Metabolic profiles of lung adenocarcinoma via peripheral blood and diagnostic model construction.

The metabolic profile of cancerous cells is shifted to meet the cellular demand required for proliferation and growth. Here we show the features of cancer metabolic profiles using peripheral blood of healthy control subjects (n = 78) and lung adenocarcinoma (LUAD) patients (n = 64). Among 121 detected metabolites, diagnosis of LUAD is based on arginine, lysophosphatidylcholine-acyl (Lyso.

Five-Year Overall Survival and Prognostic Factors in Patients with Lung Cancer: Results from the Korean Association of Lung Cancer Registry (KALC-R) 2015.

Purpose: This study aimed to provide the clinical characteristics, prognostic factors, and 5-year relative survival rates of lung cancer diagnosed in 2015.

Materials And Methods: The demographic risk factors of lung cancer were calculated using the KALC-R (Korean Association of Lung Cancer Registry) cohort in 2015, with survival follow-up until December 31, 2020. The 5-year relative survival rates were estimated using Ederer II methods, and the general population data used the death rate adjusted for sex and age published by the Korea Statistical Information Service from 2015 to 2020.

The effectiveness of double-bar correction for pectus excavatum: A comparison between the parallel bar and cross-bar techniques.

Purpose: To compare the effectiveness between parallel bar and cross-bar techniques for treating pectus excavatum.

Methods: A total of 80 patients who underwent parallel bar insertion (group 1) or cross-bar insertion (group 2) were evaluated retrospectively. From the pre- and post-operative chest CT images, vertebral-level-specific pectus indices were defined as the ratio of the maximum transverse diameter to the anteroposterior diameter of the thoracic cavity at a specific vertebral level and measured at 3 levels up (3Up-PI, 2Up-PI, 1Up-PI) and 1 vertebral level down (1Down-PI) from the narrowest point.

Incidental Pulmonary Embolism After Coronary Artery Bypass Surgery: Long-Term Clinical Follow-Up.

Objective: The purpose of this study was to investigate the incidence and natural history of incidentally found and untreated pulmonary embolism (PE) at coronary CT angiography after coronary artery bypass grafting.

Materials And Methods: We retrospectively reviewed the records of 353 patients consecutively registered between January 1, 2010, and November 11, 2015, who underwent coronary artery bypass grafting followed within 2 weeks by coronary CT angiography. All patients received 100 mg of aspirin and 75 mg of clopidogrel after surgery.

Hybrid coronary revascularization using limited incisional full sternotomy coronary artery bypass surgery in multivessel disease: early results.

Background: There are several modalities of coronary artery revascularization for multivessel coronary artery disease. Hybrid coronary revascularization (HCR) with minimally invasive direct coronary artery bypass grafting was introduced for high-risk patients, and recently, many centers have been using it. Limited incisional full sternotomy coronary artery bypass (LIFCAB) involves left internal thoracic artery (LITA)-to-left anterior descending coronary artery (LAD) anastomosis through a sternotomy with a minimal skin incision; it could be considered another technique for minimally invasive LITA-to-LAD anastomosis.

Extent of removal for mediastinal nodal stations for patients with clinical stage I non-small cell lung cancer: effect on outcome.

Background: Lobectomy and mediastinal lymph node dissection comprise the standard surgical treatment for non-small cell lung cancer (NSCLC). Although complete mediastinal lymph node dissection has been recommended as part of the procedure for achieving complete resection, the benefits for early lung cancer are unclear. The purpose of this study was to determine the effects of different degrees of mediastinal lymph node dissection on the clinical outcomes of patients with clinical stage I NSCLC.