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Transl Lung Cancer Res
August 2023
Department of Medical Oncology, Kindai University Faculty of Medicine, Osaka, Japan.
Background: An exploratory, proof-of-concept, liquid biopsy addendum to examine biomarkers within cell-free DNA (cfDNA) in the RELAY phase 3, randomized, double-blind, placebo-controlled study was conducted. RELAY showed improved progression-free survival (PFS) with ramucirumab (RAM), a human immunoglobulin G1 vascular endothelial growth factor receptor 2 antagonist, plus erlotinib (ERL), a tyrosine kinase inhibitor, compared with placebo (PL) plus ERL.
Methods: Treatment-naïve patients with endothelial growth factor receptor ()-mutated metastatic non-small cell lung cancer were randomized (1:1) to RAM + ERL or PL + ERL.
Clin Transl Radiat Oncol
March 2023
Department of Radiation Oncology, Hokkaido University Faculty of Medicine and Graduate School of Medicine, North 15 West 7, Kita-ku, Sapporo, Hokkaido 060-8638, Japan.
Background: The aim of this study is to quantify the short-term motion of the gastrointestinal tract (GI-tract) and its impact on dosimetric parameters in stereotactic body radiation therapy (SBRT) for pancreatic cancer.
Methods: The analyzed patients were eleven pancreatic cancer patients treated with SBRT or proton beam therapy. To ensure a fair analysis, the simulation SBRT plan was generated on the planning CT in all patients with the dose prescription of 40 Gy in 5 fractions.
World J Clin Cases
April 2021
Hitachi Medical Education and Research Center, University of Tsukuba, Ibaraki 317-0077, Japan.
Background: Colonoscopy within 24 h of hospital admission for colonic diverticular bleeding (CDB) is recommended. However, little is known about rates of rebleeding within 30 d. We posited that a group of patients who underwent contrast-enhanced computed tomography (CT) within 4 h of the last hematochezia and colonoscopy within 24 h would experience fewer incidences of rebleeding.
View Article and Find Full Text PDFCancer Med
June 2020
Division of Hematology and Oncology, Japanese Red Cross Society, Narita Red Cross Hospital, Narita, Japan.
For patients who have chronic myeloid leukemia (CML), one of the primary treatment options is administration of nilotinib 300 mg twice daily (BID). In previous studies which compared outcomes associated with nilotinib or imatinib treatment, nilotinib achieved a higher rate of deep molecular response (MR). We conducted a phase II, open-label, multicenter study to investigate an intrapatient nilotinib dose-escalation strategy for patients with newly diagnosed chronic-phase (CP) CML based on early MR achievement.
View Article and Find Full Text PDFAim: The gold standard for the determination of proteinuria, an independent risk factor for cardiovascular and renal disease, is the measurement of protein in a 24-hour urine collection. However this method has been shown to be unreliable mainly due to poor compliance of sampling by patients. This study investigates other appropriate means of predicting 24-hour urinary protein excretion in a sample of Afro-Caribbeans in Barbados by assessing the correlation of actual and estimated urinary protein excretion between a 24-hour urine collection sample, 12-hour (AM and PM) and spot (AM and PM) urine collections.
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