Multicentre randomized clinical trial on robot-assisted versus video-assisted thoracoscopic oesophagectomy (REVATE trial).

Background: Surgery for oesophageal squamous cell carcinoma involves dissecting lymph nodes along the recurrent laryngeal nerve. This is technically challenging and injury to the recurrent laryngeal nerve may lead to vocal cord palsy, which increases the risk of pulmonary complications. The aim of this study was to compare the efficacy and safety of robot-assisted oesophagectomy (RAO) versus video-assisted thoracoscopic oesophagectomy (VAO) for dissection of lymph nodes along the left RLN.

Temporal Trends in Survival Outcomes for Patients with Esophageal Cancer Following Neoadjuvant Chemoradiotherapy: A 14-Year Analysis.

Background: The prognosis for patients with esophageal cancer who received neoadjuvant chemoradiotherapy (nCRT) followed by surgery has shown improvement in recent years. We sought to identify the critical factors contributing to enhanced survival outcomes.

Patients And Methods: We retrospectively examined 427 patients with esophageal cancer treated with nCRT and esophagectomy across two periods: P1 (from 1 January 2004 to 31 December 2011) and P2 (from 1 January 2012 to 31 December 2017).

Safety and feasibility comparison between three different CT-guided localization techniques under systemic approach algorithm.

Introduction: In the era of lung cancer screening, more and more sub-centimeter indeterminate lung lesions are being identified. It is difficult to approach these lesions and obtain tissue to confirm diagnosis. CT-guided navigation followed by surgical resection is the best way to overcome this difficulty.

The impact of surgical learning curve on short-term outcomes after bilateral lung transplantation: results from a multidisciplinary surgical team.

Objectives: The aim of this study was to examine the impact of surgical learning curve on short-term clinical outcomes of patients after bilateral lung transplantation (LTx) performed by a surgical multidisciplinary team (MDT).

Methods: Forty-two patients underwent double LTx from December 2016 to October 2021. All procedures were performed by a surgical MDT in a newly established LTx program.

Tracheal reconstruction with pedicled tandem grafts engineered by a radial stretch bioreactor.

The engineering of tracheal substitutes is pivotal in improving tracheal reconstruction. In this study, we aimed to investigate the effects of biomechanical stimulation on tissue engineering tracheal cartilage by mimicking the trachea motion through a novel radial stretching bioreactor, which enables to dynamically change the diameter of the hollow cylindrical implants. Applying our bioreactor, we demonstrated that chondrocytes seeded on the surface of Poly (ε-caprolactone) scaffold respond to mechanical stimulation by improvement of infiltration into implants and upregulation of cartilage-specific genes.

Puf-A promotes cancer progression by interacting with nucleophosmin in nucleolus.

Previously, we identified Puf-A as a novel member of Puf-family RNA-binding proteins; however, its biological functions remain obscure. Analysis of tumor samples of non-small cell lung cancer (NSCLC) showed that high Puf-A expression correlated with high histology grade and abnormal p53 status. Kaplan-Meier curve for overall survival revealed high expression of Puf-A to predict poor prognosis in stage I NSCLC.

Puestow's Procedure Performed During Gastric Conduit Harvesting.

Esophageal cancer survival has improved as a result of improvements in surgical techniques and preoperative chemoradiation. Excessive alcohol consumption is a shared risk factor for esophageal cancer and chronic alcoholic pancreatitis. Puestow's procedure is a treatment choice for pain relief and pancreatic duct decompression.

Malignancy Prediction Capacity and Possible Prediction Model of Circulating Tumor Cells for Suspicious Pulmonary Lesions.

More and more undetermined lung lesions are being identified in routine lung cancer screening. The aim of this study was to try to establish a malignancy prediction model according to the tumor presentations. From January 2017 to December 2018, 50 consecutive patients who were identified with suspicious lung lesions were enrolled into this study.

Long-Term Results of a Standard Algorithm for Intravenous Port Implantation.

Intravenous ports serve as vascular access and are indispensable in cancer treatment. Most studies are not based on a systematic and standardized approach. Hence, the aim of this study was to demonstrate long-term results of port implantation following a standard algorithm.

Vicryl Mesh Coverage Reduced Recurrence After Bullectomy for Primary Spontaneous Pneumothorax.

Background: Although thoracoscopic stapled bullectomy is a standard procedure for primary spontaneous pneumothorax (PSP), the postoperative recurrence rate is high. We investigated whether using a Vicryl (Ethicon, Somerville, NJ) mesh to cover the staple line after bullectomy reduces the postoperative recurrence rate.

Methods: Our single-blind, parallel-group, prospective, randomized controlled trial at 2 medical centers in Taiwan studied patients with PSP who were aged 15 to 50 years and required thoracoscopic bullectomy.

Surgical result in non small cell lung cancer patients presenting with ground glass opacity predominant lesion less than 2 cm: Anatomic versus wedge resection.

Background: Image characteristics of tumor, including tumor size and component are crucial for patients' survival. Patients who presented with ground glass opacity (GGO) was found less risk of intrapulmonary lymph node metastases and good survival. However, it is difficult to get tissue prove for small GGO lesion preoperatively because of its tiny size and the accuracy of intraoperation frozen section.

Circulating Tumor Cells as a Tool of Minimal Residual Disease Can Predict Lung Cancer Recurrence: A longitudinal, Prospective Trial.

Background: The role of circulating tumor cells (CTCs) for predicting the recurrence of cancer in lung cancer patients after surgery remains unclear.

Methods: A negatively selected protocol of CTC identification was applied. For all the enrolled patients, CTC testing was performed before and after surgery on the operation day (day 0), postoperative day 1, and day 3.

Current port maintenance strategies are insufficient: View based on actual presentations of implanted ports.

Nursing staff play a crucial role in maintaining a functional port. Nursing guidelines recommend standard maintenance with 10 ml irrigation without consideration for variations among patients and individual nursing staff. The aim of this study is to identify the efficacy of the current maintenance strategy and analyze the correlation between complications and actual port presentations, based on disassembled intravenous ports after removal from patients.

Safety and oncological efficacy of bilateral recurrent laryngeal nerve lymph-node dissection after neoadjuvant chemoradiotherapy in esophageal squamous cell carcinoma: a propensity-matched analysis.

Background: We sought to evaluate the safety and oncological efficacy of bilateral recurrent laryngeal nerve (RLN) lymph-node dissection (LND) in patients with esophageal squamous cell carcinoma (ESCC) who had undergone neoadjuvant chemoradiotherapy (nCRT).

Methods: We retrospectively examined the records of ESCC patients who were judged to be ycN-RLN(-) following nCRT. Patients were divided into two groups according to the extent of LND [standard two-field LND (STL group) versus total two-field LND (TTL group)].

Superior Vena Cava Port Catheter Tip Confirmation: Quantified Formula for Intravascular Catheter Length versus Anatomic Landmark Reference.

Background: Adequate tip location is crucial for intravenous port implantation because it can minimize catheter-related complications. Adequate tip location cannot be observed directly and needs to be confirmed by imaging tools. A quantified intravascular catheter length formula has been proposed and we attempt to compare its clinical effectiveness with anatomic landmark references.

Correction: Correlation between image characteristics and pathologic findings in non small cell lung cancer patients after anatomic resection.

[This corrects the article DOI: 10.1371/journal.pone.

Correlation between image characteristics and pathologic findings in non small cell lung cancer patients after anatomic resection.

Introduction: Tumor characteristics in computed tomography (CT) are correlated to pathologic presentation and survival. However, most studies have been based on thin slice thickness CT while lymph node metastatic pattern has remained unclear. The aim of this study was to analyze the correlation between image characteristics under 5 mm slice thickness and pathology findings in non small lung cancer patients who have received curative resection.

Management of intra-operative major bleeding during single-port video-assisted thoracoscopic anatomic resection: two-center experience.

Background: Our objective is to report on two centers' experience of intra-operative management of major vascular injury during single-port video-assisted thoracoscopic (SPVATS) anatomic resections, including bleeding control techniques, incidence, results, and risk factor analysis.

Methods: Consecutive patients (n = 442) who received SPVATS anatomic lung resections in two centers were enrolled. The different clinical parameters studied included age, previous thoracic surgery, obesity (BMI > 30), tumor location, neoadjuvant therapy, and pleural symphysis.

Feasibility of transumbilical anatomic "Lung" segmentectomy in a canine model.

Background: Transumbilical approach has been shown to be feasible to perform lung wedge resection and anatomic lobectomy. This study uses a canine model to assess the feasibility of transumbilical segmentectomy.

Methods: Transumbilical segmentectomy was performed in 10 beagle dogs using a 3-cm umbilical incision combined with a 2.

Recommended irrigation volume for an intravenous port: Ex vivo simulation study.

Background: An intravenous port, which differs from a central venous catheter, has an injection chamber at the end of the catheter. This structural difference causes the irrigation flow pattern to be quite different from that of the central venous catheter. Furthermore, the intraluminal volume differs due to the size of the injection chamber and implanted catheter length.

Subxiphoid approach for video-assisted thoracoscopic surgery: an update.

The transthoracic video-assisted thoracoscopic surgery (VATS) is considered as standard operation for various thoracic diseases. With the development of single-incision VATS, the thoracic surgery becomes less traumatic. However, chronic chest wound pain still an issue despite the less invasive approach.

Mid-term survival outcome of single-port video-assisted thoracoscopic anatomical lung resection: a two-centre experience.

Objectives: Single-port video-assisted thoracoscopic surgery (SPVATS) anatomical resection has been shown to be a feasible technique for lung cancer patients. Whether SPVATS has equivalent or better oncological outcomes for lung cancer patients remains controversial. The purpose of this study was to evaluate the perioperative and mid-term survival outcomes of SPVATS in 2 different medical centres.

Incidence and Predictors of Unsuspected Recurrent Laryngeal Nerve Lymph Node Metastases After Neoadjuvant Chemoradiotherapy in Patients with Esophageal Squamous Cell Carcinoma.

Background: Radical lymph node (LN) dissection along the recurrent laryngeal nerve (RLN) area carries a substantial morbidity rate, and its usefulness in neoadjuvant chemoradiotherapy (nCRT)-treated esophageal cancer patients remains unclear.

Methods: This study was conducted in two Asian thoracic surgery centers. Patients with esophageal squamous cell carcinoma (ESCC) who were judged to be ycN-RLN(-) after nCRT and received bilateral RLN LN dissection were eligible.

Image-guided video-assisted thoracoscopic surgery for small ground glass opacities: a case series.

Background: This case series demonstrated the feasibility of the image-guided video-assisted thoracoscopic surgery (iVATS) for localization and removal of ground glass opacities (GGOs). The procedure was performed in a hybrid operating room (OR) using C-arm cone-beam computed tomography (CBCT) equipped with a laser-guided navigation system.

Methods: Between October 1 2016 to July 31 2017, 14 consecutive patients presenting with GGOs underwent iVATS procedure.

An analysis of factors affecting the accuracy of endoscopic biopsy after neoadjuvant chemoradiotherapy in patients with esophageal squamous cell carcinoma.

Purpose: The accuracy of endoscopic esophageal biopsy after neoadjuvant chemoradiotherapy (nCRT) remains suboptimal. We retrospectively examined the factors that may affect the diagnostic accuracy of post-nCRT endoscopic biopsy in patients with esophageal squamous cell carcinoma (ESCC).

Materials And Methods: A total of 213 ESCC patients were enrolled.