RESUMO
In around 30% of patients, non-small cell lung cancer is diagnosed at an advanced but resectable stage. Adding systemic therapy has shown clear benefit over surgery alone in locally advanced disease, and currently, chemo-immunotherapy in the adjuvant or neoadjuvant setting is the new standard for patients without targetable mutations. One major advantage of the neoadjuvant approach is the possibility of an immediate evaluation of the treatment effect, highlighting the role of pathology as an important contributor at the forefront of clinical decision-making and research. This review provides a summary and an update on current guidelines for histological evaluation of treatment effect after neoadjuvant therapy, also known as regression grading, and discusses newer data focusing on areas of evolving questions and controversies, such as the gross examination of the tumor and tumor bed, weighted versus unweighted evaluation approaches, discussion of histologic tumor type-specific cut-offs for major pathologic response, assessment of lymph nodes and regression grading after immunotherapy and targeted therapy. As no data or recommendations exist on regression grading of multiple tumor nodules, a practical approach is recommended. Lastly, we will touch on additional tissue biomarkers and summarize recent advances in the ardently discussed field of using circulating tumor DNA for the evaluation of treatment response.
Assuntos
Carcinoma Pulmonar de Células não Pequenas , Neoplasias Pulmonares , Terapia Neoadjuvante , Humanos , Neoplasias Pulmonares/patologia , Neoplasias Pulmonares/tratamento farmacológico , Neoplasias Pulmonares/terapia , Carcinoma Pulmonar de Células não Pequenas/patologia , Carcinoma Pulmonar de Células não Pequenas/terapia , Carcinoma Pulmonar de Células não Pequenas/tratamento farmacológico , Pneumonectomia , Biomarcadores Tumorais/análiseRESUMO
Lung cancer is notoriously known for its predisposition to metastasize to the bones. Diagnostic tools, including positron emission tomography coupled with computed tomography, offer increased sensitivity in detecting bone infiltration. Management strategies encompass a multidisciplinary approach, including pharmacological pain management, anti-resorptive therapy, radiotherapy, interventional techniques, and surgery. This article provides an in-depth analysis of the incidence and distribution of bone metastases, skeletal-related events (SRE), diagnostic imaging techniques, and contemporary therapeutic strategies to prevent SRE. Systemic anticancer therapy and pain management, although crucial for treating BM, are not discussed in this article.
Le cancer du poumon est notoirement connu pour sa prédisposition à métastaser dans les os. Les outils diagnostiques, notamment la tomographie par émission de positrons couplée à la tomodensitométrie, offrent une sensibilité accrue pour détecter l'infiltration osseuse. Les stratégies de prise en charge englobent une approche multidisciplinaire, comprenant le traitement médicamenteux de la douleur, la thérapie antirésorptive, la radiothérapie, les techniques interventionnelles ainsi que la chirurgie. Cet article propose une analyse approfondie de l'incidence et de la distribution des métastases osseuses (MO), des événements liés au squelette (SRE), des techniques d'imagerie diagnostique et des stratégies thérapeutiques contemporaines pour prévenir les SRE. Le traitement systémique anticancéreux et la gestion de la douleur, bien que cruciaux pour traiter les MO, ne sont pas discutés dans cet article.
Assuntos
Neoplasias Ósseas , Carcinoma Pulmonar de Células não Pequenas , Neoplasias Pulmonares , Humanos , Neoplasias Pulmonares/terapia , Neoplasias Pulmonares/patologia , Carcinoma Pulmonar de Células não Pequenas/terapia , Carcinoma Pulmonar de Células não Pequenas/secundário , Carcinoma Pulmonar de Células não Pequenas/patologia , Neoplasias Ósseas/secundário , Neoplasias Ósseas/terapia , Manejo da Dor/métodos , Tomografia Computadorizada por Raios X/métodosRESUMO
The oncology field continues its remarkable evolution over the years, with promising advances leading to innovative and individualized treatments. The development of new molecules, the identification of new therapeutic targets and the search for new sequences or combinations promise to revolutionize cancer treatments and contribute to improving survival rates, patients' quality of life and to open new perspective in oncology research. In this article, the newest data released in 2023 are reviewed.
Le domaine de l'oncologie poursuit son évolution remarquable au fil des années, avec des avancées prometteuses ouvrant la voie à des traitements novateurs et individualisés. L'élaboration de nouvelles molécules, l'identification de nouvelles cibles thérapeutiques et la recherche de nouvelles séquences ou combinaisons de traitements promettent de révolutionner la prise en charge du cancer et de contribuer à améliorer les taux de survie, la qualité de vie des patients et à ouvrir de nouvelles perspectives dans la recherche en oncologie. Dans cet article, les nouveautés parues en 2023 sont passées en revue.
Assuntos
Oncologia , Qualidade de Vida , HumanosRESUMO
The past year has brought several innovations in medical oncology, opening up promising new options for many solid tumors, both localized and metastatic. Immunotherapy, a real spearhead of emerging therapies in metastatic diseases, is seeing its use extend to adjuvant and neoadjuvant modalities, particularly in colon and lung cancers. 2022 also sees a great deal of focus on targeted therapies, as well as on antibody-drug conjugates, which creates new standards in both breast and lung cancers. Here we present the major advances in solid tumors.
L'année écoulée a apporté son lot d'innovations en oncologie médicale, ouvrant de nouvelles options prometteuses pour bon nombre de tumeurs solides, qu'elles soient localisées ou métastatiques. L'immunothérapie, véritable fer de lance des thérapies émergentes dans les maladies métastatiques, voit son usage s'étendre à des modalités adjuvantes et néoadjuvantes, notamment dans les cancers du côlon et du poumon. 2022 donne également la part belle aux thérapies ciblées mais aussi aux conjuguées anticorps-médicaments qui apportent de nouveaux standards tant pour les cancers du sein que du poumon. Nous vous présentons ici les avancées majeures concernant les tumeurs solides.
Assuntos
Neoplasias Pulmonares , Oncologia , Humanos , Imunoterapia , Terapia Neoadjuvante , Neoplasias Pulmonares/terapiaRESUMO
In recent years, new therapeutic strategies for non-small cell lung cancer (NSCLC) have been developed, stemming from a better understanding of oncogenic signaling pathways. The analysis of the alterations of genes involved in NSCLC oncogenesis is now an integral part of the diagnostic approach and opens the way to so-called "targeted" therapies. In this article, we will share the latest therapeutic advances by focusing on alterations of HER2, MET, EGFR and KRAS genes, for which new dedicated treatments have become available.
Au cours de ces dernières années, de nouvelles stratégies thérapeutiques pour le cancer du poumon non à petites cellules (CPNPC) se sont développées, découlant d'une meilleure compréhension des voies de signalisation oncogéniques. L'analyse des altérations de gènes impliqués dans le développement de ce sous-type de maladie oncologique fait désormais partie intégrante de la démarche diagnostique et ouvre la voie à des thérapies dites « ciblées ¼. Nous partagerons dans cet article les dernières avancées thérapeutiques en nous intéressant aux altérations des gènes HER2, MET, EGFR et KRAS, pour lesquelles de nouveaux traitements dédiés sont disponibles.
Assuntos
Carcinoma Pulmonar de Células não Pequenas , Neoplasias Pulmonares , Carcinoma Pulmonar de Células não Pequenas/tratamento farmacológico , Carcinoma Pulmonar de Células não Pequenas/genética , Humanos , Neoplasias Pulmonares/tratamento farmacológico , Neoplasias Pulmonares/genética , Neoplasias Pulmonares/patologia , MutaçãoRESUMO
Despite COVID-19 pandemic, which is still deeply affecting world economy and global health, medical oncology specialists keep pursuing their effort for the identification of new therapeutic options to improve patients' life expectancy and quality of life. 2021 confirms the immunotherapy efficacy, alone or in combination with other modalities, across several indications. This year, we are summarizing the new approaches in the following sectors: lung, breast, melanoma, gynecological, digestive, urological and ENT areas.
En dépit de la pandémie de Covid-19 qui continue à grandement impacter l'économie mondiale et la santé, l'oncologie médicale poursuit sa quête d'identification de nouvelles options thérapeutiques ayant pour buts la prolongation de l'espérance de vie et l'amélioration de la qualité de vie de ses patients, en nombre croissant. L'année 2021 confirme également l'efficacité de l'immunothérapie, seule ou en combinaison à d'autres modalités, dans de nombreuses indications. Cette année, nous vous résumons les nouvelles approches dans les domaines suivants: poumon, sein, mélanome, sphères gynécologique, digestive, urologique et ORL.
Assuntos
COVID-19 , Melanoma , Humanos , Oncologia , Pandemias , Qualidade de Vida , SARS-CoV-2RESUMO
Compared with the general population, oncology patients face a higher morbidity and mortality caused by the COVID-19 pandemic. As a result, health systems had to quickly adapt cancer care in order to maintain the best quality and patient safety. From March to May and from October to December 2020, 254 patients diagnosed with cancer and tested positive for SARS-CoV-2 benefited from a tele-health monitoring at the Oncology Department at CHUV. This article describes the key points of the development, implementation and operation of this tele-health monitoring, enabled by an interdisciplinary and inter-professional collaboration between different units and healthcare professionals.
En comparaison de la population générale, les patients oncologiques font face à une augmentation de leur morbimortalité en lien avec la pandémie de Covid-19. Par conséquent, les systèmes de santé ont dû s'adapter rapidement dans ce contexte instable afin de poursuivre des soins de qualité tout en assurant la sécurité des patients. De mars à mai ainsi que d'octobre à décembre 2020, un total de 254 patients oncologiques testés positifs au SARS-CoV-2 ont bénéficié d'un suivi téléphonique au Département d'oncologie du CHUV. Cet article décrit les points clés de l'implantation et du fonctionnement de ce télésuivi, grâce à la collaboration entre différentes unités et une équipe interprofessionnelle.
Assuntos
COVID-19 , SARS-CoV-2 , Seguimentos , Humanos , Pandemias , TelefoneRESUMO
The COVID-19 pandemic that has swept around the world in early 2020 has changed our daily practice and habits. Fortunately, however, 2020 also brings its share of new approaches and therapeutic combinations as well as new therapies. These advances are improving the outcomes and quality of life of our patients across the spectrum of oncological diseases. This article summarises the latest oncological advances and novelties for 2020 in the following tumor entities : lung, breast, digestive, gynecological, urological and ENT.
La pandémie de Covid-19 survenue début 2020 dans le monde entier aura bouleversé notre pratique quotidienne et nos habitudes. Heureusement, sur le plan thérapeutique, l'année 2020 apporte également son lot de nouvelles approches et combinaisons thérapeutiques ainsi que l'introduction de nouvelles molécules, permettant d'améliorer le pronostic vital et la qualité de vie de nos patients, dans de nombreux domaines. Cet article résume les dernières avancées et nouveautés oncologiques de l'année 2020 dans les domaines suivants : poumon, sein, sphère digestive, gynécologique, urologique et ORL.
Assuntos
COVID-19 , Pandemias , Humanos , Oncologia , Neoplasias , Qualidade de Vida , SARS-CoV-2RESUMO
OBJECTIVES: Early clinical trials showed promising outcomes with immune-checkpoint inhibitors (ICI) in a subset of patients with relapsed small-cell lung carcinoma (SCLC). The aim of this retrospective analysis was to assess the efficacy and safety of ICI for relapsed SCLC in a real-world patient population. METHODS: Nine cancer centres in Switzerland contributed data to this cohort. Responses were assessed by the local investigators using standard RECIST v1.1 criteria. Progression-free survival (PFS) and overall survival (OS) were analysed by the Kaplan-Meier method. Associations between potential predictive markers and survival endpoints were probed by Cox proportional hazards. RESULTS: Forty-five patients were included in the analysis. Median age was 63 years, 73% were males and 18% had an ECOG performance status (PS) ≥ 2. ICIs were given as second-line treatment in 60%. Twenty-four patients (53%) received ipilimumab with nivolumab. Twenty-eight patients (62%) had undergone irradiation (RT) prior to or during ICI. Overall response rate (ORR) was 29% and median PFS and OS were 2.3 and 6.5 months, respectively. Median duration of response was 9 months (95% CI 2.8-NA). Five patients maintained their response for > 6 months, all of them receiving combination treatment. There were no new safety signals. CONCLUSION: This is the first report of "real-world" data on ICI in relapsed SCLC also including patients with poor PS. Promising durable responses were observed. No biological prognostic marker could be identified.
Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Imunoterapia/mortalidade , Neoplasias Pulmonares/mortalidade , Recidiva Local de Neoplasia/mortalidade , Carcinoma de Pequenas Células do Pulmão/mortalidade , Adulto , Idoso , Anticorpos Monoclonais Humanizados/administração & dosagem , Biomarcadores Tumorais/análise , Feminino , Seguimentos , Humanos , Ipilimumab/administração & dosagem , Neoplasias Pulmonares/tratamento farmacológico , Neoplasias Pulmonares/imunologia , Neoplasias Pulmonares/patologia , Masculino , Pessoa de Meia-Idade , Recidiva Local de Neoplasia/tratamento farmacológico , Recidiva Local de Neoplasia/imunologia , Recidiva Local de Neoplasia/patologia , Nivolumabe/administração & dosagem , Prognóstico , Estudos Retrospectivos , Carcinoma de Pequenas Células do Pulmão/tratamento farmacológico , Carcinoma de Pequenas Células do Pulmão/imunologia , Carcinoma de Pequenas Células do Pulmão/patologia , Taxa de Sobrevida , SuíçaRESUMO
Small cell lung cancer is a recalcitrant malignancy with 5-year survival rates of less than 20%. In the majority of cases, patients have metastatic disease at diagnosis despite the new screening method by low-dose CT-scan. The high throughput sequencing has deepened our understanding of its biology. While the treatment of localized disease has changed little, the arrival of immune checkpoint inhibitors have revolutionized the management of extensive disease. At the same time, new strategies involving certain potential genetic targets are being analyzed on a large scale that could become valuable therapeutic alternatives in the future. Radiation therapy remains a very useful therapeutic modality in all stages of the disease. This article aims to review the epidemiology, molecular pathology, management and innovative therapies in small-cell lung cancer.
Le cancer pulmonaire à petites cellules (CPPC) est une tumeur récalcitrante avec une survie à 5 ans de moins de 20â %. Il est fréquemment découvert à un stade métastatique malgré le nouveau dépistage par computed tomography scan low-dose. Le séquençage à haut débit a permis d'approfondir notre compréhension de sa biologie. Bien que le traitement du CPPC localisé ait peu évolué, l'immunothérapie par inhibiteurs des points de contrôle a révolutionné la prise en charge de la maladie métastatique. Parallèlement, de nouvelles stratégies impliquant certaines cibles génétiques potentielles sont en cours d'évaluation et pourraient se révéler précieuses à l'avenir. La radiothérapie reste très utile à tous les stades de la maladie. Cet article passe en revue l'épidémiologie, la pathologie moléculaire, la prise en charge et les thérapies novatrices dans le CPPC.
Assuntos
Neoplasias Pulmonares/terapia , Carcinoma de Pequenas Células do Pulmão/terapia , Humanos , Neoplasias Pulmonares/tratamento farmacológico , Neoplasias Pulmonares/radioterapia , Carcinoma de Pequenas Células do Pulmão/tratamento farmacológico , Carcinoma de Pequenas Células do Pulmão/radioterapia , Taxa de SobrevidaRESUMO
BACKGROUND: Neoadjuvant chemotherapy (CT) followed by radiotherapy (RT) and surgery showed a median survival of 28.7 months in resectable stage IIIB non-small-cell lung cancer (NSCLC) patients (pts). Here, we evaluate the impact of concomitant cetuximab to the same neoadjuvant chemo-radiotherapy (CRT) in selected patients (pts) with NSCLC, stage IIIB. METHODS: Resectable stage IIIB NSCLC received three cycles of CT (cisplatin 100 mg/m2 and docetaxel 85 mg/m2 d1, q3w) followed by RT (44 Gy in 22 fractions) with concomitant cetuximab (250 mg/m2, q1w) and subsequent surgery. The primary endpoint was 1-year progression-free survival (PFS). RESULTS: Sixty-nine pts were included in the trial. Fifty-seven (83%) pts underwent surgery, with complete resection (R0) in 42 (74%) and postoperative 30 day mortality of 3.5%. Responses were: 57% after CT-cetuximab and 64% after CRT-cetuximab. One-year PFS was 50%. Median PFS was 12.0 months (95% CI: 9.0-15.6), median OS was 21.3 months, with a 2- and 3-yr survival of 41% and 30%, respectively. CONCLUSIONS: This is one of the largest prospective phase 2 trial to investigate the role of induction CRT and surgery in resectable stage IIIB disease, and the first adding cetuximab to the neoadjuvant strategy. This trial treatment is feasible with promising response and OS rates, supporting an aggressive approach in selected pts.
Assuntos
Carcinoma Pulmonar de Células não Pequenas/tratamento farmacológico , Carcinoma Pulmonar de Células não Pequenas/radioterapia , Cetuximab/administração & dosagem , Quimiorradioterapia , Adulto , Idoso , Carcinoma Pulmonar de Células não Pequenas/patologia , Carcinoma Pulmonar de Células não Pequenas/cirurgia , Cetuximab/efeitos adversos , Cisplatino/administração & dosagem , Cisplatino/efeitos adversos , Docetaxel/administração & dosagem , Docetaxel/efeitos adversos , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Terapia Neoadjuvante/efeitos adversos , Estadiamento de Neoplasias , Intervalo Livre de ProgressãoRESUMO
Lung cancer is the leading cause of cancer related deaths worldwide. Since the advent of immunotherapy, survival has significantly improved. Though encouraging treatment results, initially only some patients used to benefit significantly and specifically from immunotherapy administered alone. Recently, different combinations of immunotherapy treatments with cytotoxic chemotherapy and anti-angiogenic treatments were tested in order to improve the results. Six immunotherapy treatment strategies are currently approved in Switzerland for the treatment of advanced lung cancer, either in first or later line of treatment, alone or in combination with other cytotoxic treatments. In this paper we will review the results of the latest clinical trials testing immunotherapy that led to change of the standard of care for non-small cell lung cancer, and will mention the latest perspectives of the treatment for locally advanced cancers and for small cell lung cancer.
Le carcinome pulmonaire représente la première cause de mortalité par cancer dans le monde. Ces dernières années, depuis l'avènement de l'immunothérapie, la survie a été significativement améliorée. Malgré des résultats encourageants, seule une minorité de patients bénéficiaient spécifiquement et significativement du traitement par immunothérapie administré en monothérapie. Récemment, plusieurs combinaisons entre différents traitements d'immunothérapie ou avec d'autres traitements cytotoxiques et anti-angiogéniques ont été testées en vue d'améliorer ces résultats. Six stratégies d'immunothérapie sont maintenant approuvées en Suisse pour le traitement du cancer pulmonaire avancé, en première ligne ou en ligne tardive, en monothérapie ou en association avec d'autres traitements cytotoxiques. Cet article se propose de passer en revue les résultats des dernières études cliniques qui ont changé les standards thérapeutiques, testant l'immunothérapie dans le traitement du carcinome pulmonaire non à petites cellules de stade avancé, et évoquer les perspectives pour les tumeurs précoces et le cancer à petites cellules.
Assuntos
Carcinoma Pulmonar de Células não Pequenas , Imunoterapia , Neoplasias Pulmonares , Carcinoma Pulmonar de Células não Pequenas/terapia , Humanos , Neoplasias Pulmonares/terapia , SuíçaRESUMO
The year 2018 has been incredibly prolific regarding novelties. Several studies have given impressive results and offer new anticancer perspectives. Immunotherapy is gaining more and more place defining a new standard of care for different types of cancer. In parallel with a new approach combining immunotherapy and chemotherapy that is emerging, new forms of adoptive immunotherapy are on the path of approval by regulatory authorities. At the decision-making level, a large somatic genetic analysis is becoming dominant, whereas the addition of more specific biomarkers is still needed regarding immunotherapy. This article aims to summarize the significant new developments in oncology for 2018 concerning the five most common cancers and adoptive cellular immunotherapy.
L'année 2018 a été extrêmement prolifique en termes de nouveautés. Plusieurs études ont amené des résultats intéressants et offrent de nouvelles perspectives anticancéreuses. L'immunothérapie prend de plus en plus de place définissant un nouveau standard pour le traitement des différents types de cancer. En parallèle d'une nouvelle approche combinant l'immunothérapie et la chimiothérapie qui voit le jour, des nouvelles formes d'immunothérapie adoptive se situent sur la voie d'approbation par les autorités réglementaires. Sur le plan décisionnel, l'analyse génétique somatique large des tumeurs devient prépondérante, alors que l'addition de biomarqueurs plus spécifiques est encore nécessaire concernant l'immunothérapie. Cet article a pour but de résumer les nouveautés majeures survenues en oncologie pour 2018 concernant les cinq cancers les plus fréquents et l'immunothérapie cellulaire adoptive.
Assuntos
Imunoterapia , Oncologia , Neoplasias , Terapia Combinada , Humanos , Imunoterapia Adotiva , Oncologia/tendências , Neoplasias/terapiaRESUMO
In May 2017, the second European Respiratory Society research seminar of the Thoracic Oncology Assembly entitled "Immunotherapy, a new standard of care in thoracic malignancies?" was held in Paris, France. This seminar provided an opportunity to review the basis of antitumour immunity and to explain how immune checkpoint inhibitors (ICIs) work. The main therapeutic trials that have resulted in marketing authorisations for use of ICIs in lung cancer were reported. A particular focus was on the toxicity of these new molecules in relation to their immune-related adverse events. The need for biological selection, currently based on immunohistochemistry testing to identify the tumour expression of programmed death ligand (PD-L)1, was stressed, as well as the need to harmonise PD-L1 testing and techniques. Finally, sessions were dedicated to the combination of ICIs and radiotherapy and the place of ICIs in nonsmall cell lung cancer with oncogenic addictions. Finally, an important presentation was dedicated to the future of antitumour vaccination and of all ongoing trials in thoracic oncology.
Assuntos
Vacinas Anticâncer/imunologia , Carcinoma Pulmonar de Células não Pequenas/imunologia , Imunoterapia/métodos , Neoplasias Pulmonares/terapia , Pneumologia/organização & administração , Pneumologia/normas , Neoplasias Torácicas/imunologia , Anticorpos Monoclonais/uso terapêutico , Antígeno B7-H1/análise , Biomarcadores Tumorais , Carcinoma Pulmonar de Células não Pequenas/terapia , Ensaios Clínicos como Assunto , Congressos como Assunto , Europa (Continente) , Humanos , Imuno-Histoquímica , Oncogenes , Paris , Seleção de Pacientes , Sociedades Médicas , Padrão de Cuidado , Neoplasias Torácicas/terapiaRESUMO
Background and purpose Intensity-modulated radiotherapy (IMRT), also using volumetric modulated arc therapy (VMAT) and helical tomotherapy (HT) techniques, has been only recently introduced for treating anal cancer patients. We report efficacy and safety HT, and daily image-guided RT (IGRT) for anal cancer. Materials and methods We retrospectively analyzed efficacy and toxicity of HT with or without chemotherapy for anal cancer patients. Local control (LC) and grade 3 or more toxicity rate (CTC-AE v.4.0) were the primary endpoints. Overall (OS), disease-free (DFS), and colostomy-free survival (CFS) are also reported. Results Between October 2007 and May 2014, 78 patients were treated. Fifty patients presented a stage II or stage IIIA (UICC 2002), and 33 presented a N1-3 disease. Radiotherapy consisted of 36 Gy (1.8 Gy/fraction) delivered on the pelvis and on the anal canal, with a sequential boost up to 59.4 Gy (1.8 Gy/fraction) delivered to the anal and to nodal gross tumor volumes. Concomitant chemotherapy was delivered in 73 patients, mainly using mitomycin C and 5-fluorouracil (n = 30) or mitomycin C and capecitabine combination (n = 37). After a median follow-up period of 47 months (range 3-75), the five-year LC rate was 83.8% (95% CI 76.2-91.4%). Seven patients underwent a colostomy because of local recurrence (n = 5) or pretreatment dysfunction (n = 2). Overall incidence of grade 3 acute toxicity was 24%, mainly as erythema (n = 15/19) or diarrhea (n = 7/19). Two patients presented a late grade 3 gastrointestinal toxicity (anal incontinence). No grade 4 acute or late toxicity was recorded. Conclusions HT with daily IGRT is efficacious and safe in the treatment of anal canal cancer patients, and is considered in our department standard of care in this clinical setting.
Assuntos
Neoplasias do Ânus/radioterapia , Radioterapia Guiada por Imagem/métodos , Radioterapia de Intensidade Modulada/métodos , Adulto , Idoso , Idoso de 80 Anos ou mais , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Neoplasias do Ânus/tratamento farmacológico , Neoplasias do Ânus/mortalidade , Neoplasias do Ânus/patologia , Capecitabina/administração & dosagem , Colostomia , Intervalo Livre de Doença , Feminino , Fluoruracila/administração & dosagem , Humanos , Masculino , Pessoa de Meia-Idade , Mitomicina/administração & dosagem , Radioterapia Guiada por Imagem/efeitos adversos , Radioterapia de Intensidade Modulada/efeitos adversos , Estudos Retrospectivos , Resultado do TratamentoRESUMO
Subsolid nodules represent almost 20% of all pulmonary nodules found incidentally at chest computed tomography (CT). Their detection is steadily rising, in parallel with the increasing number of CT scans performed. Subsolid nodules differ from solid lung nodules in several ways: morphology, course of progression, risk of malignancy and prognosis. Although they remain a diagnostic challenge, a good correlation has been established between radiological appearance and histopathology. Whilst 75% of persistent subsolid nodules represent a form of adenocarcinoma, their prognosis is generally excellent when resected. Non-resected subsolid nodules require a long follow-up of 3 to 5 years due to their slow-growing nature and high prevalence of malignancy. Specific guidelines have been published in 2013 and in 2015.
Les nodules subsolides représentent près de 20% des nodules pulmonaires découverts fortuitement lors d'un scanner thoracique. Leur détection ne fait qu'augmenter, parallèlement au nombre croissant de scanners réalisés. Ils se distinguent des nodules solides par leur morphologie, leur comportement évolutif, leur risque de malignité et leur pronostic. Ils restent un challenge diagnostique, mais une bonne corrélation entre les présentations radiologiques et histologiques a été démontrée. Bien que 75% des nodules subsolides persistants soient une forme d'adénocarcinome, leur pronostic est en général excellent après résection. Un suivi prolongé de 3 à 5 ans est requis pour les nodules subsolides non opérés, étant donné leur croissance lente et la haute prévalence de malignité. Des recommandations spécifiques ont été publiées en 2013 et 2015.
Assuntos
Adenocarcinoma/diagnóstico , Neoplasias Pulmonares/diagnóstico , Nódulos Pulmonares Múltiplos/diagnóstico , Adenocarcinoma/epidemiologia , Adenocarcinoma/patologia , Progressão da Doença , Humanos , Neoplasias Pulmonares/epidemiologia , Neoplasias Pulmonares/patologia , Nódulos Pulmonares Múltiplos/epidemiologia , Nódulos Pulmonares Múltiplos/patologia , Prognóstico , Tomografia Computadorizada por Raios X/métodosRESUMO
PURPOSE: to evaluate an SRT approach in patients with at least 10 lesions at the time of BM initial diagnosis. METHODS: This is a monocentric prospective cohort of patients treated by SRT, followed by a brain MRI every two months. Subsequent SRT could be delivered in cases of new BMs during follow-up. The main endpoints were local control rate (LCR), overall survival (OS), and strategy success rate (SSR). Acute and late toxicity were evaluated. RESULTS: Seventy patients were included from October 2014 to January 2019, and the most frequent primary diagnosis was non-small-cell lung cancer (N = 36, 51.4%). A total of 1174 BMs were treated at first treatment, corresponding to a median number of 14 BMs per patient. Most of the patients (N = 51, 72.6%) received a single fraction of 20-24 Gy. At 1 year, OS was 62.3%, with a median OS of 19.2 months, and SSR was 77.8%. A cumulative number of 1537 BM were treated over time, corresponding to a median cumulative number of 16 BM per patient. At 1-year, the LCR was 97.3%, with a cumulative incidence of radio-necrosis of 2.1% per lesion. Three patients (4.3%) presented Grade 2 toxicity, and there was no Grade ≥ 3 toxicity. The number of treated BMs and the treatment volume did not influence OS or SSR (p > 0.05). CONCLUSIONS: SRT was highly efficient in controlling the BM, with minimal side effects. In this setting, an SRT treatment should be proposed even in patients with ≥10 BMs at diagnosis.
RESUMO
BACKGROUND: Oral anticancer therapies such as protein kinase inhibitors (PKIs) are increasingly prescribed in cancer care. We aimed to evaluate the impact of a pharmacist-led interprofessional medication adherence program (IMAP) on patient implementation (dosing history), persistence (time until premature cessation of the treatment) and adherence to 27 PKIs prescribed for various solid cancers, as well as the impact on patients' beliefs about medicines (BAM) and quality of life (QoL). METHODS: Patients (n = 118) were randomized 1:1 into two arms. In the intervention arm, pharmacists supported patient adherence through monthly electronic and motivational feedback, including educational, behavioral and affective components, for 12 months. The control arm received standard care plus EM without intervention. All PKIs were delivered in electronic monitors (EMs). Medication implementation and adherence were compared between groups using generalized estimating equation models, in which relevant covariables were included; persistence was compared with KaplanâMeier curves. Information on all treatment interruptions was compiled for the analysis. Questionnaires to evaluate BAM and QoL were completed among patients who refused and those who accepted to participate at inclusion, 6 and 12 months post-inclusion or at study exit. RESULTS: Day-by-day PKI implementation was consistently higher and statistically significant in the intervention arm (n = 58) than in the control arm (n = 60), with 98.1% and 95.0% (Δ3.1%, 95% confidence interval (CI) of the difference 2.5%; 3.7%) implementation at 6 months, respectively. The probabilities of persistence and adherence were not different between groups, and no difference was found between groups for BAM and QoL scores. No difference in BAM or QoL was found among patients who refused versus those who participated. The intervention benefited mostly men (at 6 months, Δ4.7%, 95% CI 3.4%; 6.0%), those younger than 60 years (Δ4.0%, 95% CI 3.1%; 4.9%), those who had initiated PKI more than 60 days ago before inclusion (Δ4.5%, 95% CI 3.6%; 5.4%), patients without metastasis (Δ4.5%, 95% CI 3.4%; 5.7%), those who were diagnosed with metastasis more than 2 years ago (Δ5.3%, 95% CI 4.3%; 6.4%) and those who had never used any adherence tool before inclusion (Δ3.8%, 95% CI 3.1%; 4.5%). CONCLUSIONS: The IMAP, led by pharmacists in the context of an interprofessional collaborative practice, supported adherence, specifically implementation, to PKIs among patients with solid cancers. To manage adverse drug events, PKI transient interruptions are often mandated as part of a strategy for treatment and adherence optimization according to guidelines. Implementation of longer-term medication adherence interventions in the daily clinic may contribute to the improvement of progression-free survival. TRIAL REGISTRATION: ClinicalTrials.gov NCT04484064.
Assuntos
Antineoplásicos , Adesão à Medicação , Farmacêuticos , Qualidade de Vida , Humanos , Feminino , Masculino , Pessoa de Meia-Idade , Idoso , Antineoplásicos/uso terapêutico , Antineoplásicos/administração & dosagem , Administração Oral , Neoplasias/tratamento farmacológico , Inibidores de Proteínas Quinases/uso terapêutico , Inibidores de Proteínas Quinases/administração & dosagemRESUMO
BACKGROUND: Immune checkpoint inhibitors (ICIs) have become a mainstay of cancer treatment. Their immune-boosting quality has one major drawback, their proclivity to induce a broad array of immune-related adverse events (irAEs) affecting, among others, the liver and sharing some similarities with classic autoimmune liver diseases (AILD).We aimed to compare clinical, laboratory and histological features of patients with liver-related irAEs and AILD. METHODS: We systematically compared liver irAEs with AILD, namely autoimmune hepatitis (AIH) and primary biliary cholangitis, regarding their clinical, laboratory, and histological features. RESULTS: Twenty-seven patients with liver irAEs (ICI group) and 14 patients with AILD were identified. We observed three distinct ICI-induced histological liver injury patterns: hepatitic (52%), cholangitic (19%), and mixed (29%). When comparing the ICI and AILD groups, centrilobular injury as well as granuloma formation were more prevalent in the former (p=0.067 and 0.002, respectively). CD4+/CD8+ T cell ratios were heterogeneous between the two groups, without statistically significant difference but with a trend toward increased CD8+ T cells among hepatitic irAEs as compared with AIH. Pattern of liver function test alteration was predictive for the type of irAEs but did not correlate with histological severity. CONCLUSIONS: Liver irAEs have broad clinical, laboratory and histological presentations. Histological features of irAEs and AILD are distinct, likely underpinning their different immunological mechanisms.