Vehicle type and brand information constitute a crucial element in intelligent transportation systems (ITSs). While numerous appearance-based classification methods have studied frontal view images of vehicles, the challenge of multi-pose and multi-angle vehicle distribution has largely been overlooked. This paper proposes an appearance-based classification approach for multi-angle vehicle information recognition, addressing the aforementioned issues.
View Article and Find Full Text PDFBackground: The aim of this study was to explore whether the ratio between negative and positive lymph nodes (R ) could predict the overall survival (OS) of esophageal cancer (EC) patients with lymph node metastasis following esophagectomy.
Methods: We utilized the Surveillance, Epidemiology and End Results (SEER) database to include the records of 2374 patients with lymph node metastases post-surgery. All patients were randomly assigned into the training cohort (n = 1424) and validation cohort (n = 950).
MicroRNAs (miRNAs) function as key regulators of numerous types of cancers. miRNA (miR)‑421 expression is dysregulated in a variety of tumors; however, its role in non‑small cell lung cancer (NSCLC) remains unclear. In the present study, the role and molecular mechanism of miR‑421 in NSCLC was investigated.
View Article and Find Full Text PDFThe purpose of the present study was to evaluate the prognostic value of preoperative coagulation factor levels (including fibrinogen and D-dimer) and inflammatory indicators in patients with non-small cell lung cancer (NSCLC). The medical records of 456 patients with NSCLC who had undergone curative resection were retrospectively analysed. The recommended cut-off values for preoperative fibrinogen, neutrophil-lymphocyte ratio (NLR), platelet-lymphocyte ratio and lymphocyte-monocyte ratio were determined using receiver operating characteristic curve analyses.
View Article and Find Full Text PDFLung cancer is by far the leading cause of cancer death in the world. Despite the improvements in diagnostic methods, the status of early detection was not achieved. So, a new diagnostic method is needed.
View Article and Find Full Text PDFThis study aimed to evaluate the prognostic significance of lymph node ratio (LNR) by establishing a hypothetical tumor-ratio-metastasis (TRM) staging system in patients with esophageal squamous cell carcinoma (ESCC). The records of 387 ESCC patients receiving curative esophagectomy were retrospectively investigated. The optimal cut-point for LNR was assessed via the best cut-off approach.
View Article and Find Full Text PDFTobacco-derived carcinogen 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone (NNK) is a major environmental risk factor for the pathogenesis of human esophageal squamous cell carcinoma (ESCC). However, the molecular mechanisms by which tobacco induces ESCC are not well understood. Na+/Ca2+ exchanger 1 (NCX1) is a plasma membrane transporter protein that plays an essential role in maintaining cytosolic Ca2+ ([Ca2+]cyt) homeostasis under physiological conditions and is implicated in tumorigenesis as well.
View Article and Find Full Text PDFThymomas are the most common adult tumors in the anterior mediastinal compartment, and a significant amount of thymomas are complicated by myasthenia gravis (MG). Extended thymectomy (ET) is the primary treatment method for thymomas and is used to completely resect possible ectopic thymus to avoid recurrence. Studies on the effect of MG in thymoma patients following ET are limited.
View Article and Find Full Text PDFSolitary plasmacytoma of the bone, especially of a single rib, is a rare disease. We present the case of a 44-year-old Han Chinese man who was diagnosed with a solitary plasmacytoma of the bone located in the right sixth rib. The patient presented with a 4-year history of continuous pain in the right chest area and moderate fever lasting 7 days.
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