Publications by authors named "Jen Fu Yang"

Background: The impact of radiation dose escalation in locally advanced oesophageal cancer remains controversial. While higher doses may improve locoregional control, their effect on overall survival (OS) and progression-free survival (PFS) remains uncertain. The aim of this study was to thoroughly evaluate the impact of dose escalation on survival.

View Article and Find Full Text PDF

This study develops an algorithm and a system for steel straightness detection, which combines object detection, edge detection, line detection, clustering, stitching, and bending recognition. The algorithm detects the contour of U-shaped steel bars with widths of 100 mm, named U100, or 150 mm, named U150, and lengths of 8, 10, 12 m. The algorithm uses object detection to extract the center point of the U-shaped bottom as a reference point and line detection to extract lines in the contour.

View Article and Find Full Text PDF

Severe acute respiratory syndrome caused by the coronavirus (SARS-CoV-2) in the COVID-19 pandemic has highlighted the need for effective treatments, as rapid viral mutations complicate therapeutic development. SNS812, a fully modified inhaled siRNA that targets the conserved RNA-dependent RNA polymerase (RdRP) gene of SARS-CoV-2, has been shown to possess its suppression ability against wide-spectrum SARS-COV-2 variants preclinically. To evaluate the safety and tolerability of inhaled SNS812 in healthy participants, a randomized, double-blind, placebo-controlled phase 1 trial was conducted.

View Article and Find Full Text PDF

Glioblastoma multiforme (GBM) is a brain cancer characterized by low survival and high recurrence rates. Farnesoid X receptor (FXR), a nuclear receptor for bile acids, is expressed at low levels in GBM. This study explores the impact of FXR regulation on GBM cell migration and invasion.

View Article and Find Full Text PDF
Article Synopsis
  • A study explored how dose escalation in radiotherapy could benefit specific subgroups of esophageal cancer (EC) patients undergoing concurrent chemoradiotherapy (CCRT).
  • Researchers analyzed data from 187 EC patients treated between 2008 and 2022, comparing high-dose (HD) and low-dose (LD) radiotherapy effectiveness using a predictive model based on clinical and radiomic features.
  • The findings revealed a distinct subgroup of patients that significantly benefitted from HD-RT, showcasing improved overall survival rates, thus suggesting the model could help clinicians in determining appropriate treatment doses.
View Article and Find Full Text PDF

Glioblastoma multiforme (GBM) is a deadly brain malignancy, and current therapies offer limited survival benefit. The phytosterol guggulsterone (GS) has been shown to exhibit antitumor efficacy. This study aimed to investigate the effects of GS on migration and invasion and its underlying mechanisms in human GBM cell lines.

View Article and Find Full Text PDF

The relationship between sarcopenia and treatment outcomes, especially in patients with hepatocellular carcinoma (HCC) undergoing stereotactic body radiotherapy (SBRT) has not been well-explored. This study aimed to investigate the effects of sarcopenia on the survival and toxicity after SBRT in patients with HCC. We included 137 patients with HCC treated with SBRT between 2008 and 2018.

View Article and Find Full Text PDF

Background: Few studies have focused on DNA methylation in endometrial cancer. The aim of our study is identify its role in endometrial cancer prognosis.

Methods: A publicly available dataset was retrieved from The Cancer Genome Atlas.

View Article and Find Full Text PDF

(1) Background: The application of stereotactic body radiation therapy (SBRT) in hepatocellular carcinoma (HCC) limited the risk of the radiation-induced liver disease (RILD) and we aimed to predict the occurrence of RILD more accurately. (2) Methods: 86 HCC patients were enrolled. We identified key predictive factors from clinical, radiomic, and dose-volumetric parameters using a multivariate analysis, sequential forward selection (SFS), and a K-nearest neighbor (KNN) algorithm.

View Article and Find Full Text PDF

Purpose: Immune response to antitumor therapies has been correlated with oncologic outcomes. This study aimed to determine whether dynamic changes in immune parameters could predict survival outcomes and assess their relationship with liver toxicity in hepatocellular carcinoma (HCC) patients treated with stereotactic body radiation therapy (SBRT).

Methods: Data on pre- and post-SBRT (within 3 months) peripheral blood cell counts, neutrophil-to-lymphocyte ratio (NLR), and platelet-to-lymphocyte ratio (PLR) were retrospectively collected.

View Article and Find Full Text PDF
Article Synopsis
  • The study explored the impact of ST14 gene methylation on survival rates in breast cancer patients, highlighting the potential for using epigenomic data in treatment decisions.
  • Researchers analyzed data from 1,361 breast cancer patients and found that higher levels of ST14 DNA methylation were linked to increased overall survival.
  • The findings suggest that understanding ST14 methylation patterns could enhance prognosis and encourage more research into epigenetic factors in breast cancer.
View Article and Find Full Text PDF

In the era of immunotherapy, there lacks of a reliable genomic predictor to identify optimal patient populations in combined radiotherapy and immunotherapy (CRI). The purpose of this study is to investigate whether genomic scores defining radiosensitivity are associated with immune response. Genomic data from Merged Microarray-Acquired dataset (MMD) were established and the Cancer Genome Atlas (TCGA) were obtained.

View Article and Find Full Text PDF

Background: Stereotactic body radiotherapy (SBRT) is an emerging modality for hepatocellular carcinoma (HCC). However, there is scant information about its safety and effectiveness in the neoadjuvant setting prior to liver transplantation (LT). We present the clinical outcome and pathologic assessment of SBRT followed by LT for patients with advanced HCC.

View Article and Find Full Text PDF

Purpose: The objective of this study was to determine whether pretreatment neutrophil-to-lymphocyte ratio (NLR) could predict survival outcomes and liver toxicity in hepatocellular carcinoma (HCC) patients treated with stereotactic ablative radiation therapy (SABR).

Methods And Materials: In this retrospective study we collected pretreatment NLR of HCC patients treated with SABR between December 2007 and August 2018 and determined its association with overall survival (OS), progression-free survival, and radiation-related liver toxicity defined as an increase in the Child-Turcotte-Pugh score by ≥2 within 3 months after SABR in the absence of disease progression.

Results: A total of 153 patients with a median follow-up of 13.

View Article and Find Full Text PDF

Background: Stereotactic body radiotherapy (SBRT) is an emerging treatment modality for hepatocellular carcinoma (HCC) with promising outcome. However, appropriate survival prediction models are scarce. This study aimed to develop a simple and clinically useful prognostic nomogram for patients with nondistant metastatic Barcelona Clinic Liver Cancer (BCLC) stage C HCC undergoing SBRT.

View Article and Find Full Text PDF

Background: This study aimed to compare the clinical outcomes of stereotactic ablative radiotherapy (SABR) and conventionally fractionated radiotherapy (CFRT) in hepatocellular carcinoma (HCC) patients with portal vein invasion (PVI).

Methods: HCC patients with PVI treated with radiotherapy from 2007 to 2016 were analysed. CFRT was administered at a median dose of 51.

View Article and Find Full Text PDF

The role of diffusion-weighted magnetic resonance imaging (DW MRI) in assessing durable tumor control for patients with hepatocellular carcinoma (HCC) treated with stereotactic ablative radiotherapy (SABR) was not defined. This retrospective study included 34 HCC patients with 45 lesions who had DW MRI data at baseline and within 6 months post-SABR. On the first post-SABR MRI, 13 lesions (28.

View Article and Find Full Text PDF
Article Synopsis
  • This study compares the effectiveness of stereotactic body radiation therapy (SBRT) and transarterial chemoembolization (TACE) in treating medium-sized hepatocellular carcinoma (HCC) by examining local control and overall survival rates.
  • A total of 188 patients were analyzed, revealing that those receiving SBRT experienced improved infield control and overall survival rates compared to those treated with TACE, especially among patients with recurrent HCC.
  • The findings suggest that SBRT offers significant advantages over TACE, indicating the need for further research through prospective randomized controlled trials.
View Article and Find Full Text PDF
Article Synopsis
  • This study assesses how well the Child-Turcotte-Pugh (CTP) and albumin-bilirubin (ALBI) scores predict outcomes in liver cancer patients receiving stereotactic ablative radiation therapy (SABR).
  • It analyzed data from 152 patients to determine the relationship between these scores and overall survival, finding significant associations for both scores.
  • The findings suggest that using both CTP and ALBI scores may help predict survival and liver toxicity after treatment, but more research is needed before the ALBI score can be widely used.
View Article and Find Full Text PDF

Objective: To evaluate the survival outcomes and prognostic factors of patients with advanced hepatocellular carcinoma (HCC) who underwent stereotactic ablative radiotherapy (SABR).

Methods: This retrospective study evaluated patients with advanced HCC who underwent SABR between December 2007 and July 2015. All patients had Barcelona Clinic Liver Cancer stage C disease and Child-Turcotte-Pugh (CTP) class A-B function.

View Article and Find Full Text PDF

The purpose of this study was to estimate the impact of metronomic therapy with oral tegafur-uracil (UFUR) following an intravenous FOLFOX regimen as surgical adjuvant chemotherapy on the overall survival (OS) and disease-free survival (DFS) of stage III colon cancer patients. From the retrospective database of patients who underwent a surgical resection for colorectal cancer at the Tri-Service General Hospital from October 2008 through December 2014, stage III colon carcinomas treated with radical R0 resection were reviewed. One hundred thirty two patients were treated with a FOLFOX regimen (comparison group), and 113 patients were treated with the same regimen followed by additional oral UFUR (UFUR group).

View Article and Find Full Text PDF

Purpose: The role of stereotactic ablative radiotherapy (SABR) in patients with unresectable or medically inoperable cholangiocarcinoma remains unclear. We examined the efficacy and safety of SABR in this group of patients.

Methods: From January 2008 to December 2014, 15 patients with 17 lesions were included in this study.

View Article and Find Full Text PDF

Purpose: We investigated whether lower urinary tract infection (LUTI), including cystitis or urethritis, is associated with an increased risk of developing prostate cancer (PCa), in a nationwide population-based cohort study.

Methods: We identified 14,273 men newly diagnosed with LUTI (9347 with cystitis, and 4926 with urethritis) between 1998 and 2011, from the Taiwan Longitudinal Health Insurance Database 2000. Each patient was randomly frequency-matched with 4 men without LUTI, based on age and index year of diagnosis.

View Article and Find Full Text PDF