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.

With the widespread adoption of low-dose CT screening and the extensive application of high-resolution CT, the detection rate of sub-centimeter lung nodules has significantly increased. How to scientifically manage these nodules while avoiding overtreatment and diagnostic delays has become an important clinical issue. Among them, lung nodules with a consolidation tumor ratio less than 0.25, dominated by ground-glass shadows, are particularly worthy of attention. The therapeutic challenge for this group is how to achieve precise and complete resection of nodules during surgery while maximizing the preservation of the patient's lung function. The "watershed topography map" is a new technology based on big data and artificial intelligence algorithms. This method uses Dicom data from conventional dose CT scans, combined with microscopic (22-24 levels) capillary network anatomical watershed features, to generate high-precision simulated natural segmentation planes of lung sub-segments through specific textures and forms. This technology forms fluorescent watershed boundaries on the lung surface, which highly fit the actual lung anatomical structure. By analyzing the adjacent relationship between the nodule and the watershed boundary, real-time, visually accurate positioning of the nodule can be achieved. This innovative technology provides a new solution for the intraoperative positioning and resection of lung nodules. This consensus was led by four major domestic societies, jointly with expert teams in related fields, oriented to clinical practical needs, referring to domestic and foreign guidelines and consensus, and finally formed after multiple rounds of consultation, discussion, and voting. The main content covers the theoretical basis of the "watershed topography map" technology, indications, operation procedures, surgical planning details, and postoperative evaluation standards, aiming to provide scientific guidance and exploration directions for clinical peers who are currently or plan to carry out lung nodule resection using the fluorescent microscope watershed analysis method.

Background: and Purpose Essential tremor with a midline distribution (Mid-ET) may represent a distinct subtype of essential tremor (ET) that primarily affects midline structures, often indicating advanced disease stage and increased severity. Recent studies have highlighted the complexity of Mid-ET, but research on neurological soft signs (NSS) in Mid-ET remains insufficient. Methods: The patients with ET included in this cross-sectional study were divided into two subgroups based on whether or not the ET had a midline distribution: Mid-ET and No-MidET. Comparative analyses were performed to assess clinical features and NSS prevalence in these subgroups. Results: Among 1,160 patients, 567 (48.9%) were Mid-ET and 593 (51.1%) were No-Mid-ET.The prevalence rates of head, face (including the jaw), and voice tremors were 31.9%, 23.0%, and 25.8%, respectively. In Mid-ET, tremor often affects multiple midline structures simultaneously. In the entire cohort, 24.7%, 16.6%, and 7.6% of patients exhibited tremors in one, two, and three midline structures, respectively. The prevalence of common NSS, including mild cognitive impairment, impaired tandem gait, and questionable dystonic posturing, was significantly higher in the Mid-ET than the No-Mid-ET subgroup (all p<0.001). Furthermore, we found that female sex (p<0.001), olfactory dysfunction (p=0.003), and questionable dystonic posturing (p=0.004) were associated with Mid-ET. Conclusions Mid-ET and No-Mid-ET presented significant clinical differences. The presence of questionable dystonic posturing may contribute to the distinct characteristics of Mid-ET, suggesting the presence of pathophysiological differences between the subgroups. Further investigations are warranted to determine the potential pathophysiological link between NSS and Mid-ET.

Background: and Purpose Essential tremor with a midline distribution (Mid-ET) may represent a distinct subtype of essential tremor (ET) that primarily affects midline structures, often indicating advanced disease stage and increased severity. Recent studies have highlighted the complexity of Mid-ET, but research on neurological soft signs (NSS) in Mid-ET remains insufficient. Methods: The patients with ET included in this cross-sectional study were divided into two subgroups based on whether or not the ET had a midline distribution: Mid-ET and No-MidET. Comparative analyses were performed to assess clinical features and NSS prevalence in these subgroups. Results: Among 1,160 patients, 567 (48.9%) were Mid-ET and 593 (51.1%) were No-Mid-ET.The prevalence rates of head, face (including the jaw), and voice tremors were 31.9%, 23.0%, and 25.8%, respectively. In Mid-ET, tremor often affects multiple midline structures simultaneously. In the entire cohort, 24.7%, 16.6%, and 7.6% of patients exhibited tremors in one, two, and three midline structures, respectively. The prevalence of common NSS, including mild cognitive impairment, impaired tandem gait, and questionable dystonic posturing, was significantly higher in the Mid-ET than the No-Mid-ET subgroup (all p<0.001). Furthermore, we found that female sex (p<0.001), olfactory dysfunction (p=0.003), and questionable dystonic posturing (p=0.004) were associated with Mid-ET. Conclusions Mid-ET and No-Mid-ET presented significant clinical differences. The presence of questionable dystonic posturing may contribute to the distinct characteristics of Mid-ET, suggesting the presence of pathophysiological differences between the subgroups. Further investigations are warranted to determine the potential pathophysiological link between NSS and Mid-ET.

Background: and Purpose Essential tremor with a midline distribution (Mid-ET) may represent a distinct subtype of essential tremor (ET) that primarily affects midline structures, often indicating advanced disease stage and increased severity. Recent studies have highlighted the complexity of Mid-ET, but research on neurological soft signs (NSS) in Mid-ET remains insufficient. Methods: The patients with ET included in this cross-sectional study were divided into two subgroups based on whether or not the ET had a midline distribution: Mid-ET and No-MidET. Comparative analyses were performed to assess clinical features and NSS prevalence in these subgroups. Results: Among 1,160 patients, 567 (48.9%) were Mid-ET and 593 (51.1%) were No-Mid-ET.The prevalence rates of head, face (including the jaw), and voice tremors were 31.9%, 23.0%, and 25.8%, respectively. In Mid-ET, tremor often affects multiple midline structures simultaneously. In the entire cohort, 24.7%, 16.6%, and 7.6% of patients exhibited tremors in one, two, and three midline structures, respectively. The prevalence of common NSS, including mild cognitive impairment, impaired tandem gait, and questionable dystonic posturing, was significantly higher in the Mid-ET than the No-Mid-ET subgroup (all p<0.001). Furthermore, we found that female sex (p<0.001), olfactory dysfunction (p=0.003), and questionable dystonic posturing (p=0.004) were associated with Mid-ET. Conclusions Mid-ET and No-Mid-ET presented significant clinical differences. The presence of questionable dystonic posturing may contribute to the distinct characteristics of Mid-ET, suggesting the presence of pathophysiological differences between the subgroups. Further investigations are warranted to determine the potential pathophysiological link between NSS and Mid-ET.

Objective To investigate the predictive value of four thrombotic markers[thrombin-antithrombin complex(TAT),tissue-type plasminogen activator-plasminogen activator inhibitor-1 complex(t-PAIC),plasmin-α2-plasmin inhibitor complex(PIC)and thrombomodulin(TM)]for short-term prognosis of patients with acute leukemia complicated by disseminated intravascular coagu-lation(DIC).Methods A prospective cohort study was conducted.Fifty-two patients with acute leukemia complicated by DIC were selected as study group,and 50 patients with simple acute leuke-mia were selected as control group.The general data and levels of the four thrombotic markers(PIC,TAT,TM,t-PAIC)were compared between the two groups.The Kaplan-Meier(KM)survival curve was plotted to analyze the 28-day prognosis of the patients in the study group.The receiver operating characteristic(ROC)curve was drawn to analyze the predictive value of the four thrombotic markers for poor short-term prognosis in patients with acute leukemia complicated by DIC.Results The plas-ma levels of TAT,PIC,t-PAIC and TM in the study group were higher than those in the control group,and the differences were statistically significant(P＜0.05).Among the patients in the study group,there were 17 deaths(poor prognosis)and 35 survival cases(good prognosis)at 28 days.The plas-ma levels of TAT,PIC,t-PAIC and TM in patients with poor prognosis were higher than those in pa-tients with good prognosis at admission,and the differences were statistically significant(P＜0.05).The ROC curve showed that the area under the curve(AUC)for TAT,PIC,t-PAIC,and TM in predicting poor short-term prognosis in patients with acute leukemia complicated by DIC alone were 0.775,0.769,0.767,and 0.770,respectively.The AUC for the combined prediction of the four thrombotic markers was 0.939,which was higher than that for each individual marker(Z=1.986,2.014,2.026,2.003;P=0.021,0.010,0.008,0.014).Conclusion The four thrombotic markers(TAT,PIC,t-PAIC,TM)have a high predictive value for the short-term prog-nosis of patients with acute leukemia complicated by DIC.Combined detection can provide a refer-ence basis for clinical prognosis prediction in these patients.

Objective To explore the neuroprotective effect of coenzyme Q10 and its possible mechanism in mice with chronic restraint stress(CRS).Methods Mouse models of CRS were treated with intraperitoneal injections of coenzyme Q10 at low,moderate and high doses(50,100 and 200 mg/kg,respectively,n=8),VX765(a caspase-1 specific inhibitor,50 mg/kg,n=8),or fluoxetine(10 mg/kg,n=8)on a daily basis for 4 weeks,and the changes in depression-like behaviors of the mice were assessed by sugar water preference test,forced swimming test and tail suspension test.The expression of glial fibrillary acidic protein(GFAP)in the hippocampus of the mice was detected using immunohistochemistry,and the number of synaptic spines was determined with Golgi staining.Western blotting was performed to detect the changes in the expressions of GFAP and pyroptosis-related proteins in the hippocampus,and the colocalization of neurons and caspase-1 p10 was examined with immunofluorescence assay.Results Compared with the normal control mice,the mouse models of CRS showed significantly reduced sugar water preference and increased immobility time in forced swimming and tail suspension tests(P<0.05),and these depression-like behaviors were obviously improved by treatment with coenzyme Q10,VX765 or FLX.The mouse models showed a significantly decreased positive rate of GFAP and lowered GFAP protein expression in the hippocampus with obviously decreased synaptic spines,enhanced expressions of GSDMD-N,caspase-1 and IL-1β,and increased colocalization of neurons and caspase-1 p10(all P<0.05).All these changes were significantly ameliorated in the mouse models after treatment with Q10.Conclusion Coenzyme Q10 can alleviate depression-like behaviors in mice with CRS by down-regulating the pyroptosis signaling pathway.

Objective To propose a CT truncated data reconstruction model(DDTrans)based on projection and image dual-domain Transformer coupled feature learning for reducing truncation artifacts and image structure distortion caused by insufficient field of view(FOV)in CT scanning.Methods Transformer was adopted to build projection domain and image domain restoration models,and the long-range dependency modeling capability of the Transformer attention module was used to capture global structural features to restore the projection data information and enhance the reconstructed images.We constructed a differentiable Radon back-projection operator layer between the projection domain and image domain networks to enable end-to-end training of DDTrans.Projection consistency loss was introduced to constrain the image forward-projection results to further improve the accuracy of image reconstruction.Results The experimental results with Mayo simulation data showed that for both partial truncation and interior scanning data,the proposed DDTrans method showed better performance than the comparison algorithms in removing truncation artifacts at the edges and restoring the external information of the FOV.Conclusion The DDTrans method can effectively remove CT truncation artifacts to ensure accurate reconstruction of the data within the FOV and achieve approximate reconstruction of data outside the FOV.

Objective To explore the neuroprotective effect of coenzyme Q10 and its possible mechanism in mice with chronic restraint stress(CRS).Methods Mouse models of CRS were treated with intraperitoneal injections of coenzyme Q10 at low,moderate and high doses(50,100 and 200 mg/kg,respectively,n=8),VX765(a caspase-1 specific inhibitor,50 mg/kg,n=8),or fluoxetine(10 mg/kg,n=8)on a daily basis for 4 weeks,and the changes in depression-like behaviors of the mice were assessed by sugar water preference test,forced swimming test and tail suspension test.The expression of glial fibrillary acidic protein(GFAP)in the hippocampus of the mice was detected using immunohistochemistry,and the number of synaptic spines was determined with Golgi staining.Western blotting was performed to detect the changes in the expressions of GFAP and pyroptosis-related proteins in the hippocampus,and the colocalization of neurons and caspase-1 p10 was examined with immunofluorescence assay.Results Compared with the normal control mice,the mouse models of CRS showed significantly reduced sugar water preference and increased immobility time in forced swimming and tail suspension tests(P<0.05),and these depression-like behaviors were obviously improved by treatment with coenzyme Q10,VX765 or FLX.The mouse models showed a significantly decreased positive rate of GFAP and lowered GFAP protein expression in the hippocampus with obviously decreased synaptic spines,enhanced expressions of GSDMD-N,caspase-1 and IL-1β,and increased colocalization of neurons and caspase-1 p10(all P<0.05).All these changes were significantly ameliorated in the mouse models after treatment with Q10.Conclusion Coenzyme Q10 can alleviate depression-like behaviors in mice with CRS by down-regulating the pyroptosis signaling pathway.