The patient was a 69-year-old woman.Upper gastrointestinal endoscopy showed a protruding tumor in the mid-thoracic esophagus, and biopsy revealed small cell carcinoma in November 2012. Four courses of neoadjuvant chemotherapy comprising CDDP and CPT-11 were administered, and radical resection was performed in March 2013.I n March 2014, chest computed tomography revealed the recurrence of mediastinal lymph nodes; thus, we administered chemoradiotherapy comprising 5- FU and CDDP, and the size of the recurrent tumors decreased.However, in February 2015, positron emission tomographycomputed tomography revealed liver metastases.Therefore, we switched to a new chemotherapy regimen containing CDDP and VP-16.Although the treatment was very effective and the liver metastases significantly decreased in size, it was discontinued after 9 courses owing to neurotoxicity.Next, 7 courses of chemotherapy comprising amrubicin, which is administered for treating small cell lung carcinoma, were administered, which suppressed tumor growth for approximately 8 months.However, the tumor then re-grew.Chemotherapy comprising S-1 was administered; however, the tumor gradually progressed.The patient died 51 months after the initial treatment.
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The 18 Workshop on Recent Issues in Bioanalysis (18 WRIB) took place in San Antonio, TX, USA on May 6-10, 2024. Over 1100 professionals representing pharma/biotech companies, CROs, and multiple regulatory agencies convened to actively discuss the most current topics of interest in bioanalysis. The 18 WRIB included 3 Main Workshops and 7 Specialized Workshops that together spanned 1 week to allow an exhaustive and thorough coverage of all major issues in bioanalysis of biomarkers, immunogenicity, gene therapy, cell therapy and vaccines.
View Article and Find Full Text PDFBioanalysis
January 2025
Eli Lilly and Company, Indianapolis, IN, USA.
The 18th Workshop on Recent Issues in Bioanalysis (18th WRIB) took place in San Antonio, TX, USA on May 6-10, 2024. Over 1100 professionals representing pharma/biotech companies, CROs, and multiple regulatory agencies convened to actively discuss the most current topics of interest in bioanalysis. The 18th WRIB included 3 Main Workshops and 7 Specialized Workshops that together spanned 1 week to allow an exhaustive and thorough coverage of all major issues in bioanalysis of biomarkers, immunogenicity, gene therapy, cell therapy and vaccines.
View Article and Find Full Text PDFFront Biosci (Landmark Ed)
January 2025
Department of Cardiothoracic Surgery, The Affiliated Jiangyin Hospital of Nantong University, 214400 Jiangyin, Jiangsu, China.
Background: This study investigates the role of small ubiquitin-like modifier (SUMO)-specific peptidase 5 (SENP5), a key regulator of SUMOylation, in esophageal squamous cell carcinoma (ESCC), a lethal disease, and its underlying molecular mechanisms.
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Front Biosci (Landmark Ed)
January 2025
Department of Obstetrics and Gynecology, Zhongda Hospital, School of Medicine, Southeast University, 210000 Nanjing, Jiangsu, China.
Background: Pre-eclampsia (PE) is a gestational disorder that significantly endangers maternal and fetal health. Transfer ribonucleic acid (tRNA)-derived small RNAs (tsRNAs) are important in the progression and diagnosis of various diseases. However, their role in the development of PE is unclear.
View Article and Find Full Text PDFFront Biosci (Landmark Ed)
January 2025
Department of Cardiovascular Medicine, Binzhou Medical University Hospital, 256603 Binzhou, Shandong, China.
Background: Cellular vacuolization is a commonly observed phenomenon under physiological and pathological conditions. However, the mechanisms underlying vacuole formation remain largely unresolved.
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