Surgical management of both stage III and stage IV pulmonary carcinoid tumors confers survival benefit.

Objective: Pulmonary carcinoid tumors are an uncommon entity, with an incidence of 1.35 cases per 100,000 individuals. Although decisions about surgical resection are commonly made similarly to those for non-small cell lung cancer, data surrounding the optimal treatment and prognostication for patients with advanced disease are limited.

Diagnostic yield of routine frozen section pathology examination of lymph nodes in lung resections for clinical stage IA NSCLC.

Objective: Intraoperative identification of lymph node involvement by carcinoma has an impact on the surgical treatment of patients with clinical stage IA NSCLC. This study aimed to identify the diagnostic performance of routine intraoperative frozen section pathology (FSP) evaluation of lymph nodes in these patients.

Methods: Patients with clinical stage IA NSCLC who underwent curative-intent lung resections during 2018-2023 were included.

Primary Thoracic Synovial Sarcoma: Results of Treatment at a Single Institution.

Background: Synovial sarcoma (SS) is a rare and aggressive malignancy. There is a paucity of data on treatment outcomes of patients with primary thoracic SS. This study describes an institutional experience with the treatment of primary thoracic SS.

Impact of Frozen Section Pathology Examination of Surgical Margins in Sublobar Pulmonary Resections for Clinical Stage IA Non-small Cell Lung Cancer.

Background: Sublobar resections are a valid surgical option for many patients with clinical stage IA non-small cell lung cancer (NSCLC). However, assessment of planned lines of resection can be limited when done using robotic technology. Further, incomplete resections are associated with worse outcomes.

CD5 Immunoreactivity Is Associated With Longer Overall Survival in Thymic Carcinoma: A Brief Report.

Thymic carcinomas are a heterogeneous group of potentially aggressive malignancies. We aimed to determine the prognostic significance of CD5, CD117, EZH2, POU2F3, BAP1, and MTAP immunohistochemical staining in thymic carcinomas. Immunohistochemistry was performed on 36 thymic carcinomas from patients with retrospectively collected survival data.

Use of an Intraoperative Head, Neck, and Back Support Exoskeleton on Surgeons' Pain and Posture.

Objective: Evaluate the effectiveness of an intraoperative exoskeleton that supports surgeons' heads, necks, and backs to reduce neck discomfort.

Summary Background Data: Surgeons are at a considerable risk of developing neck pain and related injuries. Passive exoskeletons are a potential intervention to support surgeons' body parts and alleviate strain and discomfort.

Impact of lymph node evaluation standard in patients undergoing lung resection for clinical stage IA pulmonary adenocarcinoma and squamous cell carcinoma.

Background: The American College of Surgeons Commission on Cancer (CoC) revised operative quality standards recommending resection of lymph nodes from at least one hilar station and three different mediastinal stations in all curative-intent pulmonary resections. This study evaluated the prognostic value and factors associated with adherence to this new CoC standard in patients with resected clinical stage IA non-small cell lung cancer (NSCLC).

Methods: Retrospective review of 654 patients who underwent pulmonary resection for clinical IA NSCLC.

The Society of Thoracic Surgeons Expert Consensus Document on the Management of Pleural Drains After Pulmonary Lobectomy: Expert Consensus Document.

The Society of Thoracic Surgeons Workforce on Evidence-Based Surgery provides this document on management of pleural drains after pulmonary lobectomy. The goal of this consensus document is to provide guidance regarding pleural drains in 5 specific areas: (1) choice of drain, including size, type, and number; (2) management, including use of suction vs water seal and criteria for removal; (3) imaging recommendations, including the use of daily and postpull chest roentgenograms; (4) use of digital drainage systems; and (5) management of prolonged air leak. To formulate the consensus statements, a task force of 15 general thoracic surgeons was invited to review the existing literature on this topic.

Long-Term Survival and CANARY-Based Artificial Intelligence for Multifocal Lung Adenocarcinoma.

Objective: To investigate whether an artificial intelligence (AI)-based model can predict tumor invasiveness in patients with multifocal lung adenocarcinoma (MFLA).

Patients And Methods: Patients with MFLA who underwent surgical resection were enrolled to a prospective registry trial (NCT01946100). Each identified nodule underwent retrospective computer-aided nodule assessment and risk yield (CANARY)-based AI to determine a quantitative degree of invasiveness.

Sublobar Resection, Stereotactic Body Radiation Therapy, and Percutaneous Ablation Provide Comparable Outcomes for Lung Metastasis-Directed Therapy.

Background: Prolonged survival of patients with metastatic disease has furthered interest in metastasis-directed therapy (MDT).

Research Question: There is a paucity of data comparing lung MDT modalities. Do outcomes among sublobar resection (SLR), stereotactic body radiation therapy (SBRT), and percutaneous ablation (PA) for lung metastases vary in terms of local control and survival?

Study Design And Methods: Medical records of patients undergoing lung MDT at a single cancer center between January 2015 and December 2020 were reviewed.

Esophagectomy Enhanced Recovery After Surgery Initiative Results in Improved Outcomes.

Background: Esophagectomy for esophageal cancer is a procedure with high morbidity and mortality. This study developed a Multidisciplinary Esophagectomy Enhanced Recovery Initiative (MERIT) pathway and analyzed implementation outcomes in a single institution.

Methods: The MERIT pathway was developed as a practice optimization and quality improvement initiative.

Spontaneous middle lobe torsion: An institutional case series.

Objective: Lobar torsion is a rare occurrence in which a portion of the lung is twisted on its bronchovascular pedicle. The vast majority are observed in the acute postoperative period often following right upper lobectomy. Spontaneous middle lobe torsion independent of pulmonary resection is exceptionally rarer; fewer than 15 cases have been recorded.

Impact of FDG PET Standardized Uptake Value in Resected Clinical Stage IA Non-Small Cell Lung Cancer.

Background: A significant proportion of patients with clinical stage IA non-small cell lung cancer (NSCLC) experience will recurrence and decreased survival after surgery. This study examined the impact of preoperative primary tumor positron emission tomography (PET) scan maximum standardized uptake value (SUVmax) on oncologic outcomes after surgery.

Methods: This was a retrospective review of 251 patients who underwent surgical treatment of clinical stage IA NSCLC at an academic medical center (2005-2014).

Complete resolution of paraneoplastic syndrome of inappropriate antidiuretic hormone secretion following thymic small-cell carcinoma thoracoscopic resection.

Thymic neuroendocrine tumours are rare anterior mediastinal neoplasms often associated with paraneoplastic syndromes. A patient presented with intractable hyponatraemia and a DOTATATE-avid mediastinal mass. Following medical optimization, she underwent thoracoscopic thymectomy with en bloc thymic small-cell carcinoma resection.

CD117, BAP1, MTAP, and TdT Is a Useful Immunohistochemical Panel to Distinguish Thymoma from Thymic Carcinoma.

Background: The morphologic distinction between thymic carcinomas and thymomas, specifically types B3, A, and occasionally micronodular thymomas with lymphoid stroma (MNTLS) can be challenging, as has also been shown in interobserver reproducibility studies. Since thymic carcinomas have a worse prognosis than thymomas, the diagnosis is important for patient management and treatment. This study aimed to identify a panel of immunohistochemical (IHC) markers that aid in the distinction between thymomas and thymic carcinomas in routine practice.

Consensus for Thoracoscopic Lower Lobectomy: Essential Components and Targets for Simulation.

Background: Despite demonstration of its clear benefits relative to open approaches, a video-assisted thoracic surgery technique for pulmonary lobectomy has not been universally adopted. This study aims to overcome potential barriers by establishing the essential components of the operation and determining which steps are most useful for simulation training.

Methods: After randomly selecting experienced thoracic surgeons to participate, an initial list of components to a lower lobectomy was distributed.

Autologous blood patch pleurodesis for prolonged postoperative air leaks.

Background: A prolonged air leak (PAL) is the most frequent complication after pulmonary resection. This study aimed to assess the safety and efficacy of autologous blood patch pleurodesis (ABPP) to treat PAL.

Methods: A prospectively maintained database identified patients with a PAL after pulmonary resection for lung cancer between 2015-2019.

SATB2 Is Expressed in a Subset of Pulmonary and Thymic Neuroendocrine Tumors.

Objectives: To evaluate SATB2 expression and prognostic implications in a large cohort of thoracic neuroendocrine tumors.

Methods: Surgical pathology files (1995-2017) and an institutional thymic epithelial tumor database (2010-2020) were searched for resected neuroendocrine tumors. Cases were stained with SATB2 (clone EP281).

Pulmonary Complications in Esophagectomy Based on Intraoperative Fluid Rate: A Single-Center Study.

Objectives: Esophagectomy is associated with significant morbidity and mortality. The authors assessed the relationship between intraoperative fluid (IOF) administration and postoperative pulmonary outcomes in patients undergoing a transthoracic, transhiatal, or tri-incisional esophagectomy.

Design: Retrospective cohort study (level 3 evidence).

Health Economic Analysis of Postoperative Video Telemedicine Visits to Patients' Homes.

t A postoperative video telemedicine follow-up program was introduced by the Mayo Clinic. An attempt was made to understand the potential cost savings to patients before contemplating full-scale expansion across all potentially eligible surgical patients and practices. The primary purpose was to estimate potential cost savings to patients with video telemedicine follow-up to home compared with face-to-face follow-up in a standard clinic setting.

Management of Epiphrenic Diverticula and Short-term Outcomes.

Epiphrenic diverticulum is a rare and benign condition with significant surgical morbidity and evolving surgical management. The objective of this study was to analyze short-term clinical outcomes after surgery for epiphrenic diverticula. We conducted a retrospective cohort study in a single tertiary care center of all patients who underwent treatment for epiphrenic esophageal diverticula from June 1990 to December 2016.

Predictors of Patient-Reported Reflux After Esophagectomy.

Background: Patient-reported reflux is among the most common symptoms after esophagectomy. This study aimed to determine predictors of patient-reported reflux and to ascertain whether a preserved pylorus would protect patients from symptomatic reflux.

Methods: A prospective clinical study recorded patient-reported reflux after esophagectomy from August 2015 to July 2018.

Preliminary Normative Standards of the Mayo Clinic Esophagectomy CONDUIT Tool.

Objective: To collect patient-reported outcomes after esophagectomy to establish a set of preliminary normative standards to aid in symptom-score interpretation.

Patients And Methods: Patients undergoing esophagectomy often have little understanding about postoperative symptom management. The Mayo Clinic esophageal CONDUIT tool is a validated questionnaire comprising 5 multi-item symptom-assessment domains and 2 health-assessment domains.