A Case Report and Literature Review of Pulmonary Wegener' Granulomatosis
Wegener ’ granulomatosis is an autoimmune diseases, often involving the lung and kidney, has a high mortality rate in nontreatment patients. The low incidence and nonspecific features, often lead to misdiagnosis and delayed treatment. This paper reported the diagnosis and treatment of a 55-year-old female patient with primary Wegener ' granuloma of the lung diagnosed by percutaneous lung biopsy of pulmonary nodules, and reviews the relevant literature. 
 DOI: 10.3779/j.issn.1009-3419.2021.101.47 (Source: Chinese Journal of Lung Cancer)
Source: Chinese Journal of Lung Cancer - December 20, 2021 Category: Cancer & Oncology Source Type: research

Progress in the Mechanism of Lymphangiogenesis and Lymphatic Metastasis 
of Non-small Cell Lung Cancer
Lung cancer ranks the first cancer-related morbidity and mortality in China. Tumor metastasis always predicts the poor prognosis for patients. Moreover, lymphatic metastasis is one of the most significant predictors of poor prognosis in patients with non-small cell lung cancer (NSCLC) and lymphangiogenesis represents the bridge that functionally facilitates tumor lymphatic metastasis. In this review, we first discussed the molecular mechanisms of tumor-associated lymphangiogenesis and the interaction between tumor microenvironment and lymphatic endothelial cells, then, summarized the role of non-coding RNA in regulating tu...
Source: Chinese Journal of Lung Cancer - December 20, 2021 Category: Cancer & Oncology Source Type: research

Role and Significance of Bioactive Substances in Sputum 
 in the Diagnosis of Lung Cancer
The incidence rate of lung cancer is one of the highest incidence of malignancies in China. The gold standard for diagnosis requires pathological examination or cytological examination of biopsy. The invasive and sensitive nature of the two limits their use. Sputum contains a large number of nucleic acids and proteins, which is a good reflection of lung function. Lung cancer tissue will also affect the biological components in sputum. The detection of bioactive substances in sputum can contribute to the diagnosis of lung cancer. Based on the current research results at home and abroad, this paper reviews the bioactive subs...
Source: Chinese Journal of Lung Cancer - December 20, 2021 Category: Cancer & Oncology Source Type: research

Application Value of ctDNA-based MRD Dedection 
in Early Stage Non-small Cell Lung Cancer after Radical Surgery
Lung cancer is the most common malignant tumor in the world, among which non-small cell lung cancer (NSCLC) accounts for about 85% of the total number of lung cancers. The 5-year overall survial (OS) of radical surgery NSCLC patients ranged from 92% in stage Ia1 to 26% in stage IIIb, and the continuously decreasing survival time made it a strong clinical need for precise adjuvant therapy to eradicate molecular residual disease (MRD). At present, circulating tumor DNA (ctDNA) as a molecular indicator of MRD has gradually moved from the laboratory to the clinic. The latest consensus proposes that ctDNA with abundance ≥0.02...
Source: Chinese Journal of Lung Cancer - December 20, 2021 Category: Cancer & Oncology Source Type: research

Advances in the Treatment of RET Fusion-positive Advanced Non-small Cell Lung Cancer
Rearranged during transfection (RET) fusions are found in 0.7% to 2% of non-small cell lung cancer (NSCLC). Fusions between RET gene and other domains represent the distinct biological and clinicopathological subtypes of NSCLC. Recent years have witnessed the remarkable advancement of RET fusion-positive advanced NSCLC therapy. Conventional chemotherapy produced moderate clinical benefits. Prior to the introduction of targeted therapy or in the context of unavailability, platinum-based systemic regimens are initial therapy options. Immunotherapy predicted minimal response in the presence of RET fusions while currently avai...
Source: Chinese Journal of Lung Cancer - December 20, 2021 Category: Cancer & Oncology Source Type: research

Observation of Short-term and Long-term Efficacy of Bronchoscopic Interventional Therapy in the Treatment of Typical Carcinoid
Background and objective The curative potential of various bronchoscopic treatments such as electric snare, carbon dioxide freezing, argon plasma coagulation (APC), Neudymium-dopted Yttrium Aluminium Garnet (Nd:YAG) laser and photodynamic therapy (PDT) for the treatment of intraluminal tumor has been administered previously, but this regimen is not common in the treatment of typical carcinoid. The aim of this study is to investigate the curative effects both in short-term and long-term of interventional bronchoscopy in the treatment of typical carcinoid. Methods We retrospectively reviewed the clinical data of typical carc...
Source: Chinese Journal of Lung Cancer - December 20, 2021 Category: Cancer & Oncology Source Type: research

A Nomogram for Prediction of Complications Based on TM & M System of VATS Major Lung Surgery for Lung Cancer
In this study, Thoracic Mortality and Morbidity (TM&M) classification system was used to comprehensively describe the postoperative complications of VATS major lung resection in our center, and the prediction model of complications was established and verified. The model can provide basis for the prevention and intervention of postoperative complications in such patients, and accelerate the recovery of patients. Methods The clinical data of patients underwent VATS major lung resection in our center from January 2007 to December 2018 were collected retrospectively. Only patients with stage I-III lung cancer were included. T...
Source: Chinese Journal of Lung Cancer - December 20, 2021 Category: Cancer & Oncology Source Type: research

Effects of Pigment Epithelium-derived Factor and Its Peptides on Proliferation, 
Apoptosis and Migration of Non-small Cell Lung Cancer
This study aims to investigate the effects of PEDF and its peptides on the apoptosis and migration of non-small cell lung cancer (NSCLC). Methods In this study, A549 cells and H1299 cells were selected as the research object, and the cells were divided into normal group, PEDF treatment group, 34 peptide treatment group, 44 peptide treatment group and 34+44 peptide treatment group by administering different drugs at the same concentration to the cells. The proliferation activity of cells in each group was detected by CCK-8 method; the migration ability of cells was detected by scratch test; the expression levels of apoptosi...
Source: Chinese Journal of Lung Cancer - December 20, 2021 Category: Cancer & Oncology Source Type: research

MDT Treatment of Small Cell Lung Cancer Complicated with Adenocarcinoma: 
A Case Report and Literature Review
In this study, we report a case of a middle-aged woman who was first diagnosed with SCLC. Adenocarcinoma with sensitive gene mutations and repeated changes of small cell carcinoma were detected by multiple biopsies during the course of the disease, suggesting that the patient may be a special subtype of SCLC - mixed SCLC (M-SCLC). In this case, the patient has been treated with radiotherapy and chemotherapy, immunotherapy and targeted therapy successively, and the survival time has reached 2 years and 8 months. Through the case report and literature review retrospectively, this study aimed to explore the part patients may ...
Source: Chinese Journal of Lung Cancer - November 19, 2021 Category: Cancer & Oncology Source Type: research

Osimertinib Re-challenge for EGFR-mutant NSCLC after 
Osimertinib-induced Interstitial Lung Disease: A Case Report
We report a case of a 64-year-old male with stage IV adeno-non-small cell lung cancer (NSCLC) harboring an exon 19 deletion in the epidermal growth factor receptor (EGFR) treated with osimertinib 80 mg/d for first-line targeted therapy. On day 60 after initiating treatment of osimertinib, the patient developed ILD. Osimertinib was discontinued immediately and oral prednisone 60 mg/d was initiated, ILD improved within 13 d. After balancing the risk and benefit, osimertinib was restarted concurrently with prednisone. The patient showed neither disease progression nor a recurrence of ILD for more than 16 months. Based on our ...
Source: Chinese Journal of Lung Cancer - November 19, 2021 Category: Cancer & Oncology Source Type: research

Advances on Collection and Analysis of Volatile Organic Compounds 
in the Diagnosis of Lung Cancer
This report summarized three aspects, including VOCs collection, multiple methods of analysis and progress in the diagnosis and treatment of lung cancer. At last, we discussed the limitations and prospects of VOCs analysis. 
 DOI: 10.3779/j.issn.1009-3419.2021.101.41 (Source: Chinese Journal of Lung Cancer)
Source: Chinese Journal of Lung Cancer - November 19, 2021 Category: Cancer & Oncology Source Type: research

Clinical Trial Progress and Application of Immune Checkpoint Inhibitors 
in the Treatment of Small Cell Lung Cancer
This article summarizes the principles of immune checkpoint inhibitors and related drugs, summarizes their domestic and foreign clinical trials progress in SCLC treatment, reviews the biomarkers used in the therapy, and discusses its future development direction. 
 DOI: 10.3779/j.issn.1009-3419.2021.102.41 (Source: Chinese Journal of Lung Cancer)
Source: Chinese Journal of Lung Cancer - November 19, 2021 Category: Cancer & Oncology Source Type: research

Progress of Immune Checkpoint Inhibitors 
in the Treatment of Advanced Pulmonary Neuroendocrine Tumors
Pulmonary neuroendocrine tumors (PNETs) are a kind of epithelial tumors originating from pulmonary neuroendocrine cells, accounting for about 20% of primary lung tumors, including typical carcinoid, atypical carcinoid, small cell carcinoma, and large cell neuroendocrine carcinoma. The morphologic and clinical characteristics of these four types of PNETs are relatively highly heterogeneous. Immune checkpoint inhibitors (ICIs) have been shown robust antitumor activity in a variety of solid tumors. Treatment regimens of advanced PNETs have developed greatly in the past decade, but ICIs are still in their infancy in the field ...
Source: Chinese Journal of Lung Cancer - November 19, 2021 Category: Cancer & Oncology Source Type: research

Advances in Biomarkers for Immunotherapy of Non-small Cell Lung Cancer
This article reviews the relevant literatures on predictive biomarkers for immunotherapy of NSCLC and provides direction for future research. 
 DOI: 10.3779/j.issn.1009-3419.2021.102.40 (Source: Chinese Journal of Lung Cancer)
Source: Chinese Journal of Lung Cancer - November 19, 2021 Category: Cancer & Oncology Source Type: research

Research Progress in CircRNA and Radiotherapy Resistance of Non-small Cell Lung Cancer
As the main type of lung cancer, non-small cell lung cancer (NSCLC) is a common cancer which is characterized by low 5-year survival rate and worse prognosis. Nowadays, some studies show that the low survival rate and worse prognosis are due to the resistance to radiotherapy caused by circRNA. Therefore, to find out the relationship between circRNA and radiotherapy resistance of NSCLC was imoprtant. According to research the relevant literatures, the relationship between circRNA and radiotherapy resistance of NSCLC was explored. CircRNA plays an important role in the invasion, metastasis, proliferation and treatment resist...
Source: Chinese Journal of Lung Cancer - November 19, 2021 Category: Cancer & Oncology Source Type: research