Treatment and survival analysis for 40-year SEER data on upper esophageal cancer.

Background: Upper esophageal cancer (UEC) is rare in both Eastern and Western countries. The epidemiological characteristics and long-term survival of UEC patients are less known. In addition, the choice of optimal treatment for UEC has been controversial.

Efficacy and safety of esophagectomy via left thoracic approach versus via right thoracic approach for middle and lower thoracic esophageal cancer: a multicenter randomized clinical trial (NST1501).

Background: Left thoracic approach (LTA) has been a favorable selection in surgical treatment for esophageal cancer (EC) patients in China before minimally invasive esophagectomy (MIE) is popular. This study aimed to demonstrate whether right thoracic approach (RTA) is superior to LTA in the surgical treatment of middle and lower thoracic esophageal squamous cell carcinoma (TESCC).

Methods: Superiority clinical trial design was used for this multicenter randomized controlled two-parallel group study.

Real-World Survival Outcomes Based on Mutation Status in Chinese Patients With Lung Adenocarcinoma After Complete Resection: Results From the ICAN Study.

Introduction: The adjuvant treatment of patients with resected lung adenocarcinoma (LUAD) remains unstandardized. We analyzed the survival outcomes of these patients based on mutation status and adjuvant chemotherapy treatment.

Methods: This noninterventional real-world study (ICAN) enrolled Chinese patients with resected stages I to III LUAD from April 8, 2010, to December 31, 2010.

Clinical and Transmission Characteristics of Covid-19 - A Retrospective Study of 25 Cases from a Single Thoracic Surgery Department.

The outbreak of corona virus disease 2019 (Covid-19) imposes a major challenge in managing patients undergoing surgical operation. In this study, we analyzed clinical and transmission features of 25 cases of Covid-19 from a single thoracic department, including 13 patients and 12 health care staff. There were 13 males and 12 females.

Lymph node metastasis in Chinese patients with clinical T1 non-small cell lung cancer: A multicenter real-world observational study.

Background: Approximately 8.3-15.9% of patients with clinical stage I non-small cell lung cancer are subsequently shown to have lymph node metastasis.

Clinical analysis of thoracoscopic surgery combined with intraoperative autologous blood transfusion in the treatment of traumatic hemothorax.

From January 2013 to January 2015, 19 patients of traumatic hemothorax with hemorrhagic shock were treated in our department by thoracoscopic surgery combined with autologous blood transfusion. This study retrospectively analyzed the therapeutic effect and shared our experience. The average amount of blood transfused back was 662.

MiR-509-5p suppresses the proliferation, migration, and invasion of non-small cell lung cancer by targeting YWHAG.

Dysregulation of microRNAs (miRNAs) expression is prevalent in human malignancy development and progression. As previously reported, miR-509-5p has been identified as a tumor suppressor in various cancers, but its role and functional mechanism in non-small lung cancer (NSCLC) remains unknown. In the present study, we found that miR-509-5p was significantly downregulated in NSCLC tissues and cell lines using Quantitative real-time PCR (qRT-PCR).

Modular 3-cm uniportal video-assisted thoracoscopic left upper lobectomy with systemic lymphadenectomy.

Uniportal video-assisted thoracoscopic lobectomy for non-small-cell lung cancer is accepted worldwide, with incisions ranging from 4 to 6 cm. We believed in less invasive and more precise that uniportal video-assisted thoracoscopic lobectomy could be. Therefore, we performed modular uniportal thoracoscopic lobectomy with systemic lymphadenectomy on left upper lobe using a 3-cm-diameter port.

miR-138-5p reverses gefitinib resistance in non-small cell lung cancer cells via negatively regulating G protein-coupled receptor 124.

Epidermal growth factor receptor tyrosine kinase inhibitors (EGFR TKIs) such as gefitinib are clinically effective treatments for non-small cell lung cancer (NSCLC) patients with EGFR activating mutations. However, therapeutic effect is ultimately limited by the development of acquired TKI resistance. MicroRNAs (miRNAs) represent a category of small non-coding RNAs commonly deregulated in human malignancies.

Thoracoscopic lobectomy versus open lobectomy in stage I non-small cell lung cancer: a meta-analysis.

The objective of the present meta-analysis was to evaluate the survival, recurrence rate, and complications in patients with stage I non-small cell lung cancer (NSCLC) who received video-assisted thoracoscopic surgery (VATS) or open lobectomy. A literature search was conducted on June 31, 2012 using combinations of the search terms video-assisted thoracic surgery, open thoracotomy, lobectomy, and non-small-cell lung cancer (NSCLC). Inclusion criteria were: 1) Compared video-assisted thoracic surgery (VATS) lobectomy with open lobectomy.

Expression and significance of hypoxia inducible factor-1α and lysyl oxidase in non-small cell lung cancer.

Object: To detect expression of hypoxia inducible factor-1α (HIF-1α) and lysyl oxidase (LOX) in non-small cell lung cancer (NSCLC) and explore their roles in prognosis.

Methods: The mRNA levels of HIF-1α and LOX were investigated by real-time reverse-transcriptase polymerase chain reaction in 40 cases of tumour and paired normal tissues. In addition, protein expression of HIF-1α and LOX was examined by immunohistochemistry in 82 cases of tumour and 45 paired normal tissues.

Association of preoperative serum IGF- I concentration with clinicopathological parameters in patients with non-small cell lung cancer.

Insulin-like growth factor-I (IGF-I) is a mitogenic and anti-apoptotic factor. Serum IGF-I concentration is related to some cancer risk and tumor progression. The aim of this research was to study the association of preoperative serum IGF-I concentration with clinicopathological parameters and prognosis of non-small cell lung cancer (NSCLC).

Use of a pedicled omental flap in the treatment of chest wall tuberculosis.

The most effective way to treat the chest wall tuberculosis is to fill the residual space with a muscle flap after complete resection of the lesion. However, in some situations a muscle flap cannot be used. The greater omentum has been widely used for reconstruction and the treatment of infections.

Effects of TGF-β signaling blockade on human A549 lung adenocarcinoma cell lines.

Transforming growth factor β (TGF-β) is overexpressed in a wide variety of cancer types including lung adenocarcinoma (LAC), and the TGF-β signaling pathway plays an important role in tumor development. To determine whether blockade of the TGF-β signaling pathway can inhibit the malignant biological behavior of LAC, RNA interference (RNAi) technology was used to silence the expression of TGF-β receptor, type II (TGFβRII) in the LAC cell line, A549, and its effects on cell proliferation, invasion and metastasis were examined. Three specific small interfering RNAs (siRNAs) designed for targeting human TGFβRII were transfected into A549 cells.

Lobectomy by video-assisted thoracoscopic surgery (VATS) for early stage of non-small cell lung cancer.

Video-assisted thoracoscopic surgery (VATS) provides a new approach for treating early-stage lung cancer. Lobectomy by VATS has many advantages over conventional thoracotomy, such as shorter recovery time, less postoperative pain, and faster resumption of a normal lifestyle. However, there is still much debate on the role of VATS in lobectomy for the treatment of lung cancer.

Upright position mechanical ventilation: an alternative strategy for ALI/ARDS patients?

Use of body positioning to improve oxygenation in mechanically ventilated patients with acute lung injury (ALI) and acute respiratory distress syndrome (ARDS) has been well documented. However, neither prone position ventilation nor side lying ventilation has been reported to improve the survival. Whether there is a body position superior to routine supine position or other positions as therapeutic adjunct for ventilated patients with ALI and ARDS? We propose the hypothesis that upright position ventilation may be helpful to improve oxygenation and benefit patients with ALI/ARDS.

Expression of cytochrome P450 arachidonic acid epoxygenase 2J2 in human tumor tissues and cell lines.

Background And Objective: Cytochrome P450 arachidonic acid epoxygenase 2J2 (CYP2J2) is a new metabolic pathway of arachidonic acid. However, its biological effects, especially pathophysiologic significance in human beings, remain to be further recognized. This study was to determine the expression of CYP2J2 in human tumor tissues and cell lines.

Molecular cloning, characterization and three-dimensional modeling of porcine nectin-2/CD112.

Nectin-2, also known as poliovirus receptor-related 2 or CD112, has been identified in many animals and plays a crucial role in cell recognition and adhesion. Here we report the identification of two porcine Nectin-2 (poNectin-2) isoforms. The open reading frame (ORF) of 1440 nucleotides (nt) of poNectin-2alpha encodes 479 amino acids (aa).

[Promotive effects of epoxyeicosatrienoic acids (EETs) on proliferation of tumor cells].

Background & Objective: Epoxyeicosatrienoic acids (EETs) are generated from arachidomic acid by cytochrome P450(CYP). Previous studies revealed very strong and selective expression of CYP expoxygenase in human cancer tissues, but almost none in adjacent normal tissues. This study was to investigate the promotive effect of EETs on proliferation of tumor cells and the possible mechanisms.

[Value of cardiopulmonary bypass for locally advanced lung cancer involving the left atrium].

Objective: To review the experience and assess the value of cardiopulmonary bypass (CPB) in the treatment of locally advanced lung cancer involving the left atrium.

Methods: From Jan. 1999 to Dec.

[Surgical treatment for tumors of trachea, carina and main bronchus].

Objective: To review the experience in surgical treatment for tumors of trachea, carina and main bronchus.

Methods: From Jan. 1996 to Jun.

[Cardiac valve MCSF-1 and its receptor expression changes in Staphylococcus aureus induced infective endocarditis].

Objective: To explore the cellular immunology mechanism of infective endocarditis (IE), we investigated the effects of Staphylococcus aureus (S. aureus) on MCSF-1 and its receptor (c-fms) gene expression in cardiac valves.

Methods: Thirty-two rabbits were divided into 4 groups: mitral or tricuspid valve artificial lesions with 5 x 10(4) CFU or 5 x 10(6) CFU S.

[Expression of PKB protein in human squamous-cell carcinoma and adenocarcinoma of lung].

Objective: To investigate the expression of protein kinase B (PKB) in human-squamous cell carcinoma (SCC) and adenocarcinoma of lung (ADC) and in benign lung tissues (BD, lung tissues adjacent to cancer or from patients with benign lung diseases), and its association to clinicopathological characteristics.

Methods: The PKB expression in 41 specimens from patients with SCC (26 cases) and ADC (15 cases) and in 12 specimens from patients with benign lung diseases (BD) were investigated by immunohistochemistry and Western blot analysis.

Results: PKB in benign lung tissues was usually weakly stained and scattered in distribution.

Cytochrome P450 2J2 promotes the neoplastic phenotype of carcinoma cells and is up-regulated in human tumors.

Cytochrome P450 (CYP) arachidonic acid epoxygenase 2J2 converts arachidonic acid to four regioisomeric epoxyeicosatrienoic acids, which exert diverse biological activities in cardiovascular system and endothelial cells. However, it is unknown whether this enzyme highly expresses and plays any role in cancer. In this study, we found that very strong and selective CYP2J2 expression was detected in human carcinoma tissues in 101 of 130 patients (77%) as well as eight human carcinoma cell lines but undetectable in adjacent normal tissues and nontumoric human cell lines by Western, reverse transcription-PCR, and immunohistochemical staining.