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Background: Despite greater appreciation for the importance of frailty in surgical patients, due to improved understanding that frailty is often linked to poor outcomes, the optimal method of assessment remains unknown. In this study, we sought to evaluate the prevalence of frailty in patients considered for elective thoracic surgery and to test the ability of several frailty measurements to predict postoperative outcomes. Methods: Patients included were candidates for major elective thoracic surgery. Preoperative assessment of frailty included the Fried frailty phenotype, the Edmonton Frail Scale (EFS), the modified frailty index (mFI), the Clinical Frailty Scale (CFS), and additional components of frailty. Outcome data include days with chest drain, length of hospital stay, and postoperative adverse events. Results: According to the Fried frailty phenotype, 53% of 94 patients included were prefrail or frail. A significant association between frailty and postoperative complications was found (odds ratio 7.65; P=0.001). No association between CFS, mFI, EFS, and complications was observed. The Frailty Phenotype seemed the most accurate in predicting postoperative complications, with an area under the curve (AUC) of 0.77. Twenty-seven percent of patients meet the criteria for depression according to the Geriatric Depression Scale and they showed a higher risk of postoperative complications (OR 2.47; P=0.03). A lower psoas muscle index was associated with a higher risk of complications (OR 3.40; P=0.04). Conclusions: According to our results, the Fried frailty phenotype seems the most accurate tool to test frailty in patients undergoing thoracic resections. Surgeons should be aware that, although these aspects are not routinely tested, they are potential targets to improve clinical outcomes. Studies on additional interventions specifically targeting frail people in the setting of elective thoracic surgery are required.
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OBJECTIVE: The aim of this study is to describe characteristics and survival outcome of patients who underwent surgical treatment for distant thymoma relapse according to the definition of the International Thymic Malignancy Interest Group. METHODS: Data of patients affected by thymoma recurrence from four different institutions were collected and retrospectively reviewed. Patients with locoregional metastases who underwent nonsurgical therapies and with incomplete data on follow-up were excluded. According to the International Thymic Malignancy Interest Group distant recurrence definition, patients with recurrence due to hematogenic localization were included. Clinical and pathologic characteristics were described using descriptive statistics, whereas survival outcome was calculated using Kaplan-Meier curves and Cox regression analysis. RESULTS: The analysis was conducted on 40 patients. A single localization was present in 13 patients, the relapse was intrathoracic in 28 cases (70%), and lung involvement was found in 26 cases. The liver was operated in seven cases, whereas other kinds of abdominal involvement were detected in eight cases. Adjuvant treatment was administered in 22 cases (55%).Five- and 10-year overall survival (OS) were 67% and 30%, respectively. Univariable analysis identified as significant favorable factor a low-grade histology (A, B1, B2): five-year OS at 92.3% versus 53.3% in high-grade (B3-C) (p = 0.035). Site of recurrence and number of localization did not influence the prognosis, but in patients with adjuvant therapy administration, there was a survival advantage also if not statistically significant: five-year OS 84.8% versus 54.5% in patients without adjuvant therapy (p = 0.101).Multivariable analysis confirmed as independent prognostic factor low-grade histology: hazard ratio = 0.176, 95% confidence interval 0.042-0.744, p = 0.018. CONCLUSIONS: Our study revealed a good survival outcome in patients who underwent surgery for distant thymoma recurrence, independently from the number and site of the relapse localization. Patients with A, B1, or B2 histology presented a significantly better survival than patients with B3-C.
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Recurrencia Local de Neoplasia , Timoma , Neoplasias del Timo , Humanos , Timoma/cirugía , Timoma/patología , Timoma/mortalidad , Masculino , Femenino , Persona de Mediana Edad , Estudios Retrospectivos , Neoplasias del Timo/patología , Neoplasias del Timo/cirugía , Neoplasias del Timo/mortalidad , Recurrencia Local de Neoplasia/patología , Recurrencia Local de Neoplasia/cirugía , Anciano , Adulto , Tasa de Supervivencia , Pronóstico , Estudios de SeguimientoRESUMEN
OBJECTIVES: Robotic thymectomy has been suggested and considered technically feasible for thymic tumours. However, because of small-sample series and the lack of data on long-term results, controversies still exist on surgical and oncological results with this approach. We performed a large national multicentre study sought to evaluate the early and long-term outcomes after robot-assisted thoracoscopic thymectomy in thymic epithelial tumours. METHODS: All patients with thymic epithelial tumours operated through a robotic thoracoscopic approach between 2002 and 2022 from 15 Italian centres were enrolled. Demographic characteristics, clinical, intraoperative, postoperative, pathological and follow-up data were retrospectively collected and reviewed. RESULTS: There were 669 patients (307 men and 362 women), 312 (46.6%) of whom had associated myasthenia gravis. Complete thymectomy was performed in 657 (98%) cases and in 57 (8.5%) patients resection of other structures was necessary, with a R0 resection in all but 9 patients (98.6%). Twenty-three patients (3.4%) needed open conversion, but no perioperative mortality occurred. Fifty-one patients (7.7%) had postoperative complications. The median diameter of tumour resected was 4 cm (interquartile range 3-5.5 cm), and Masaoka stage was stage I in 39.8% of patients, stage II in 56.1%, stage III in 3.5% and stage IV in 0.6%. Thymoma was observed in 90.2% of patients while thymic carcinoma occurred in 2.8% of cases. At the end of the follow-up, only 2 patients died for tumour-related causes. Five- and ten-year recurrence rates were 7.4% and 8.3%, respectively. CONCLUSIONS: Through the largest collection of robotic thymectomy for thymic epithelial tumours we demonstrated that robot-enhanced thoracoscopic thymectomy is a technically sound and safe procedure with a low complication rate and optimal oncological outcomes.
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Procedimientos Quirúrgicos Robotizados , Timectomía , Neoplasias del Timo , Humanos , Timectomía/métodos , Neoplasias del Timo/cirugía , Masculino , Femenino , Persona de Mediana Edad , Procedimientos Quirúrgicos Robotizados/métodos , Procedimientos Quirúrgicos Robotizados/estadística & datos numéricos , Procedimientos Quirúrgicos Robotizados/efectos adversos , Estudios Retrospectivos , Anciano , Adulto , Resultado del Tratamiento , Complicaciones Posoperatorias/epidemiología , Italia/epidemiología , Neoplasias Glandulares y Epiteliales/cirugía , Neoplasias Glandulares y Epiteliales/patología , Adulto JovenRESUMEN
INTRODUCTION: Stage classification is an important underpinning of management in patients with cancer and rests on a combination of three components-T for tumor extent, N for nodal involvement, and M for distant metastases. This article details the revision of the N and the M components of thymic epithelial tumors for the ninth edition of the TNM classification of malignant tumors proposed by the Thymic Domain of the International Association for the Study of Lung Cancer Staging and Prognostic Factors Committee. METHODS: The N and M components of the eighth edition staging system were verified by a large international collaborative data source through a data-driven analysis. A total of 9147 cases were included for analysis, including 7662 thymomas, 1345 thymic carcinomas, and 140 neuroendocrine thymic tumors. RESULTS: Lymph node involvement rates were 1.5% in thymomas and 17.6% and 27.7% in thymic carcinomas and neuroendocrine thymic tumors, respectively. Rates of lymph node metastasis were increasingly higher in tumors with higher T stage and higher-grade histologic type. Survival analysis validated the differences in the N and M categories proposed in the eighth edition staging system. Good discrimination in overall survival was detected among pathologic (p)N and pM categories in patients with thymoma and thymic carcinoma. CONCLUSIONS: No changes are proposed from the eighth edition for the N and M components. The proposed stage classification will provide a useful tool for management of the disease among the global thymic community.
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Neoplasias Pulmonares , Neoplasias Glandulares y Epiteliales , Tumores Neuroendocrinos , Timoma , Neoplasias del Timo , Humanos , Estadificación de Neoplasias , Neoplasias Pulmonares/patología , Timoma/patología , Proteínas de Mieloma , Neoplasias del Timo/patología , Pronóstico , Neoplasias Glandulares y Epiteliales/patología , Tumores Neuroendocrinos/patologíaRESUMEN
BACKGROUND: The aim of the study was to compare the effect on perioperative outcome of intraoperative use of different devices for tissue dissection (electrocoagulation [EC] or energy devices [ED]) in patients who underwent video-assisted thoracoscopic surgery (VATS) lobectomy for lung cancer. METHODS: We retrospectively reviewed 191 consecutive patients who underwent VATS lobectomy, divided into two cohorts: ED (117 patients), and EC (74 patients); after propensity score matching, 148 patients were extracted, 74 for each cohort. The primary endpoints considered were complication rate and 30-day mortality rate. The secondary endpoints considered were length of stay (LOS) and the number of lymph nodes harvested. RESULTS: The complication rate did not differ between the two cohorts (16.22% EC group, 19.66% ED group, P=0.549), before and after propensity matching (16.22% for both EC and ED group, P=1.000). The 30-day mortality rate was 1 in the overall population. Median LOS was 5 days for both groups, before and after propensity match, with the same interquartile range, (IQR: 4-8). ED group had a significantly higher median number of lymph nodes harvested (ED median: 18, IQR: 12-24; EC median: 10, IQR: 5-19; P=0.0002). The difference was confirmed after the propensity score matching (ED median: 17, IQR: 13-23; EC median: 10, IQR: 5-19; P=0.0008). CONCLUSIONS: ED dissection during VATS lobectomy did not lead to different complication rates, mortality rates, and LOS compared to EC tissue dissection. ED use led to a significantly higher number of intraoperative lymph nodes harvested compared to EC use.
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Carcinoma de Pulmón de Células no Pequeñas , Neoplasias Pulmonares , Humanos , Carcinoma de Pulmón de Células no Pequeñas/patología , Carcinoma de Pulmón de Células no Pequeñas/cirugía , Estudios de Cohortes , Cirugía Torácica Asistida por Video/efectos adversos , Estudios Retrospectivos , Neumonectomía , Complicaciones Posoperatorias/epidemiología , Neoplasias Pulmonares/cirugía , Neoplasias Pulmonares/patologíaRESUMEN
BACKGROUND: According to current guidelines, a surgical biopsy is rarely required when a high-confidence radiologic interstitial lung disease (ILD) diagnosis is made on thin-section high-resolution computed tomography (HRCT). Nevertheless, disowning HRCT scans diagnosed by biopsy are more common than presumed. Our study aimed to describe the concordance rate between HRCT scans and pathological diagnoses of ILDs obtained by surgical biopsy. The current guideline suggests the use of surgical lung biopsy (SLB) in patients with newly detected ILD of unknown cause. METHODS: Patients who underwent mini-invasive surgical biopsies for interstitial lung diseases from January 2018 to August 2022 were analyzed. The HRCT scans were reviewed by an observer blinded to the patient's clinical information. The concordance between histological and HRCT-scan were assessed. RESULTS: Data from 104 patients with uncertain low confidence diagnosis of interstitial lung diseases at HRCT were analyzed. Most of the patients are male (65; 62.5%). The more frequent HRCT pattern were: alternative diagnoses (46; 44.23%), UIP probable (42; 40.38%), UIP indeterminate (7; 6.73%), and non-specific interstitial pneumonia (NSIP) (9, 8.65%). The more common histological diagnosis was UIP definite (30; 28.84%), hypersensitivity pneumonia [HP](19; 18.44%), NSIP (15; 14.42%), sarcoidosis (10; 9.60%). In 7 (20%) cases, the final pathological finding denies HRCT-scans diagnoses; indeed, a moderate agreement was observed between HRCT-scan findings and the definitive histological diagnosis (kappa index: 0.428). CONCLUSIONS: HRCT-scan has limitations if the objective is to define interstitial lung diseases accurately. Consequently, pathological assessment should be taken into account in order to provide more accurate tailored treatment strategies because the risk is to wait from 12 to 24 months to ascertain if the ILD will be treatable as progressive pulmonary fibrosis (PPF). Undeniably true, video-assisted surgical lung biopsy (VASLB) with endotracheal intubation and mechanical ventilation is associated with a risk of mortality and morbidity that is far from nil. Nevertheless, in recent years a VASLB approach performed in awake subjects under loco-regional anesthesia (awake-VASLB) has been suggested as an effective method to obtain a highly confident diagnosis in patients with diffuse pathologies of the lung parenchyma.
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Neumonías Intersticiales Idiopáticas , Enfermedades Pulmonares Intersticiales , Fibrosis Pulmonar , Humanos , Masculino , Femenino , Enfermedades Pulmonares Intersticiales/diagnóstico por imagen , Pulmón/diagnóstico por imagen , Pulmón/patología , Neumonías Intersticiales Idiopáticas/patología , Fibrosis Pulmonar/patología , TomografíaRESUMEN
INTRODUCTION: R0 resection and radiation therapy have been associated with improved overall survival (OS) in patients with thymic carcinoma (TC). Here, we analyzed which subgroups of patients derive the greatest benefit from postoperative radiation therapy (PORT). METHODS: Clinical, pathologic, treatment, and survival information of 462 patients with TC from the International Thymic Malignancy Interest Group/European Society of Thoracic Surgeons database were analyzed. Variables included age, sex, continent of treatment, paraneoplastic syndrome, carcinoma subtype, tumor size, pathologic Masaoka stage, resection status, and use of chemotherapy. OS was the primary end point using the Kaplan-Meier method. Time to recurrence (TTR) was the secondary end point using a competing risk analysis. A 3-month landmark analysis was performed. RESULTS: PORT was associated with a significant OS benefit (5-y OS 68% versus 53%, p = 0.002). In patients with R0 resection, PORT was associated with increased OS for advanced (stages III-IV, p = 0.04), but not early (stages I-II, p = 0.14) stage TC. In patients with an R1/2 resection of advanced-stage TC, PORT was associated with significantly longer OS (5-y OS 53% versus 38%; p < 0.001). Subset analyses did not reveal clear associations of PORT with TTR. On multivariable analysis, lower pathologic stage, PORT, and R0 resection status were associated with an OS benefit, whereas only higher age and lower pathologic stage had an association with longer TTR. CONCLUSIONS: In the largest individual patient data set on patients with TC reported to date, PORT was associated with a meaningful OS benefit in patients with advanced-stage TC after an R0 or R1/2 resection.
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Neoplasias Pulmonares , Cirujanos , Timoma , Neoplasias del Timo , Humanos , Timoma/radioterapia , Timoma/cirugía , Opinión Pública , Estadificación de Neoplasias , Neoplasias Pulmonares/patología , Neoplasias del Timo/radioterapia , Neoplasias del Timo/cirugía , Estudios RetrospectivosRESUMEN
OBJECTIVES: There is a lack of evidence on whether perioperative outcomes differ in obese patients after video-assisted thoracic surgery (VATS) or open lobectomy. We queried the European Society of Thoracic Surgeons database to assess morbidity and postoperative length of hospital stay in obese patients submitted to VATS and open pulmonary lobectomy for non-small-cell lung cancer. METHODS: We collected all consecutive patients from 2007 to 2021 submitted to lobectomy through VATS or thoracotomy with a body mass index greater than or equal to 30. An intention-to-treat analysis was carried out. Primary outcomes were morbidity rate, mortality and postoperative length of stay (LOS). Differences in outcomes were assessed through univariable, multivariable-adjusted and propensity score-matched analysis. RESULTS: Out of a total of 78 018 patients submitted to lung lobectomy, 13 999 cases (17.9%) were considered in the analysis, including 5562 VATS lobectomies and 8437 thoracotomy lobectomies. The VATS group showed a lower complication rate (23.2% vs 30.2%, P < 0.001), mortality (0.8% vs 1.5%, P < 0.001) and postoperative LOS (median 5 vs 7 days, P < 0.001). After propensity score matching, the VATS approach confirmed a lower complication rate (24.7% vs 29.7%, P = 0.002) and postoperative LOS (median 5 vs 7 days, P < 0.001). Moreover, these results were consistently observed when analyzing the severe obese subgroup (body mass index 35-39.9) and morbid obese subgroup (body mass index ≥40). CONCLUSIONS: In obese patients with non-small cell lung cancer, VATS lobectomy was found to be associated with improved postoperative outcomes than open lobectomy. Consequently, it should be considered the approach of choice for the Obese population.
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Carcinoma de Pulmón de Células no Pequeñas , Neoplasias Pulmonares , Cirujanos , Humanos , Carcinoma de Pulmón de Células no Pequeñas/complicaciones , Carcinoma de Pulmón de Células no Pequeñas/cirugía , Neoplasias Pulmonares/complicaciones , Neoplasias Pulmonares/cirugía , Cirugía Torácica Asistida por Video/efectos adversos , Cirugía Torácica Asistida por Video/métodos , Toracotomía/efectos adversos , Toracotomía/métodos , Complicaciones Posoperatorias , Neumonectomía/efectos adversos , Neumonectomía/métodos , Obesidad/complicaciones , Obesidad/epidemiología , Estudios Retrospectivos , Resultado del TratamientoRESUMEN
INTRODUCTION: In 2014, a TNM-based system for thymic epithelial tumors was proposed. The TNM stage classification system was published as a result of a joint project from the International Association for the Study of Lung Cancer and the International Thymic Malignancy Interest Group for the eighth edition of the American Joint Commission on Cancer and the Union for International Cancer Control stage classification system. The Thymic Domain of the Staging and Prognostic Factors Committee of the International Association for the Study of Lung Cancer received the mandate to make proposals for the ninth edition of the TNM stage classification. METHODS: A central thymic database was collected by the Cancer Research And Biostatistics with the contribution of the major thymic associations in the world. RESULTS: A total of 11,347 patients were collected. Submitting organizations were the following: Japanese Association for Research in the Thymus, European Society of Thoracic Surgeons, Chinese Alliance for Research in Thymoma, Korean Association for Research in the Thymus, International Thymic Malignancy Interest Group, and Réseau tumeurs THYMiques et Cancer. Additional contributions came from centers in the United States, United Kingdom, Turkey, Australia, Spain, and Italy. A total of 9147 cases were eligible for analysis. Eligible cases for analysis came from Asia and Australia (5628 cases, 61.5%), Europe (3113 cases, 34.0%), and North America (406 cases, 4.4%). CONCLUSIONS: This report provides an overview of the database that has informed the proposals for the updated T, N, and M components and the stage groups for the ninth TNM of malignant tumors.
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Neoplasias Pulmonares , Neoplasias Glandulares y Epiteliales , Neoplasias del Timo , Humanos , Neoplasias Pulmonares/patología , Estadificación de Neoplasias , Neoplasias Glandulares y Epiteliales/patología , Pronóstico , Neoplasias del Timo/patologíaRESUMEN
INTRODUCTION: A lymph node map is the pillar on which accurate assignment and documentation of nodal classification stands. The International Thymic Malignancy Interest Group created the first map for thymic epithelial malignancies in conjunction with the eighth edition of the TNM classification, representing the first official TNM classification of thymic epithelial malignancies. The map was based on clinical experience and published studies, but it was largely empirical because of limited available data. Dissemination of the map and implementation of a standard thymic stage classification across the world in 2017 have provided more consistent and granular data. METHODS: More than twice as many cases of node involvement are available for analysis in the current database compared with that of the eighth edition database, allowing validation of many aspects of the eighth edition map. This article details the process and considerations for refinement of the thymic map for the ninth TNM used by the Thymic Domain of the Staging and Prognostic Factors Committee of the International Association for the Study of Lung Cancer. The committee evaluated a large international collaborative data set, published anatomical and clinical studies pertaining to lymph node spread from thymic epithelial tumors, in conjunction with the analysis underlying refinements of the TNM components for the ninth edition TNM classification. RESULTS: The node map boundaries of the N1 and N2 categories remain unchanged. Visual clarifications have been added to the nomenclature of nodal stations within these regions. CONCLUSIONS: On the basis of the recommendation to keep the N component unchanged for the ninth edition TNM classification, the lymph node map remains unchanged as well; however, clarifications have been added to facilitate clinical use.
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Neoplasias Pulmonares , Neoplasias Glandulares y Epiteliales , Neoplasias del Timo , Humanos , Estadificación de Neoplasias , Neoplasias Pulmonares/patología , Opinión Pública , Neoplasias del Timo/patología , Neoplasias Glandulares y Epiteliales/patología , Pronóstico , Ganglios Linfáticos/patologíaRESUMEN
INTRODUCTION: A TNM-based system for all types of thymic epithelial tumors was introduced in the eighth edition of the TNM classification of thoracic malignancies. The Thymic Domain of the Staging and Prognostic Factors Committee of the International Association for the Study of Lung Cancer, composed of multispecialty international experts, was charged to develop proposals for the ninth edition. This article outlines the proposed definitions for the T, the N, and the M components and their combination into stage groups. METHODS: A large central database of 11,347 patients with thymic epithelial tumors was assembled thanks to the contribution of the major thymic organizations worldwide and analyses were carried out for the T, the N, and the M components and the stage groups. Overall survival was the outcome measure for patients with completely and incompletely resected tumors, and recurrence for those with complete resection. When the number of patients was sufficient, analyses were performed separately for thymomas, thymic carcinomas, and neuroendocrine thymic tumors. RESULTS: Tumor size is included in the T1 category as T1a (≤5cm) and T1b (>5 cm); the mediastinal pleura is dropped as a T descriptor; invasion of the lung or phrenic nerve is reclassified as T2 (instead of T3). No changes are proposed for the N and the M components from the eighth edition. The stage groups remain the same. CONCLUSIONS: The proposed changes for the ninth edition of the TNM classification set the stage for further progress in the future for these rare tumors.
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Neoplasias Pulmonares , Neoplasias Glandulares y Epiteliales , Tumores Neuroendocrinos , Timoma , Neoplasias del Timo , Humanos , Estadificación de Neoplasias , Neoplasias Pulmonares/patología , Pronóstico , Proteínas de Mieloma , Neoplasias del Timo/patología , Timoma/patología , Tumores Neuroendocrinos/patología , Neoplasias Glandulares y Epiteliales/patologíaRESUMEN
INTRODUCTION: A TNM-based stage classification system of thymic epithelial tumors was adopted for the eighth edition of the stage classification of malignant tumors. The Thymic Domain of the Staging and Prognostics Factor Committee of the International Association for the Study of Lung Cancer developed a new database with the purpose to make proposals for the ninth edition stage classification system. This article outlines the proposed definitions for the T categories for the ninth edition TNM stage classification of thymic malignancies. METHODS: A worldwide collective database of 11,347 patients with thymic epithelial tumors was assembled. Analysis was performed on 9147 patients with available survival data. Overall survival, freedom-from-recurrence, and cumulative incidence of recurrence were used as outcome measures. Analysis was performed separately for thymomas, thymic carcinomas, and neuroendocrine thymic tumors. RESULTS: Proposals for the T categories include the following: T1 category is divided into T1a (≤5 cm) and T1b (>5 cm), irrespective of mediastinal pleura invasion; T2 includes direct invasion of the pericardium, lung, or phrenic nerve; T3 denotes direct invasion of the brachiocephalic vein, superior vena cava, chest wall, or extrapericardial pulmonary arteries and veins; and T4 category remains the same as in the eighth edition classification, involving direct invasion of the aorta and arch vessels, intrapericardial pulmonary arteries and veins, myocardium, trachea, or esophagus. CONCLUSIONS: The proposed T categories for the ninth edition of the TNM classification provide good discrimination in outcome for the T component of the TNM-based stage system of thymic epithelial tumors.
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Neoplasias Pulmonares , Neoplasias Glandulares y Epiteliales , Tumores Neuroendocrinos , Timoma , Neoplasias del Timo , Humanos , Neoplasias Pulmonares/patología , Estadificación de Neoplasias , Vena Cava Superior/patología , Neoplasias del Timo/patología , Neoplasias Glandulares y Epiteliales/patología , Timoma/patología , Tumores Neuroendocrinos/patología , Pulmón/patología , PronósticoRESUMEN
(1) Background: The prompt diagnosis of anterior mediastinal lesions is a challenge due to their often being categorized as malignant tumours. Ultrasound-guided Transthoracic Core Needle Biopsy (US-TCNB) is an innovative technique that is arousing increasing interest in clinical practice. However, studies in this area are still scarce. This study aims to compare the diagnostic accuracy and complication rate of US-TCNB with those of traditional surgical methods-Anterior Mediastinotomy and Video Assisted Thoracoscopic Surgery (VATS)-in patients with anterior mediastinal lesions. (2) Methods: This retrospective study involved patients evaluated between January 2011 and December 2021 who had undergone US-TCNB at the Interdepartmental Unit of Internal and Interventional Ultrasound, Molinette Hospital, Città della Salute e della Scienza, Turin, Italy. Personal data, diagnostic questions, and technical information concerning the bioptic procedure, periprocedural complications and histological reports were collected. (3) Results: Eighty-three patients were included in the analysis. Histological examination was performed in 78 cases, with an overall diagnostic accuracy of 94.0% (sensitivity 94%; specificity 100%). Only in 5 patients was a diagnosis not achieved. Complications occurred in 2 patients who were quickly identified and properly treated without need of hospitalization. The accuracy of US-TCNB was comparable to the performance of the main traditional diagnostic alternatives (95.3% for anterior mediastinotomy, and 98.4% for VATS), with a much lower complication rate (2.4% vs. 3-16%). The outpatient setting offered the additional advantage of saving resources. (4) Conclusions: a US-guided needle biopsy can be considered effective and safe, and in the near future it may become the procedure of choice for diagnosing anterior mediastinal lesions in selected patients.
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BACKGROUND: Radical resection of isolated lung metastases (LM) from colorectal cancer (CRC) is debated. Like Fong's criteria in liver metastases, our study was meant to assign a clinical prognostic score in patients with LM from CRC, aiming for better surgery selection. METHODS: We retrospectively analyzed data from 260 CRC patients who underwent curative LM resection from December 2002 to January 2022, verifying the impact of different clinicopathological features on the overall survival (OS). RESULTS: At the univariate analysis: higher baseline CEA levels (p = 0.0001), disease-free survival less than or equal to 12 months (m) (p = 0.0043), LM size larger than 2 cm (p = 0.0187), multiple resectable nodules (p = 0.0083), and positive nodal status of the primary tumor (p = 0.0011) were associated with worse prognosis. In a Cox regression model, these characteristics retained their independent role for OS (p < 0.0001) and were chosen as criteria to be assigned one point each for clinical risk score. The 5-year survival rate in patients with 0 points was 88%, while no patients with a 5-point score survived at 2 years. Based on the 0-1 vs. 2-5 score range, we obtained a significant difference in median OS: not reached vs. 40.8 months (95 %CI 36 to 87.5), respectively (p < 0.0001) stratifying patients into good and poor prognosis. The prognostic role of the score was also confirmed in terms of median RFS: not reached in 0-1 scored patients vs. 30.5 months (95 %CI 19.4 to 42) in patients with 2-5 scores (p = 0.0006). CONCLUSIONS: When LM from CRC is resectable, the Meta-Lung Score provides valuable prognostic information. Indeed, while upfront surgery should be considered in patients with scores of 0 to 1, it should be cautiously suggested in patients with scores of 2 to 5, for whom a prognosis comparison between preventive surgery and other treatments should be investigated in prospective randomized clinical trials.
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Neoplasias Colorrectales , Neoplasias Hepáticas , Neoplasias Pulmonares , Metastasectomía , Humanos , Estudios Retrospectivos , Neoplasias Pulmonares/patología , Estudios Prospectivos , Pronóstico , Neoplasias Hepáticas/cirugía , Neoplasias Hepáticas/secundario , Pulmón/patología , Tasa de SupervivenciaRESUMEN
PURPOSE: This joint guideline by American Society for Radiation Oncology (ASTRO) and the European Society for Radiotherapy and Oncology (ESTRO) was initiated to review evidence and provide recommendations regarding the use of local therapy in the management of extracranial oligometastatic non-small cell lung cancer (NSCLC). Local therapy is defined as the comprehensive treatment of all known cancer-primary tumor, regional nodal metastases, and metastases-with definitive intent. METHODS: ASTRO and ESTRO convened a task force to address 5 key questions focused on the use of local (radiation, surgery, other ablative methods) and systemic therapy in the management of oligometastatic NSCLC. The questions address clinical scenarios for using local therapy, sequencing and timing when integrating local with systemic therapies, radiation techniques critical for oligometastatic disease targeting and treatment delivery, and the role of local therapy for oligoprogression or recurrent disease. Recommendations were based on a systematic literature review and created using ASTRO guidelines methodology. RESULTS: Based on the lack of significant randomized phase 3 trials, a patient-centered, multidisciplinary approach was strongly recommended for all decision-making regarding potential treatment. Integration of definitive local therapy was only relevant if technically feasible and clinically safe to all disease sites, defined as 5 or fewer distinct sites. Conditional recommendations were given for definitive local therapies in synchronous, metachronous, oligopersistent, and oligoprogressive conditions for extracranial disease. Radiation and surgery were the only primary definitive local therapy modalities recommended for use in the management of patients with oligometastatic disease, with indications provided for choosing one over the other. Sequencing recommendations were provided for systemic and local therapy integration. Finally, multiple recommendations were provided for the optimal technical use of hypofractionated radiation or stereotactic body radiation therapy as definitive local therapy, including dose and fractionation. CONCLUSIONS: Presently, data regarding clinical benefits of local therapy on overall and other survival outcomes is still sparse for oligometastatic NSCLC. However, with rapidly evolving data being generated supporting local therapy in oligometastatic NSCLC, this guideline attempted to frame recommendations as a function of the quality of data available to make decisions in a multidisciplinary approach incorporating patient goals and tolerances.
Asunto(s)
Carcinoma de Pulmón de Células no Pequeñas , Neoplasias Pulmonares , Oncología por Radiación , Radiocirugia , Humanos , Carcinoma de Pulmón de Células no Pequeñas/radioterapia , Carcinoma de Pulmón de Células no Pequeñas/patología , Neoplasias Pulmonares/radioterapia , Neoplasias Pulmonares/patología , Oncología Médica , Oncología por Radiación/métodos , Radiocirugia/métodos , Estados UnidosRESUMEN
INTRODUCTION: Brachial plexus traumatic lesions often lead to severe upper extremity deficits that dramatically compromise quality of life of mostly young patients. Optimal treatment aims to restore elbow flexion transferring various donor nerves. Phrenic nerve (PN) is a powerful source of transferable axons and, despite supraclavicular sectioning being the most used technique, it can be harvested through video-assisted thoracoscopic surgery (VATS). EVIDENCE ACQUISITION: About PN harvesting, less than 20 articles were found in Literature. Most of them are clinical case-reports or case-series or expert opinions. Most of these studies are from China and East Asia and very rarely from Europe; none from Italy. Therefore, we present our experience in PN VATS harvesting in two patients, first cases reported in Italy. EVIDENCE SYNTHESIS: Few papers explore risks and benefits of PN as a donor site for brachial plexus reconstruction. There is no clear consensus in the literature whether a traditional approach or minimally invasive surgery is advisable to harvest PN for neurotization. Currently there's no clear indication nor a definitive contraindication about routine use of PN for surgical treatment of BPTLs, it's mostly a matter of choosing the best donor nerve for every single patient. This choice depends on the patient's characteristics, type of traumatic lesion, time from the traumatic event and on the center's experience. The only real concern about using PN as a donor is the potential loss of pulmonary function. In our center two patients with complete brachial plexus avulsion underwent PN transfer via VATS in 2021. Usually, recovery of muscle function depends on time between injury and surgical repair. A commonly accepted recommendation is to perform surgery within six months from the traumatic lesion12. In our experience, the time between trauma and surgery was five months for patient A and six months for patient B. Even if some authors13 consider previous thoracic trauma with rib fractures a major contraindication for homolateral PN harvesting, we believe that the presence of pleural adhesions should not exclude a patient from surgery. No intra or postoperative complications were observed. Both patients were discharged on IV postoperative day. An intense rehabilitation program within three months after surgery is mandatory and regular follow-up is needed to monitor any improvement. No respiratory symptoms or discomfort is recorded up to now. CONCLUSIONS: Nerve transfer is a safe and reliable surgical reconstructive procedure and phrenic nerve, due to its pure motor nature, is a very good donor for brachial plexus injuries14. VATS is a valid procedure to guarantee a much longer nerve, avoiding any graft use, and doesn't seem to determine significant pulmonary function loss. Previous thoracic trauma, rib fractures and pneumothorax are commonly considered contraindications for VATS harvesting. However, a major trauma leading to BPTL often implies homolateral thoracic trauma with or without rib fracture or pneumothorax. This could be a reasonable justification to reconsider those contraindications and extend the potential cohort of patients that could benefit from this technique.