Endometrial carcinoma (EC) is one of the most common gynecologic malignancies, with the majority of patients diagnosed at an early stage. Surgery is the primary treatment modality, and postoperative risk stratification plays a key role in guiding adjuvant therapy decisions. Lymphovascular space invasion (LVSI) is an important pathological feature that affects the prognosis of patients and serves as one of the key factors in risk stratification. This review summarizes the prognostic significance of LVSI in patients with early-stage EC and its impact on the selection of adjuvant therapies, aiming to provide new insights for exploring precise and individualized diagnosis and treatment.

Endometrial carcinoma (EC) is one of the most common gynecologic malignancies, with the majority of patients diagnosed at an early stage. Surgery is the primary treatment modality, and postoperative risk stratification plays a key role in guiding adjuvant therapy decisions. Lymphovascular space invasion (LVSI) is an important pathological feature that affects the prognosis of patients and serves as one of the key factors in risk stratification. This review summarizes the prognostic significance of LVSI in patients with early-stage EC and its impact on the selection of adjuvant therapies, aiming to provide new insights for exploring precise and individualized diagnosis and treatment.

Objective:To explore the effect of the "trinity" training mode with curriculum training as the core, lecture training as supplement and community training as reinforcement, and to improve the health education ability of higher vocational nursing students.Methods:A total of 209 nursing students were selected as the research objects by random cluster sampling, and they were randomly divided into experimental group and control group. The experimental group adopted the "trinity" system to improve the health education ability of higher vocational nursing students, while the control group carried out the routine teaching. The health education ability of nursing students was evaluated by using the health education ability scale of nursing staff, and the nursing students of the experimental group were investigated by questionnaire. Statistics analysis was made by SPSS 15.0 software, the t test was conducted for analysis of measurement data, and Z test was used for counting data. Results:The health education ability of the nursing students in the experimental group was significantly higher than that of the control group ( P < 0.001). Nursing students in the experimental group generally had high recognition of the training mode of "trinity" system. The pass rate was 98.13%. Among them, 68.87% of the nursing students thought it would be a big gain to attend the special lectures; 69.81% of the nursing students thought it would be a big gain to participate in the community activities. Conclusion:The "trinity" health education ability training model can significantly improve the health education ability of higher vocational nursing students.

Ojective To explore the effect of the hydroxyapatite(HAp)and gelatin(Gel)coating on the healing of the polyethylene terephthalate(PET)artificial ligament.Methods The artificial ligaments were divided into a PET group with a pure PET surface and a PET/HAp/Gel group coated with HAp and Gel.Both coatings were observed using the scanning electron microscope(SEM).Forty-eight male New Zealand rabbits were randomly divided into two groups and underwent anterior cruciate ligament reconstruction,before two kinds of artificial ligaments were implanted respectively.Four weeks and 8 weeks after the operation,the rabbits were sacrificed,and histological hematoxylin and eosin (HE)staining as well as the biomechanical examination were performed.Results HAp/Gel coating was found depositing on the surface of PET artificial ligaments.Histological HE staining showed a thick fibrous connective tissue forming at the graft-host bone interface 4 weeks postoperatively,and the interface width of both groups were narrowed,with significantly more shrinking in the PET/HAp/Gel coating group.And new bone tissues were found in the interface of PET/HAp/Gel group 8 weeks after the operation.The biomechanical examination found significant differences in the failure load between the PET(46.16 ± 2.88 N) and PET/HAp/Gel group(71.32 ± 3.92 N)8 weeks after the surgery(P=0.0021).And 4 weeks and 8 weeks after the surgery,significant differences were found in the stiffness between the PET group and the PET/HAp/Gel group(11.06 ± 1.14 N/mm vs 16.20 ± 1.17 N/mm,P=0.0199;14.37 ± 0.88 N/mm vs 24.35 ± 1.35 N/mm,P=0.0008).Conclusion HAp/Gel coating can enhance the osteogenesis of PET artificial ligaments,promoting the new bone formation at the graft-host bone interface and herein strengthening the graft-host bone healing.

Objective To study of zoledronic acid in the treatment of multiple myeloma bone dis-ease clinical effect and detection of serum macrophage inflammatory protein (MIP)changes of primary mye-loma (mm)in patients with serum macrophage inflammatory protein levels and multiple myeloma bone dis-ease curative effect.Methods 48 cases of multiple myeloma bone disease patients were treated with VTD regimen chemotherapy were randomly and equally divided into two groups,one group (group A)chemother-apy intermission applied zoledronic acid 4 mg per month 1 time,treatment 2 course of treatment,observa-tion of curative effect and adverse reaction,another group (B group)declined to azole phosphonic acid treatment.Results Group of pain Solution of 16 cases were markedly effective,effective in 4 cases,4 ca-ses were ineffective,efficiency 83.3%.B group bone pain relieved markedly effective in 12 cases,effective in 4 cases,8 cases were ineffective,have efficiency 66.7%.A compared to the B,the curative effect was obvious (P <0.05).By enzyme linked immunosorbent assay for the detection of the patients with a,levels of peripheral serum MIP-1a and MIP-1 beta B two groups before and after treatment.Conclusions zole-dronic acid in the treatment of multiple myeloma bone disease effectively,can significantly improve the qual-ity of life in patients with MM patients serum MIP-1a and MIP-1 beta level and multiple myeloma tumor bone disease curative effect is negative correlation,used for evaluating the effect The reference index.