【摘 要】
：
BACKGROUND A nomogram is a diagram that aggregates various predictive factors through multivariate regression analysis,which can be used to predict patient outcomes intuitively.Lymph node(LN)metastasis and tumor deposit(TD)conditions are two critical fact
【机 构】
：
DepartmentofGastroenterology,DepartmentofGastroenterologyandEndoscopy
【基金项目】
：
Supported by Science and Technology Support Program of Shenyang,No.20-205-4-094.
论文部分内容阅读
BACKGROUND A nomogram is a diagram that aggregates various predictive factors through multivariate regression analysis,which can be used to predict patient outcomes intuitively.Lymph node(LN)metastasis and tumor deposit(TD)conditions are two critical fact
其他文献
BACKGROUND Pulmonary alveolar proteinosis(PAP)is a rare lung disease characterized by the accumulation of phospholipoproteinaceous material in the alveoli.Cases of PAP complicated with tuberculosis are much more complex and have rarely been well recorded.
本文在总结凉州区黄羊河项目区小流域综合治理的经验基础上,以强化祁连山水源涵养区生态保护为重点,以小流域为单元,推进小流域综合治理,因地制宜,提出石羊河流域祁连山区小流域综合治理模式,以期为凉州区祁连山小流域综合治理提供借鉴。
美国政治发展研究(APD)学派致力于了解制度的动态性与稳定性。这种关注制度的研究与政治学中当代政治建构的同类学术存在许多共同之处,然而美国政治发展学派与其他领域之间的联系却并不明确。作为弥补措施,本文回顾了文献中出现的各种制度变迁模式及其因果机制,以及学者频繁用来俘获难以直接观察的制度变迁过程的隐喻。美国政治发展学派的学者通过运用不同的模式、机制与隐喻,考察了处于不同分析层次中的制度动态,并强调了微观政治情境中出现的政治行为与宏观上政体发生的显著变革之间的联系。研究结论表明了美国政治发展学派是如何涉及权力
The breakthrough of immune checkpoint inhibitor(ICI)therapy has created extensive opportunities for cancer immunotherapy.Especially,the block of programmed death-1/programmed death ligand 1(PD-L1)axis using ICIs has become a new therapeutic strategy to tr
BACKGROUND Delayed neurological sequelae(DNS)caused by carbon monoxide(CO)intoxication poses considerable treatment challenges for clinical practitioners.In this report,we used nuclear medicine imaging and the Mini-Mental State Examination(MMSE)to evaluat
BACKGROUND Malignant peripheral nerve sheath tumor(MPNST)is a type of spindle cell sarcoma originating from the peripheral nerve,which usually results in the corresponding nerve sign on magnetic resonance imaging(MRI).Patients with MPNST may also have neu
BACKGROUND Tranexamic acid(TXA)has been used as an anti-fibrinolytic drug for over half a century and has received much attention in recent decades.AIM To evaluate the efficacy of topical vs intravenous TXA in reducing blood loss and promoting wound heali
BACKGROUND As one of the most common complications of osteoporosis,osteoporotic vertebral compression fracture(OVCF)increases the risk of disability and mortality in elderly patients.Percutaneous vertebroplasty(PVP)is considered to be an effective,safe,an
BACKGROUND Prostatitis caused by Brucella infection is rare and usually lacks typical lower urinary tract symptoms.However,Brucella infection can cause serum prostatespecific antigen levels to become abnormally elevated.When concurrent with lumbar vertebr
BACKGROUND Failure to fix unstable intertrochanteric fractures impairs return to daily activities.AIM To simulate five different internal fixation methods for unstable proximal femoral fractures.METHODS A three-dimensional model of the femur was establish