Objective To analyze the current status of human papillomavirus(HPV) vaccination among women aged 9-45 years in Chaoyang District of Beijing, and to provide a basis for further promoting population vaccination.Methods The HPV vaccination(including HPV2, HPV4 and HPV9) data among women aged 9-45 in Chaoyang District of Beijing as of December 31, 2024 in Beijing's immunization planning information system were derived, and the estimated HPV vaccination rate in Beijing's female population was obtained by data analysis.Results By December 31, 2024, the estimated first dose vaccination rate of HPV vaccine among women aged 9-45 years in Chaoyang District of Beijing had been 50. 88%, and the estimated full dose vaccination rate was 48. 66%. The estimated coverage of the first dose and the full dose among girls aged9-15 years was 4. 62% and 2. 87%, respectively. The estimated full dose coverage rate was 62. 73% in subdistrict and 37. 33%in district.Conclusion The estimated HPV vaccination rate of 9-45-year-old women in Chaoyang District of Beijing is higher than that in other regions of China, but the estimated vaccination rate of adolescent women aged 9-15 is significantly lower than that of other age groups. It is recommended to improve the HPV vaccination rate through multiple joint efforts to achieve the action goal of accelerating the elimination of cervical cancer in China and the world as soon as possible.

Over the past three decades， China has made significant progress in the prevention and control of viral hepatitis， and the incidence rates of new-onset pediatric hepatitis B virus infections and acute viral hepatitis in the population have reduced to a relatively low level； however， there is still a heavy disease burden of chronic viral hepatitis in China， which severely affects the health status of the population. This study systematically summarizes the achievements of viral hepatitis prevention and control in China， analyzes existing problems and challenges， and proposes comprehensive prevention and control strategies and measures to eliminate viral hepatitis as a public health threat based on the national conditions of China， in order to provide a reference for related departments in China on how to achieve the action targets for eliminating viral hepatitis as a public health threat by 2030.

Surgical treatment is one of the key approaches for non-small cell lung cancer (NSCLC). Regular postoperative follow-up is crucial for early detection and timely management of tumor recurrence, metastasis, or second primary tumors. A scientifically sound and reasonable follow-up strategy not only extends patient survival but also significantly improves quality of life, thereby enhancing overall prognosis. This consensus aims to build upon the previous version by incorporating the latest clinical research advancements and refining postoperative follow-up protocols for early-stage NSCLC patients based on different treatment modalities. It provides a scientific and practical reference for clinicians involved in the postoperative follow-up management of NSCLC. By optimizing follow-up strategies, this consensus seeks to promote the standardization and normalization of lung cancer diagnosis and treatment in China, helping more patients receive high-quality care and long-term management. Additionally, the release of this consensus is expected to provide insights for related research and clinical practice both domestically and internationally, driving continuous development and innovation in the field of postoperative management for NSCLC.

OBJECTIVE To know about the perception and current status of drug risk management among pharmacists in Chinese medical institutions， providing insights and recommendations for enhancing the drug risk management system in medical institutions. METHODS A questionnaire survey was conducted across 28 provinces， cities， and autonomous regions； stratified radom sampling was employed to study the population of medical workers and pharmaceutical professionals in medical institutions nationwide. The survey included information on the survey population， the current status of drug risk management implementation in medical institutions， the cognition， definition and process of drug risk management related concepts， and the content and mode of drug risk management work in medical institutions. Finally， suggestions were collected from various medical institutions on the system construction of drug risk management. Descriptive statistical analysis was adopted to summarize the obtained data. RESULTS A total of 446 questionnaires were collected in this survey， including 420 valid questionnaires and 26 invalid questionnaires. The questionnaire collection rate was 100%，and the effective rate was 94.17%. 51.19% of the respondents No.2020YFC2009001）。 based their understanding of drug risk management on Management Measures for Adverse Drug Reaction Reports and Monitoring， while 87.38% recognized the need for drug risk management throughout the drug use process. 63.33% of the participants stated that their medical institutions had dedicated positions related to drug risk management， with the highest proportion （72.17%） was in third-grade class A medical institutions. 66.43% reported implementing risk management across all drug use stages. Suggestions for the development of drug risk management systems in medical institutions by the research participants focused on enhancing guiding documents， clarifying concepts， establishing information-sharing mechanisms. CONCLUSIONS The overall awareness of drug risk management in China’s medical institutions is high， with practices in place across various stages in multiple forms. However， there remains a need to strengthen institutional documents， management regulations， system development， and information-sharing mechanisms to improve collaborative governance， improve drug management levels， and ensure patient safety.

Intrahepatic cholangiocarcinoma （ICC） is a highly malignant liver tumor， and due to the absence of symptoms in its early stage and the lack of effective treatment measures， patients tend to have an extremely low 5-year survival rate. The tumor stroma-immune microenvironment （TSIME） is a complex ecosystem that changes dynamically during tumorigenesis and evolution and consists of a variety of cellular and non-cellular components， and it plays an important role in the development， proliferation， invasion， and progression of ICC and determines the heterogeneity and malignancy of ICC to a certain degree. This article reviews the cellular components （such as T cells， B cells， natural killer cells， dendritic cells， neutrophils， macrophages， myeloid-derived suppressor cells） and non-cellular components （such as chemokines and cytokines） within the ICC TSIME， as well as the complex mechanisms of interaction between these components， and it also reviews the spatial interactions between immune cells and tumor cells， in order to provide potential research directions for ICC immunotherapy and new ideas for the effective and precise treatment of ICC in the future.

Cancer has become one of the most significant diseases threatening human life and health. In 2022, there were 19.97 million new cancer cases and 9.74 million cancer-related deaths worldwide, imposing a heavy burden on society. A systematic and comprehensive understanding of the cancer burden is the cornerstone for formulating effective prevention and control strategies. Open-source databases, represented by the GLOBOCAN database and the Global Burden of Disease (GBD) database, provide critical support for obtaining the latest cancer burden data, identifying key areas for prevention and control, guiding screening and early diagnosis and treatment, and evaluating the effectiveness of intervention measures. However, the field of cancer big data also faces challenges, such as insufficient data standardization and inadequate privacy protection mechanisms. In the future, while ensuring patient privacy and security, efforts should be made to further improve data quality, promote data sharing, enhance the equity of cancer prevention and treatment resources, and strengthen international collaboration. These measures will reasonably advance the precision and scientific development of cancer prevention and control strategies, with the aim of reducing the cancer burden and contributing to global health and well-being.

Lipid metabolism relates to tumor proliferation, progression, and immune escape. With the rapid development of immunotherapy, the relationship between immunotherapy and lipid metabolism has been constantly explored. On the one hand, immunotherapy can cause dyslipidemia and accelerate the progression of atherosclerosis, which has been neglected by clinicians. On the other hand, lipid metabolism can affect antitumor immunity at multiple levels and potentially influence the efficacy of immunotherapy. Lipid metabolism-regulating drugs also have the potential to synergize with immunotherapy. This review summarizes relevant research evidence to inspire further exploration.

Objective To investigate the setup error in patients with spinal bone metastasis who underwent radiotherapy under the guidance of kilovoltage cone-beam CT (KV-CBCT). Methods A total of 118 patients with spinal metastasis who underwent radiotherapy, including 17 cases of cervical spine, 62 cases of thoracic spine, and 39 cases of lumbar spine, were collected. KV-CBCT scans were performed using the linear accelerators from Elekta and Varian’s EDGE system. CBCT images were registered with reference CT images in the bone window mode. A total of 973 data were collected, and 3D linear errors were recorded. Results The patients with spinal bone metastasis were grouped by site, height, weight, and BMI. The P value of the patients grouped only by site was P<0.05, which was statistically significant. Conclusion When grouped by site in the 3D direction, the positioning effect of cervical spine is better than that of thoracic and lumbar spine. The positioning effect of the thoracic spine is better in the head and foot direction but worse in the left and right direction compared with that of the lumbar spine. Instead of extending or narrowing the margin according to the BMI of patients with spinal metastasis, the margin must be changed according to the site of spinal bone metastasis.

Circular RNAs (circRNAs) are a class of single-stranded non-coding RNAs that form circular conformations through non-canonical splicing or reverse splicing events. Recently, aberrant expression of circRNA has been observed in several cancers. An increasing number of studies suggested that circRNA is involved in tumor suppression or tumor promotion to varying degrees through diverse molecular mechanisms, highlighting its key role in the occurrence and development of tumors. In this review, we systematically summarize the latest research progress on the function and molecular mechanism of circRNA in malignant tumors of the digestive system. circRNA is expected to be further explored as a target molecule in the treatment of digestive system cancers in the future.

To analyze the disease burden, temporal trends, and attributable risk factors of early-onset female breast cancer (EOBC) in China and globally from 1990 to 2021.