Analysis on the origins of the red doctor's spirit and the great founding spirit of the Party / 中国医学伦理学

The great founding spirit of the Party is not only the source of the spirit of the Communist Party of China,but also the origin of the red doctor's spirit.As the enrichment and development of the great founding spirit of the Party,the red doctor's spirit in medical and health work embodies the unique advantages and distinctive characteristics of adhering to the truth and ideals,fully demonstrating the value position and goal of practicing the original intention and undertaking the mission,specifically demonstrating the heroic nature and strong will of fearless sacrifice and brave struggle,and clearly outlining the political character and public servant feelings of being loyal to the Party and not betraying the people.In the new era,to promote the great founding spirit of the Party in medical and health work,medical colleges,public hospitals,and medical staff should shoulder the heavy responsibility of inheritance,adhere to putting people's health at the center,and jointly promote the leapfrog development of medical and health services.

Research on the Innovation Path of College Students’ Volunteer Service under the Background of Epidemic Prevention and Control: Taking Beijing University of Chinese Medicine as an Example / 中国医学伦理学

Volunteer service is an important way for contemporary Chinese college students to carry out social practice, and an effective carrier for strengthening ideological and political work in the new era. During the prevention and control of the COVID-19, college students, as a solid force in the volunteer team, actively participated in the anti-epidemic volunteer service, which not only improved their practical ability, but also practiced the core socialist values and inherited the excellent traditional Chinese culture. Based on the existing practical experience in volunteer service, Beijing University of Chinese Medicine has made use of multiple channels and resources to improve the volunteer training system, strengthen the guarantee of volunteer service, realize the high-quality leapfrog development of college students’ volunteer service, and provide experience and reference for the innovation of college students’ volunteer service in the new era.

Advantages of contrast-enhanced ultrasound in the localization and diagnostics of sentinel lymph nodes in breast cancer / 浙江大学学报（英文版）（B辑：生物医学和生物技术）

Sentinel lymph nodes (SLNs) are the first station of lymph nodes that extend from the breast tumor to the axillary lymphatic drainage. The pathological status of these LNs can predict that of the entire axillary lymph node. Therefore, the accurate identification of SLNs is necessary for sentinel lymph node biopsy (SLNB) to replace axillary lymph node dissection (ALND). The quality of life and prognosis of breast cancer patients are related to proper surgical treatment after the precise identification of SLNs. Some of the SLN tracers that have been identified include radioisotope, nano-carbon, indocyanine green (ICG), and methylene blue (MB). However, these tracers have certain limitations, such as pigmentation, radiation dangers, and the requirement for costly detection equipment. Ultrasound contrast agents (UCAs) have good specificity and sensitivity, and thus can compensate for some shortcomings of the mentioned tracers. This technique is also being applied to SLNB in patients with breast cancer, and can even provide an initial judgment on SLN status. Contrast-enhanced ultrasound (CEUS) has the advantages of high distinguishability, simple operation, no radiation harm, low cost, and accurate localization; therefore, it is expected to replace the traditional biopsy methods. In addition, it can significantly enhance the accuracy of SLN localization and shorten the operation time.

Roles of lncRNA in the diagnosis and prognosis of triple-negative breast cancer / 浙江大学学报（英文版）（B辑：生物医学和生物技术）

Breast cancer is a malignant tumor that seriously endangers women's lives. The prognosis of breast cancer patients differs among molecular types. Compared with other subtypes, triple-negative breast cancer (TNBC) has been a research hotspot in recent years because of its high degree of malignancy, strong invasiveness, rapid progression, easy of recurrence, distant metastasis, poor prognosis, and high mortality. Many studies have found that long non-coding RNA (lncRNA) plays an important role in the occurrence, proliferation, migration, recurrence, chemotherapy resistance, and other characteristics of TNBC. Some lncRNAs are expected to become biomarkers in the diagnosis and prognosis of TNBC, and even new targets for its treatment. Based on a PubMed literature search, this review summarizes the progress in research on lncRNAs in TNBC and discusses their roles in TNBC diagnosis, prognosis, and chemotherapy with the hope of providing help for future research.