Objective: To improve the existing serological early diagnosis method of nasopharyngeal carcinoma by improve the detection sensitivity.
Methods: The samples of 294 serum specimen from the prevention and treatment of nasopharyngeal cancer model base, involving 106 serum specimen from the patients suffering from nasopharyngeal cancer and 188 from the healthy testers. IgA/VCA antibody and IgA/EA antibody of the serums are tested by Streptavidin-biotin-antibody immunoenzymatic test and normal traditional enzyme methods, SPSS statistical software is used to analyse the test results with chi2 test and t test.
Results: Referring to 106 patients, the sera antibody positive rate tested by Streptavidin-biotin-antibody immunoenzymatic test method is obviously higher than that tested by traditional method; and the t test result of the GMT has significant difference in the two method.
Conclusion: The modified method can improve the sensitivity of serology testing, ensure the specificity of test results, at the same time, improve the detection rate of nasopharyngeal carcinoma, so it can be applied to the early screen work of nasopharyngeal carcinoma.
Objective: This study aims to summarize the clinical characteristics of skull base osteoradionecrosis (ORN) with the internal carotid artery (ICA) involvement and to distill the key surgical techniques that can enhance the protective measures for ICA.
Methods: We conducted a retrospective, observational study over a six-year period from February 2017 to May 2023. We included patients who were diagnosed with osteoradionecrosis with invasion of the internal carotid artery and collected their demographic information, pathology results, complication rates, ect.
Objective: Post-irradiation sinonasal mucosa disease (SMD) is observed in patients with nasopharyngeal carcinoma (NPC) treated with radiotherapy (RT), leading to a detrimental impact on quality of life. This study aimed to assess the incidence, severity, and regression of the post-irradiation SMD among patients with NPC treated with proton therapy.
Methods: NPC patients treated with proton therapy were retrospectively enrolled.
Department of Otolaryngology-Head and Neck Surgery, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou 510080, China.
Nasopharyngeal carcinoma (NPC) is prevalent in Southern China. Unfortunately, current treatments encounter multidrug resistance (MDR). Overexpression of P-glycoprotein (P-gp), resulting in the efflux of chemotherapy drugs, is one of the significant mechanisms causing MDR.
Department of Otolaryngology, Far Eastern Memorial Hospital, New Taipei, Taiwan; Head and Neck Cancer Surveillance & Research Group, Far Eastern Memorial Hospital, New Taipei, Taiwan; Department of Electrical Engineering, Yuan Ze University, Taoyuan, Taiwan. Electronic address:
Background: Cancer has consistently been the leading cause of death worldwide, with head and neck cancer (HNC) being one of the top ten causes of cancer-related death. Nasopharyngeal carcinoma (NPC), in particular, is a cancer that is unique to East Asia. Numerous studies have shown that the Epstein-Barr virus (EBV) DNA load and the systemic immune inflammation (SII) index can serve as prognostic indicators for NPC patients.
Shengli Clinical Medical College of Fujian Medical University, Department of Otolaryngology, Head and Neck Surgery, Fujian Provincial Hospital, Fuzhou 350001, China. Electronic address:
Background: Nasopharyngeal carcinoma (NPC) is an epithelial malignancy with poorly understood underlying molecular mechanisms. Ferroptosis, a form of programmed cell death, is not fully elucidated in NPC.
Method: We conducted quantitative proteomics to detect dysregulated proteins in NPC tissues.
