , Hemangiossarcoma/tratamento farmacológico , Neoplasias Cutâneas/tratamento farmacológico , Idoso , Idoso de 80 Anos ou mais , Antibióticos Antineoplásicos/efeitos adversos , Antibióticos Antineoplásicos/uso terapêutico , Bleomicina/efeitos adversos , Bleomicina/uso terapêutico , Estudos de Coortes , Eletroquimioterapia/efeitos adversos , Estudos de Viabilidade , Feminino , Hemangiossarcoma/patologia , Hemangiossarcoma/secundário , Humanos , Estimativa de Kaplan-Meier , Pessoa de Meia-Idade , Dor/etiologia , Medidas de Resultados Relatados pelo Paciente , Estudos Prospectivos , Sistema de Registros , Neoplasias Cutâneas/patologia , Neoplasias Cutâneas/secundário , Úlcera Cutânea/induzido quimicamente , Resultado do TratamentoRESUMO
The prognosis of stage IV metastatic melanoma is poor. An overall 1-year survival of 25.5% and a median survival of 6.2 months were reported without any significant improvement during the last 30 years before the introduction of new drugs (immune checkpoint inhibitors and targeted therapies) which completely modified the therapeutic approach and induced an overwhelming improvement on the survival rates of these patients. This review will analyze the therapeutic tools available for the treatment of patients with metastatic melanoma, including adjuvant interferon and locoregional therapies (surgery, radiotherapy and electrochemotherapy) and will mainly focus on the presentation of results obtained by the new treatments (checkpoint inhibitors and targeted therapies).
Assuntos
Melanoma/secundário , Melanoma/terapia , Neoplasias Cutâneas/patologia , Terapia Combinada , Humanos , Equipe de Assistência ao PacienteRESUMO
Cancer survival rates are lower in Eastern Europe. To describe, based on a single-centre database in northern Italy, clinical, histopathological, and prognostic features of melanoma in a migrant population from Eastern Europe. MATERIALS & METHODS: We retrospectively analysed data from 18,190 consecutive foreign patients who visited our institution, with 49 cases of melanoma from Eastern Europe. The control group was represented by 1,003 Italian melanoma patients diagnosed and followed at our centre during the same time period. Patients from Eastern Europe were mainly females with lower median age, without significant differences regarding primary melanoma site, relative to the control group. Diagnosis was made at the place of birth in 30.6% and in our centre for the remainder. Median Breslow thickness was greater (p = 0.0178), and aggressive histotypes (p = 0.0017) and ulcerated melanomas (p = 0.002) were significantly over-represented, particularly when diagnosed in the patients' native country. Disease was more advanced at diagnosis (p = 0.0001), regardless of the place of initial diagnosis (51% had a progressive disease within one year which rose to 80% if diagnosed before admission to our centre), and the percentage of patients who died within one year was significantly higher (p = 0.022), relative to the control group. Our study shows a poor prognosis for melanoma patients diagnosed in Eastern Europe. Moreover, for migrant populations moving from Eastern to Western European countries, financial difficulties, poor social integration, and language barriers, with consequent late access to healthcare facilities, may account for a worse prognosis.
Assuntos
Melanoma/etnologia , Melanoma/patologia , Neoplasias Cutâneas/etnologia , Neoplasias Cutâneas/patologia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Emigração e Imigração , Europa Oriental/etnologia , Feminino , Humanos , Itália/epidemiologia , Masculino , Melanoma/diagnóstico , Melanoma/mortalidade , Pessoa de Meia-Idade , Estadiamento de Neoplasias , Prognóstico , Estudos Retrospectivos , Neoplasias Cutâneas/diagnóstico , Neoplasias Cutâneas/mortalidade , Taxa de Sobrevida , Adulto JovemRESUMO
BACKGROUND: Metastatic extraorbital sebaceous carcinoma is a rare event that could involve the head and neck. The treatment of choice for the initial stage of the disease is surgery and/or radiotherapy. The treatment of recurrent or advanced disease is still controversial. MATERIAL AND METHODS: Extensive literature search was done, and the treatment options are discussed. RESULTS: Results. The literature search found several treatment modalities in use for the treatment of metastatic extraorbital sebaceous carcinoma. Electrochemotherapy was not included in the reported treatments. We used this technique for a man of 85 years old with a recurrent and locally metastatic extraorbital sebaceous carcinoma of the scalp. During the period of 8 months, two sessions of electrochemotherapy were employed, which resulted in an objective response of the tumour and good quality of life. CONCLUSIONS: Electrochemotherapy has shown to be a interesting tools for treatment of metastatic extraorbital sebaceous carcinoma when other radical options are not available or convenient.
RESUMO
BACKGROUND: Targeted therapies have recently changed the approach to advanced melanoma. RAF inhibitors represent the emerging standard of care for metastatic BRAF mutated melanomas. Cutaneous reactions are the most common side effects during vemurafenib treatment, and affect the quality of life. The aim of this study was to provide some practical advices to manage the drug related cutaneous reactions. METHODS: A cohort of BRAF-mutated metastatic melanoma patients treated at our institution included 20 female and 21 male patients; median age was 56 years (32-87 years). All patients were treated at a dose of 960 mg b.i.d. orally. RESULTS: After a median treatment duration of 7 months (range 0.5-25.2), 29/39 patients (74.4%) developed cutaneous toxicities. We identified 22 cases of maculo-papular rash (56%) and 18 of warts (46%); in a total of 10 cases we observed alterations of keratinization (25.6%), while 6 of our patients presented photosensitivity (15 %). Six patients developed keratoacanthomas; no second melanomas were observed. CONCLUSIONS: Skin involvement during vemurafenib treatment is frequent but in the majority of cases cutaneous side effects are self-limiting and easy to manage. Moreover, sun protection is mandatory in vemurafenib treated patients, and should be started together with BRAF inhibitor in order to minimize the impact of photosensitivity on quality of life.
Assuntos
Antineoplásicos/administração & dosagem , Indóis/administração & dosagem , Ceratoacantoma/induzido quimicamente , Melanoma/tratamento farmacológico , Transtornos de Fotossensibilidade/induzido quimicamente , Neoplasias Cutâneas/tratamento farmacológico , Sulfonamidas/administração & dosagem , Administração Oral , Adulto , Idoso , Idoso de 80 Anos ou mais , Antineoplásicos/efeitos adversos , Biomarcadores Tumorais/genética , Relação Dose-Resposta a Droga , Exantema/etiologia , Feminino , Humanos , Indóis/efeitos adversos , Queratinócitos/efeitos dos fármacos , Masculino , Melanoma/patologia , Pessoa de Meia-Idade , Terapia de Alvo Molecular/efeitos adversos , Mutação , Proteínas Proto-Oncogênicas B-raf/genética , Fatores de Risco , Neoplasias Cutâneas/patologia , Sulfonamidas/efeitos adversos , Vemurafenib , Verrugas/induzido quimicamente , Melanoma Maligno CutâneoRESUMO
BACKGROUND: Mycosis fungoides (MF) and Sézary syndrome (SS) are the most frequent cutaneous T-cell lymphomas (CTCL). Human endogenous retroviruses (HERVs) were reverse transcribed and integrated into primate chromosomal DNA, becoming noninfectious, although various stimuli may reactivate them. HERV expression seems to be impaired in several human diseases but limited data regarding CTCL are available. OBJECTIVE: To evaluate the endogenous retroviral transcription profile in CTCL and their expression among disease clinical stages. METHODS: Peripheral blood mononuclear cells from 42 MF/SS patients were analyzed. Total RNA was extracted and amplified with reverse transcription polymerase chain reaction. Results were compared with those obtained in a cohort of 20 healthy donors. RESULTS: HERVs were significantly overexpressed in MF/SS patients compared with healthy donors. No differences were found between early and advanced CTCL stages. CONCLUSION: HERVs can act as promoters in MF/SS pathogenesis. It remains to link HERV hyperexpression to the outcome in CTCL patients.
Assuntos
Retrovirus Endógenos/isolamento & purificação , Linfoma Cutâneo de Células T/virologia , RNA Viral/isolamento & purificação , Neoplasias Cutâneas/virologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Estudos de Casos e Controles , Estudos de Coortes , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Transcrição Gênica/genéticaAssuntos
Anticorpos Monoclonais/uso terapêutico , Antineoplásicos/uso terapêutico , Eletroquimioterapia , Melanoma/terapia , Neoplasias Cutâneas/terapia , Idoso , Humanos , Ipilimumab , Perna (Membro)/patologia , Masculino , Melanoma/patologia , Melanoma/secundário , Indução de Remissão , Neoplasias Cutâneas/patologia , Neoplasias Cutâneas/secundárioRESUMO
Sézary syndrome (SS), the leukemic variant of cutaneous T-cell lymphoma (CTCL), has a poor prognosis and infections represent the most frequent cause of death. Polymorphonucleate granulocytes (PMNs) constitute an essential part of the innate immune system: their phagocytic and killing activity against pathogens is mediated by the interactions between Toll-like receptors (TLRs) and the Pathogen-associated molecular patterns (PAMPs). The aim of this study was to investigate PMN functional activity and phenotype in SS patients and their correlation with the onset of infectious complications. This prospective study enrolled 18 consecutive SS patients; PMN functional activity was evaluated by phagocytosis and intracellular killing tests towards Klebsiella pneumoniae. Flow-cytometry was applied to analyze PMN phenotype. PMNs from SS patients displayed a reduced phagocytic activity and intracellular killing against K. pneumoniae at 30 min and 60 min, more pronounced in SS patients with recurrent infections. CD11b and CD66b median fluorescence intensity (MFI) was significantly higher in SS than in healthy subjects, whereas CD62L MFI was decreased. No significant differences in TLR2, 4, 8 and 9 percentage expression or MFI were found. An increased TLR5 percentage expression was documented. The impairment in PMN functional activities in SS could favour the immune-suppression and raise infection risk.