Assessment of safety margin after microwave ablation of stage I NSCLC with three-dimensional reconstruction technique using CT imaging.

Objective: To assess the ablative margin of microwave ablation (MWA) for stage I non-small cell lung cancer (NSCLC) using a three-dimensional (3D) reconstruction technique.

Materials And Methods: We retrospectively analyzed 36 patients with stage I NSCLC lesions undergoing MWA and analyzed the relationship between minimal ablative margin and the local tumor progression (LTP) interval, the distant metastasis interval and disease-free survival (DFS). The minimal ablative margin was measured using the fusion of 3D computed tomography reconstruction technique.

Advantages of CyberKnife for inoperable stage I peripheral non-small-cell lung cancer compared to three-dimensional conformal radiotherapy.

This study was conducted to compare the clinical curative effect and acute radiation lung reactions between CyberKnife (CK) and three-dimensional conformal radiotherapy (3DCRT) treatment for inoperable stage I peripheral non-small-cell lung cancer (NSCLC). We retrospectively analyzed 68 patients with inoperable stage I peripheral NSCLC between 2012 and 2013 in our institution. The CK patients were treated with 42-60 Gy in three fractions, while the 3DCRT patients were treated with a total of 60 Gy, at 2 Gy per fraction.

Prognostic value of FDG uptake in primary inoperable non-small cell lung cancer.

The purpose of this study was to assess the prognostic value of 18F-fluoro-2-deoxy-glucose positron emission tomography (FDG-PET) in therapy for non-small cell lung cancer (NSCLC) and to further analyze the possible risk factors contributing to overall survival (OS) and progression-free survival (PFS). We retrospectively analyzed fifty patients between June 2007 and June 2010 with NSCLC who underwent positron emission tomography/computed tomography. We examined the correlation of the maximum standardized uptake value (SUVmax) in FDG-PET of the primary tumor with other possible factors.

A study on the effect of aqueous extract of Lobelia chinensis on colon precancerous lesions in rats.

This paper studies the effects of Lobelia chinensis on colon precancerous lesions and on colonic epithelial proliferation and apoptosis in DMH-induced rats. After two weeks of feeding, 50 Wistar rats were randomly divided into five groups, namely the normal group, model group, Lobelia chinensis low-dose group, medium-dose group and high-dose group. Lobelia chinensis was made into ACF model, and administered to experimental groups for 10 consecutive weeks.