Prostate cancer (PCa) ranks as the second most prevalent malignancy among men worldwide. Early diagnosis, personalized treatment, and prognosis prediction of PCa play a crucial role in improving patients' survival rates. The advancement of artificial intelligence (AI), particularly the utilization of deep learning (DL) algorithms, has brought about substantial progress in assisting the diagnosis, treatment, and prognosis prediction of PCa. The introduction of the foundation model has revolutionized the application of AI in medical treatment and facilitated its integration into clinical practice. This review emphasizes the clinical application of AI in PCa by discussing recent advancements from both pathological and imaging perspectives. Furthermore, it explores the current challenges faced by AI in clinical applications while also considering future developments, aiming to provide a valuable point of reference for the integration of AI and clinical applications.
Humans ; Prostatic Neoplasms/diagnosis* ; Male ; Artificial Intelligence ; Deep Learning ; Prognosis

AIM:To investigate the mechanism through which aerobic exercise improves inflammatory senes-cence in SAMP8 mice via Janus kinase 3(JAK3)-signal transducer and activator of transcription 5α(STAT5α)signaling pathway and to provide novel insights for anti-inflammatory aging interventions.METHODS:Sixteen 28-week-old SAMP8 mice were randomly divided into model(Mod)group and exercise(Exe)group,with 8 mice in each group.Addi-tionally,8 senile SAMR1 mice served as control(Con)group.The mice in Exe group underwent an 8-week aerobic training regimen on a treadmill.We monitored the changes in hair quality and body weight,immune organ indexes,histomorpho-logical alterations in immune organs,the expression levels of spleen aging marker P16,and the serum and spleen levels of inflammatory factors[tumor necrosis factor-α(TNF-α)and interleukin-1β(IL-1β)]and aging indicator IL-2.Moreover,we examined the alterations in the mRNA and protein expression of IL-2,JAK3 and STAT5α in the spleen.RESULTS:(1)Compared with Con group,the mice in Mod group exhibited decreased hair luster and volume,with some instances of alopecia areata,increased body weight,markedly reduced spleen and thymus indexes,evident atrophy and senescence of immune organs,and markedly decreased concentration of IL-2 in the serum and spleen.The expression of P16 in the spleen,and the serum and spleen levels of inflammatory factors TNF-α and IL-1β were significantly increased.The mRNA expression of IL-2 and IL-2 receptor subunit gamma(IL-2RG)in the spleen was markedly decreased,whereas that of JAK3 and STAT5α was markedly increased.Furthermore,the protein expression of IL-2 in the spleen was markedly de-creased,whereas that of STAT5α and JAK3 was markedly increased.(2)Compared with Mod group,the mice in Exe group showed relatively vigorous hair growth and better hair luster,lower body weight,markedly increased spleen and thy-mus indexes,and delayed immune organ aging.The concentration of IL-2 in the serum and spleen was markedly in-creased,while the expression of P16 in the spleen was markedly decreased.The levels of TNF-α and IL-1β in the serum and spleen were markedly decreased.The mRNA expression of IL-2 and IL-2RG in the spleen was markedly increased,whereas that of JAK3 and STAT5α was markedly decreased.The protein levels of IL-2 were markedly increased,whereas those of STAT5α and JAK3 were markedly decreased.CONCLUSION:Aerobic exercise can delay inflammatory aging in mice possibly through the JAK3-STAT5α signaling pathway.

Purpose To explore the application value of magnetic resonance feature tracking to assess early heart failure in different rat models.Materials and Methods Fifty male SD rats were randomly divided into four groups:the control group(8 rats),the isoproterenol high dose(ISO-H)group(14 rats),the isoproterenol low dose(ISO-L)group(14 rats)and the coronary artery ligation surgery(myocardial infarction,MI)group(14 rats).The ISO-H group received intraperitoneal injections of ISO at 100 mg/kg once a week for two consecutive weeks.The ISO-L group received continuous intraperitoneal injections of ISO at 5 mg/(kg·d)for 14 days.The MI group underwent coronary ligation to establish a heart failure rat model.Scans using a 7T cardiac MRI cine sequence were performed after two weeks and four weeks.Heart function parameters and myocardial strain parameters were obtained using CVI 42 software.Serum markers of myocardial injury,including creatine kinase,creatine kinase-MB,lactate dehydrogenase and α-hydroxybutyric dehydrogenase levels,were measured.HE staining and Masson staining were used to detect myocardial pathological changes.Results Compared with the control group,the ISO-H group,ISO-L group and MI group showed significant changes in left ventricular ejection fraction(t=-2.387,P=0.04;t=5.622,P<0.001;t=17.715,P<0.001)and overall radial strain(t=-4.570,P=0.001;t=6.587,P<0.001;t=10.649,P<0.001)after two weeks.Compared with the control group,the ISO-H group,ISO-L group and MI group showed varying degrees of reduction in left ventricular ejection fraction(t=4.834,P=0.001;t=10.325,P<0.001;t=26.286,P<0.001)and overall radial strain(t=3.890,P=0.003;t=9.547,P<0.001;t=13.751,P<0.001)after four weeks.The serum markers of myocardial injury,including creatine kinase,creatine kinase-MB,lactate dehydrogenase and α-hydroxybutyric dehydrogenase levels,were significantly elevated(t=-93.373--11.019,P<0.001),and pathological staining revealed that all model groups exhibited varying degrees of myocardial cell hypertrophy,necrosis and interstitial fibrosis compared with the control group.Conclusion Magnetic resonance feature tracking has guiding significance for the dynamic monitoring,early diagnosis and prognosis assessment of heart failure in different rat models.

The development of breast cancer is closely related to the information transfer in its microenvironment.As a novel information communication tool,exosomes present non-coding RNAs that are involved in breast cancer cell proliferation,migration,invasion,tumour-associated fibroblasts ogenesis,cell cycle,degradation of oncogenes,etc.This paper reviews the relationship between exosomes and the tumour microenvironment and the role of their presenting non-coding RNAs on breast cancer as well as their clinical applications in order to provide new ideas for biological research and therapeutic strategies.

Nonunion of osteoporotic vertebral fractures (OVF), predominantly affecting the elderly, can lead to intractable pain, vertebral collapse, progressive kyphotic deformity, and neurological impairment, significantly compromising patients′ quality of life. There exists considerable debate on diagnosis and management of OVF, encompassing key issues such as clinical diagnosis and staging criteria for nonunion, surgical indications and procedure selection, and postoperative rehabilitation planning. Currently, there lacks standardized clinical guideline and expert consensus on the diagnosis and management of OVF nonunion in China. To address this gap, Minimally Invasive Surgery Group of Chinese Orthopedic Association, Osteoporosis Committee of Chinese Association of Orthopedic Surgeons, Prevention and Rehabilitation Committee for Osteoporosis of Chinese Association of Rehabilitation Medicine and Minimally Invasive Orthopedic Surgery Branch of China Association for Geriatric Care jointly organized domestic experts in spinal surgery, endocrinology, and rehabilitation to formulate the Clinical guideline for the diagnosis and treatment for nonunion of osteoporotic vertebral fractures ( version 2025), based on existing literature and clinical experience and adhering to principles of scientific rigor and practicality. The guideline provided 13 evidence-based recommendations encompassing diagnosis and treatment of OVF nonunion, aiming to standardize its clinical management.

Nonunion of osteoporotic vertebral fractures (OVF), predominantly affecting the elderly, can lead to intractable pain, vertebral collapse, progressive kyphotic deformity, and neurological impairment, significantly compromising patients′ quality of life. There exists considerable debate on diagnosis and management of OVF, encompassing key issues such as clinical diagnosis and staging criteria for nonunion, surgical indications and procedure selection, and postoperative rehabilitation planning. Currently, there lacks standardized clinical guideline and expert consensus on the diagnosis and management of OVF nonunion in China. To address this gap, Minimally Invasive Surgery Group of Chinese Orthopedic Association, Osteoporosis Committee of Chinese Association of Orthopedic Surgeons, Prevention and Rehabilitation Committee for Osteoporosis of Chinese Association of Rehabilitation Medicine and Minimally Invasive Orthopedic Surgery Branch of China Association for Geriatric Care jointly organized domestic experts in spinal surgery, endocrinology, and rehabilitation to formulate the Clinical guideline for the diagnosis and treatment for nonunion of osteoporotic vertebral fractures ( version 2025), based on existing literature and clinical experience and adhering to principles of scientific rigor and practicality. The guideline provided 13 evidence-based recommendations encompassing diagnosis and treatment of OVF nonunion, aiming to standardize its clinical management.

AIM:To investigate the mechanism through which aerobic exercise improves inflammatory senes-cence in SAMP8 mice via Janus kinase 3(JAK3)-signal transducer and activator of transcription 5α(STAT5α)signaling pathway and to provide novel insights for anti-inflammatory aging interventions.METHODS:Sixteen 28-week-old SAMP8 mice were randomly divided into model(Mod)group and exercise(Exe)group,with 8 mice in each group.Addi-tionally,8 senile SAMR1 mice served as control(Con)group.The mice in Exe group underwent an 8-week aerobic training regimen on a treadmill.We monitored the changes in hair quality and body weight,immune organ indexes,histomorpho-logical alterations in immune organs,the expression levels of spleen aging marker P16,and the serum and spleen levels of inflammatory factors[tumor necrosis factor-α(TNF-α)and interleukin-1β(IL-1β)]and aging indicator IL-2.Moreover,we examined the alterations in the mRNA and protein expression of IL-2,JAK3 and STAT5α in the spleen.RESULTS:(1)Compared with Con group,the mice in Mod group exhibited decreased hair luster and volume,with some instances of alopecia areata,increased body weight,markedly reduced spleen and thymus indexes,evident atrophy and senescence of immune organs,and markedly decreased concentration of IL-2 in the serum and spleen.The expression of P16 in the spleen,and the serum and spleen levels of inflammatory factors TNF-α and IL-1β were significantly increased.The mRNA expression of IL-2 and IL-2 receptor subunit gamma(IL-2RG)in the spleen was markedly decreased,whereas that of JAK3 and STAT5α was markedly increased.Furthermore,the protein expression of IL-2 in the spleen was markedly de-creased,whereas that of STAT5α and JAK3 was markedly increased.(2)Compared with Mod group,the mice in Exe group showed relatively vigorous hair growth and better hair luster,lower body weight,markedly increased spleen and thy-mus indexes,and delayed immune organ aging.The concentration of IL-2 in the serum and spleen was markedly in-creased,while the expression of P16 in the spleen was markedly decreased.The levels of TNF-α and IL-1β in the serum and spleen were markedly decreased.The mRNA expression of IL-2 and IL-2RG in the spleen was markedly increased,whereas that of JAK3 and STAT5α was markedly decreased.The protein levels of IL-2 were markedly increased,whereas those of STAT5α and JAK3 were markedly decreased.CONCLUSION:Aerobic exercise can delay inflammatory aging in mice possibly through the JAK3-STAT5α signaling pathway.

The development of breast cancer is closely related to the information transfer in its microenvironment.As a novel information communication tool,exosomes present non-coding RNAs that are involved in breast cancer cell proliferation,migration,invasion,tumour-associated fibroblasts ogenesis,cell cycle,degradation of oncogenes,etc.This paper reviews the relationship between exosomes and the tumour microenvironment and the role of their presenting non-coding RNAs on breast cancer as well as their clinical applications in order to provide new ideas for biological research and therapeutic strategies.

Purpose To explore the application value of magnetic resonance feature tracking to assess early heart failure in different rat models.Materials and Methods Fifty male SD rats were randomly divided into four groups:the control group(8 rats),the isoproterenol high dose(ISO-H)group(14 rats),the isoproterenol low dose(ISO-L)group(14 rats)and the coronary artery ligation surgery(myocardial infarction,MI)group(14 rats).The ISO-H group received intraperitoneal injections of ISO at 100 mg/kg once a week for two consecutive weeks.The ISO-L group received continuous intraperitoneal injections of ISO at 5 mg/(kg·d)for 14 days.The MI group underwent coronary ligation to establish a heart failure rat model.Scans using a 7T cardiac MRI cine sequence were performed after two weeks and four weeks.Heart function parameters and myocardial strain parameters were obtained using CVI 42 software.Serum markers of myocardial injury,including creatine kinase,creatine kinase-MB,lactate dehydrogenase and α-hydroxybutyric dehydrogenase levels,were measured.HE staining and Masson staining were used to detect myocardial pathological changes.Results Compared with the control group,the ISO-H group,ISO-L group and MI group showed significant changes in left ventricular ejection fraction(t=-2.387,P=0.04;t=5.622,P<0.001;t=17.715,P<0.001)and overall radial strain(t=-4.570,P=0.001;t=6.587,P<0.001;t=10.649,P<0.001)after two weeks.Compared with the control group,the ISO-H group,ISO-L group and MI group showed varying degrees of reduction in left ventricular ejection fraction(t=4.834,P=0.001;t=10.325,P<0.001;t=26.286,P<0.001)and overall radial strain(t=3.890,P=0.003;t=9.547,P<0.001;t=13.751,P<0.001)after four weeks.The serum markers of myocardial injury,including creatine kinase,creatine kinase-MB,lactate dehydrogenase and α-hydroxybutyric dehydrogenase levels,were significantly elevated(t=-93.373--11.019,P<0.001),and pathological staining revealed that all model groups exhibited varying degrees of myocardial cell hypertrophy,necrosis and interstitial fibrosis compared with the control group.Conclusion Magnetic resonance feature tracking has guiding significance for the dynamic monitoring,early diagnosis and prognosis assessment of heart failure in different rat models.

As artificial intelligence technology rapidly advances, its deployment within the medical sector presents substantial ethical challenges. Consequently, it becomes crucial to create a standardized, transparent, and secure framework for processing medical data. This includes setting the ethical boundaries for medical artificial intelligence and safeguarding both patient rights and data integrity. This consensus governs every facet of medical data handling through artificial intelligence, encompassing data gathering, processing, storage, transmission, utilization, and sharing. Its purpose is to ensure the management of medical data adheres to ethical standards and legal requirements, while safeguarding patient privacy and data security. Concurrently, the principles of compliance with the law, patient privacy respect, patient interest protection, and safety and reliability are underscored. Key issues such as informed consent, data usage, intellectual property protection, conflict of interest, and benefit sharing are examined in depth. The enactment of this expert consensus is intended to foster the profound integration and sustainable advancement of artificial intelligence within the medical domain, while simultaneously ensuring that artificial intelligence adheres strictly to the relevant ethical norms and legal frameworks during the processing of medical data.
Artificial Intelligence/legislation & jurisprudence* ; Humans ; Consensus ; Computer Security/standards* ; Confidentiality/ethics* ; Informed Consent/ethics*