Circular RNAs in breast cancer diagnosis,treatment and prognosis

Breast cancer has surpassed lung cancer to become the most common malignancy worldwide.The incidence rate and mortality rate of breast cancer continue to rise,which leads to a great burden on public health.Circular RNAs(circRNAs),a new class of noncoding RNAs(ncRNAs),have been recognized as important oncogenes or suppressors in regulating cancer initiation and progression.In breast cancer,circRNAs have significant roles in tumorigenesis,recurrence and multidrug resistance that are mediated by various mechanisms.Therefore,circRNAs may serve as promising targets of therapeutic strategies for breast cancer management.This study reviews the most recent studies about the biosynthesis and characteristics of circRNAs in diagnosis,treatment and prognosis evaluation,as well as the value of circRNAs in clinical applications as biomarkers or therapeutic targets in breast cancer.Understanding the mechanisms by which circRNAs function could help transform basic research into clinical applications and facilitate the development of novel circRNA-based therapeutic strategies for breast cancer treatment.

Gallbladder neuroendocrine carcinoma diagnosis, treatment and prognosis based on the SEER database: A literature review

BACKGROUND Gallbladder neuroendocrine carcinoma(GB-NEC)has a low incidence rate;therefore,its clinical characteristics,diagnosis,treatment and prognosis are not well explored.AIM To review recent research and analyze corresponding data in the Surveillance Epidemiology and End Results(SEER)database.METHODS Data of GB-NEC(n=287)and gallbladder adenocarcinoma(GB-ADC)(n=19484)patients from 1975 to 2016 were extracted from the SEER database.Survival analysis was performed using Kaplan–Meier and Cox proportional hazards regression.P<0.05 was considered statistically significant.We also reviewed 108 studies retrieved from PubMed and Reference Citation Analysis(https://www.referencecitationanalysis.com/).The keywords used for the search were:"(Carcinoma,Neuroendocrine)AND(Gallbladder Neoplasms)".RESULTS The GB-NEC incidence rate was 1.6%(of all gallbladder carcinomas),male to female ratio was 1:2 and the median survival time was 7 mo.The 1-,2-,3-and 5-year overall survival(OS)was 36.6%,17.8%,13.2%and 7.3%respectively.Serum chromogranin A levels may be a specific tumor marker for the diagnosis of GBNEC.Elevated carcinoembryonic antigen,carbohydrate antigen(CA)-19-9 and CA-125 levels were associated with poor prognosis.Age[hazard ratio(HR)=1.027,95%confidence interval(CI):1.006–1.047,P=0.01]and liver metastasis(HR=3.055,95%CI:1.839–5.075,P<0.001)are independent prognostic risk factors for OS.Patients with advanced GB-NEC treated with surgical resection combined with radiotherapy and/or chemotherapy may have a better prognosis than those treated with surgical resection alone.There was no significant difference in OS between GB-NEC and GB-ADC.CONCLUSION The clinical manifestations and prognosis of GB-NEC are similar to GB-ADC,but the treatment is completely different.Early diagnosis and treatment are the top priorities.

Pathogenesis, diagnosis, and treatment of epilepsy: electromagnetic stimulation-mediated neuromodulation therapy and new technologies

Epilepsy is a severe,relapsing,and multifactorial neurological disorder.Studies regarding the accurate diagnosis,prognosis,and in-depth pathogenesis are crucial for the precise and effective treatment of epilepsy.The pathogenesis of epilepsy is complex and involves alterations in variables such as gene expression,protein expression,ion channel activity,energy metabolites,and gut microbiota composition.Satisfactory results are lacking for conventional treatments for epilepsy.Surgical resection of lesions,drug therapy,and non-drug interventions are mainly used in clinical practice to treat pain associated with epilepsy.Non-pharmacological treatments,such as a ketogenic diet,gene therapy for nerve regeneration,and neural regulation,are currently areas of research focus.This review provides a comprehensive overview of the pathogenesis,diagnostic methods,and treatments of epilepsy.It also elaborates on the theoretical basis,treatment modes,and effects of invasive nerve stimulation in neurotherapy,including percutaneous vagus nerve stimulation,deep brain electrical stimulation,repetitive nerve electrical stimulation,in addition to non-invasive transcranial magnetic stimulation and transcranial direct current stimulation.Numerous studies have shown that electromagnetic stimulation-mediated neuromodulation therapy can markedly improve neurological function and reduce the frequency of epileptic seizures.Additionally,many new technologies for the diagnosis and treatment of epilepsy are being explored.However,current research is mainly focused on analyzing patients’clinical manifestations and exploring relevant diagnostic and treatment methods to study the pathogenesis at a molecular level,which has led to a lack of consensus regarding the mechanisms related to the disease.

Marker Ki-67 is a potential biomarker for the diagnosis and prognosis of prostate cancer based on two cohorts

BACKGROUND Prostate cancer(PCa)is a widespread malignancy,predominantly affecting elderly males,and current methods for diagnosis and treatment of this disease continue to fall short.The marker Ki-67(MKI67)has been previously demonstrated to correlate with the proliferation and metastasis of various cancer cells,including those of PCa.Hence,verifying the association between MKI67 and the diagnosis and prognosis of PCa,using bioinformatics databases and clinical data analysis,carries significant clinical implications.AIM To explore the diagnostic and prognostic efficacy of antigens identified by MKI67 expression in PCa.METHODS For cohort 1,the efficacy of MKI67 diagnosis was evaluated using data from The Cancer Genome Atlas(TCGA)and Genotype-Tissue Expression(GTEx)databases.For cohort 2,the diagnostic and prognostic power of MKI67 expression was further validated using data from 271 patients with clinical PCa.RESULTS In cohort 1,MKI67 expression was correlated with prostate-specific antigen(PSA),Gleason Score,T stage,and N stage.The receiver operating characteristic(ROC)curve showed a strong diagnostic ability,and the Kaplan-Meier method demonstrated that MKI67 expression was negatively associated with the progression-free interval(PFI).The time-ROC curve displayed a weak prognostic capability for MKI67 expression in PCa.In cohort 2,MKI67 expression was significantly related to the Gleason Score,T stage,and N stage;however,it was negatively associated with the PFI.The time-ROC curve revealed the stronger prognostic capability of MKI67 in patients with PCa.Multivariate COX regression analysis was performed to select risk factors,including PSA level,N stage,and MKI67 expression.A nomogram was established to predict the 3-year PFI.CONCLUSION MKI67 expression was positively associated with the Gleason Score,T stage,and N stage and showed a strong diagnostic and prognostic ability in PCa.

Exploring impedance spectrum for lithium-ion batteries diagnosis and prognosis:A comprehensive review

Lithium-ion batteries have extensive usage in various energy storage needs,owing to their notable benefits of high energy density and long lifespan.The monitoring of battery states and failure identification are indispensable for guaranteeing the secure and optimal functionality of the batteries.The impedance spectrum has garnered growing interest due to its ability to provide a valuable understanding of material characteristics and electrochemical processes.To inspire further progress in the investigation and application of the battery impedance spectrum,this paper provides a comprehensive review of the determination and utilization of the impedance spectrum.The sources of impedance inaccuracies are systematically analyzed in terms of frequency response characteristics.The applicability of utilizing diverse impedance features for the diagnosis and prognosis of batteries is further elaborated.Finally,challenges and prospects for future research are discussed.

Digital pathology-based artificial intelligence models for differential diagnosis and prognosis of sporadic odontogenic keratocysts

Odontogenic keratocyst(OKC)is a common jaw cyst with a high recurrence rate.OKC combined with basal cell carcinoma as well as skeletal and other developmental abnormalities is thought to be associated with Gorlin syndrome.Moreover,OKC needs to be differentiated from orthokeratinized odontogenic cyst and other jaw cysts.Because of the different prognosis,differential diagnosis of several cysts can contribute to clinical management.We collected 519 cases,comprising a total of 2157 hematoxylin and eosinstained images,to develop digital pathology-based artificial intelligence(AI)models for the diagnosis and prognosis of OKC.The Inception_v3 neural network was utilized to train and test models developed from patch-level images.Finally,whole slide imagelevel AI models were developed by integrating deep learning-generated pathology features with several machine learning algorithms.The AI models showed great performance in the diagnosis(AUC=0.935,95%CI:0.898–0.973)and prognosis(AUC=0.840,95%CI:0.751–0.930)of OKC.The advantages of multiple slides model for integrating of histopathological information are demonstrated through a comparison with the single slide model.Furthermore,the study investigates the correlation between AI features generated by deep learning and pathological findings,highlighting the interpretative potential of AI models in the pathology.Here,we have developed the robust diagnostic and prognostic models for OKC.The AI model that is based on digital pathology shows promise potential for applications in odontogenic diseases of the jaw.

Guidelines for the standardized diagnosis and treatment of non-specific orbital inflammation(2024)

Non-specific orbital inflammation(NSOI)is a noninfectious orbital inflammation.Although it is often considered the most common diagnosis in orbital biopsies,it is an exclusionary diagnosis that requires ruling out systemic disease or other possible causes.Its characteristics include acute orbital signs and symptoms,including pain,proptosis,periorbital edema,chemosis,diplopia,and visual impairment.The clinical manifestations and histological findings of NSOI are heterogeneous,without specific diagnostic criteria or treatment guidelines,which poses significant challenges for diagnosis and treatment.This guideline provides a detailed description of the definition,classification,diagnosis,and treatment of NSOI.

Soluble ST2:A Novel Biomarker for Diagnosis and Prognosis of Cardiovascular Disease

The increasing incidence of cardiovascular disease(CVD)is a significant global health concern,affecting millions of individuals each year.Accurate diagnosis of acute CVD poses a formidable challenge,as misdiagnosis can significantly decrease patient survival rates.Traditional biomarkers have played a vital role in the diagnosis and prognosis of CVDs,but they can be influenced by various factors,such as age,sex,and renal function.Soluble ST2(sST2)is a novel biomarker that is closely associated with different CVDs.Its low reference change value makes it suitable for continuous measurement,unaffected by age,kidney function,and other confounding factors,facilitating risk stratification of CVDs.Furthermore,the combination of sST2 with other biomarkers can enhance diagnostic accuracy and prognostic value.This review aims to provide a comprehensive overview of sST2,focusing on its diagnostic and prognostic value as a myocardial marker for different types of CVDs and discussing the current limitations of sST2.

Intestinal Behçet's disease: A review of clinical diagnosis and treatment

Behçet's disease(BD)is a chronic inflammatory disorder prone to frequent re-currences,with a high predilection for intestinal involvement.However,the ef-ficacy and long-term effects of surgical treatment for intestinal BD are unknown.In the current issue of World J Gastrointest Surg,Park et al conducted a retrospec-tive analysis of 31 patients with intestinal BD who received surgical treatment.They found that elevated C-reactive protein levels and emergency surgery were poor prognostic factors for postoperative recurrence,emphasizing the adverse impact of severe inflammation on the prognosis of patients with intestinal BD.This work has clinical significance for evaluating the postoperative condition of intestinal BD.The editorial attempts to summarize the clinical diagnosis and treatment of intestinal BD,focusing on the impact of adverse factors on surgical outcomes.We hope this review will facilitate more precise postoperative management of patients with intestinal BD by clinicians.

Automation in road distress detection,diagnosis and treatment

Road transportation plays a crucial role in society and daily life,as the functioning and durability of roads can significantly impact a nation's economic development.In the whole life cycle of the road,the emergence of disease is unavoidable,so it is necessary to adopt relevant technical means to deal with the disease.This study comprehensively reviews the advancements in computer vision,artificial intelligence,and mobile robotics in the road domain and examines their progress and applications in road detection,diagnosis,and treatment,especially asphalt roads.Specifically,it analyzes the research progress in detecting and diagnosing surface and internal road distress and related techniques and algorithms are compared.In addition,also introduces various road gover-nance technologies,including automated repairs,intelligent construction,and path planning for crack sealing.Despite their proven effectiveness in detecting road distress,analyzing diagnoses,and planning maintenance,these technologies still confront challenges in data collection,parameter optimization,model portability,system accuracy,robustness,and real-time performance.Consequently,the integration of multidisciplinary technologies is imperative to enable the development of an integrated approach that includes road detection,diagnosis,and treatment.This paper addresses the challenges of precise defect detection,condition assessment,and unmanned construction.At the same time,the efficiency of labor liberation and road maintenance is achieved,and the automation level of the road engineering industry is improved.

Guidelines for diagnosis and treatment of advanced breast cancer in China(2022 edition)

Breast cancer is the most common cancer among women worldwide.It has been estimated that about 416000 new cases and over 117000 deaths of breast cancer occurred in China in 2020.Among the new cases of breast cancer diagnosed each year,3-10%have distant metastasis at the time of initial diagnosis.In addition,approxi-mately 30%of patients with early-stage breast cancer may eventually experience recurrence or metastases.The 5-year survival rate of patients with advanced breast cancer is only 20%with a median overall survival of 2-3 years.Although advanced breast cancer remains incurable at present,new therapeutic options and multidisci-plinary treatment could be utilized to alleviate symptoms,improve quality of life,and prolong patients’survival.The choice of treatment regimens for patients with advanced breast cancer is very important,and the optimal treatment strategy beyond the first-and second-line therapy is often lacking.Herein,the China Advanced Breast Cancer Guideline Panel discussed and summarized recent clinical evidence,updated the guidelines for the diag-nosis and treatment of advanced breast cancer based on the 2020 edition,and formulated the“Guidelines for diagnosis and treatment of advanced breast cancer in China(2022 edition)”for clinicians’reference.

Research Progress of Ultrasound Radiomics in The Diagnosis and Treatment of Breast Cancer

With the advancement of medical research in recent years and the frequent occurrence of different types of cancer, breast cancer has gradually attracted the public’s attention. The incidence of breast cancer is rising, mainly affecting women with a high mortality rate. According to the clinical treatment effect, early diagnosis and early treatment can effectively control the mortality of breast cancer and improve patient’s quality of life. Ultrasound radiomics is an emerging field that can extract quantitative high-dimensional data from ultrasound images. Recently, ultrasound radiomics has been widely used in the clinical treatment of breast cancer. This paper analyzed the research progress of ultrasound radiomics in the diagnosis and treatment of breast cancer.

Development of artificial intelligence technology in diagnosis,treatment,and prognosis of colorectal cancer

Artificial intelligence(AI)technology has made leaps and bounds since its invention.AI technology can be subdivided into many technologies such as machine learning and deep learning.The application scope and prospect of different technologies are also totally different.Currently,AI technologies play a pivotal role in the highly complex and wide-ranging medical field,such as medical image recognition,biotechnology,auxiliary diagnosis,drug research and development,and nutrition.Colorectal cancer(CRC)is a common gastrointestinal cancer that has a high mortality,posing a serious threat to human health.Many CRCs are caused by the malignant transformation of colorectal polyps.Therefore,early diagnosis and treatment are crucial to CRC prognosis.The methods of diagnosing CRC are divided into imaging diagnosis,endoscopy,and pathology diagnosis.Treatment methods are divided into endoscopic treatment,surgical treatment,and drug treatment.AI technology is in the weak era and does not have communication capabilities.Therefore,the current AI technology is mainly used for image recognition and auxiliary analysis without in-depth communication with patients.This article reviews the application of AI in the diagnosis,treatment,and prognosis of CRC and provides the prospects for the broader application of AI in CRC.

Chinese quality control indices for standardized diagnosis and treatment of renal cancer(2022 edition)

Renal cancer is one of the most common malignancies of the urinary system,and the number of deaths continues to increase.The standardized management of the diagnosis and treatment of renal cancer is challenging due to the great differences in the diagnosis and treatment of renal cancer in different regions.The Renal Cancer Expert Committee of the National Cancer Quality Control Center(NCQCC)identified a lack of authoritative quality control standards as an opportunity to utilize its multidisciplinary membership to improve the standardized diagnosis and treatment of renal cancer.The Renal Cancer Expert Committee of the NCQCC aims to promote quality control and national standardization,uniformity,and normalization of renal cancer diagnosis and treatment,which ultimately improved the survival rate and quality of life of renal cancer patients.A panel of experts with renal cancer surgery,renal cancer medicine,medical imaging,pathology and radiotherapy were drawn together and determined the quality control standards for the standardized diagnosis and treatment of renal cancer.The Indices includes 20 items that cover all key areas in the diagnosis and treatment of renal cancer,such as standard diagnosis,surgery treatment,systemic treatment,and prognostic evaluation.

Global histone post-translational modifications and cancer:Biomarkers for diagnosis,prognosis and treatment?

Global alterations in epigenetic landscape are now recognized as a hallmark of cancer. Epigenetic mechanismssuch as DNA methylation,histone modifications,nucleosome positioning and non-coding RNAs are proven to have strong association with cancer. In particular,covalent post-translational modifications of histone proteins are known to play an important role in chromatin remodeling and thereby in regulation of gene expression. Further,histone modifications have also been associated with different aspects of carcinogenesis and have been studied for their role in the better management of cancer patients. In this review,we will explore and discuss how histone modifications are involved in cancer diagnosis,prognosis and treatment.

Hepatic epithelioid hemangioendothelioma:Clinical characteristics,diagnosis,treatment,and prognosis

BACKGROUND Hepatic epithelioid hemangioendothelioma(HEHE)is a rare hepatic vascular tumor with unpredictable malignant potential.The etiology,characteristics,diagnosis,treatment,and prognosis of HEHE are not well-understood,and largescale retrospective studies are required to understand better this disease.AIM To determine the characteristics of HEHE and identify its optimal treatments and prognostic factors.METHODS The clinical data of two patients diagnosed with HEHE at the Fourth Hospital of Hebei Medical University and 258 previously reported cases retrieved from the China National Knowledge Infrastructure and PubMed databases between 1996 and 2021 were combined and summarized.All cases were pathologically identified as HEHE.Information such as clinical features,laboratory examination findings,imaging findings,pathological characteristics,treatment,and survival periods was reviewed.Kaplan-Meir curves were used for survival analysis.Prognostic factors were identified by Cox regression analysis.RESULTS HEHE primarily affected middle-aged women.The typical manifestations included epigastric pain,hepatosplenomegaly,inappetence,distension,weight loss,and fatigue.Tumor markers were expressed normally.The incidence of extrahepatic metastasis was 34.5% at the time of diagnosis.The most common sites of extrahepatic involvement were the lungs(22.3%),lymph nodes(5.6%),peritoneum(3.6%),bones(6.6%),and spleen(5.1%).Furthermore,“capsular retraction”,“target sign”,and“lollipop sign”were the characteristic features of HEHE on imaging.The immunohistochemical profile for HEHE(expression of vascular markers,such as factor VIII-related antigen,CD31,and CD34;expression levels of D2-40)can facilitate and ensure an accurate diagnosis.The management options for patients with HEHE include liver resection(29.7%),liver transplantation(16.1%),palliative treatments(12.7%),transhepatic arterial chemotherapy and embolization(TACE,10.2%),chemotherapy(11.0%),antiangiogenic therapy(15.3%),and other treatments(5.1%);the mean survival time was 158.6,147.3,4.2,90.8,71.4,83.1,and 55.0 mo,respectively.The survival time of patients who underwent surgical treatment was longer than that of patients who did not.TACE and antiangiogenic therapy tended to prolong survival compared with other nonsurgical treatments.The 1-,5-,and 10-year survival rates were 82%,71%,and 64%,respectively.Multivariate analysis showed that liver function(P=0.045),intrahepatic metastasis(P=0.029),and treatment(P=0.045)were independent prognostic factors.The presence of extrahepatic metastases was not an independent risk factor for poor prognosis(P=0.558).CONCLUSION The clinical course of HEHE is rare and variable,and patients with intrahepatic metastases and liver dysfunction may have a poorer prognosis than those without.Surgical intervention,whether liver resection or transplantation,might be warranted regardless of extrahepatic metastasis.For patients without the option for surgery,clinicians should consider the use of TACE with antiangiogenic drugs in the treatment of HEHE.

Beyond the stomach: An updated view of Helicobacter pylori pathogenesis, diagnosis, and treatment

Helicobacter pylori (H. pylori) is an extremely common, yet underappreciated, pathogen that is able to alter host physiology and subvert the host immune response, allowing it to persist for the life of the host. H. pylori is the primary cause of peptic ulcers and gastric cancer. In the United States, the annual cost associated with peptic ulcer disease is estimated to be $6 billion and gastric cancer kills over 700000 people per year globally. The prevalence of H. pylori infection remains high (&#x0003e; 50%) in much of the world, although the infection rates are dropping in some developed nations. The drop in H. pylori prevalence could be a double-edged sword, reducing the incidence of gastric diseases while increasing the risk of allergies and esophageal diseases. The list of diseases potentially caused by H. pylori continues to grow; however, mechanistic explanations of how H. pylori could contribute to extragastric diseases lag far behind clinical studies. A number of host factors and H. pylori virulence factors act in concert to determine which individuals are at the highest risk of disease. These include bacterial cytotoxins and polymorphisms in host genes responsible for directing the immune response. This review discusses the latest advances in H. pylori pathogenesis, diagnosis, and treatment. Up-to-date information on correlations between H. pylori and extragastric diseases is also provided.

Transurethral seminal vesiculoscopy in the diagnosis and treatment of persistent or recurrent hemospermia： a single- institution experience

The diagnosis and treatment of hemospermia presents significant difficulty, especially if it persists or recurs. In this retrospective study, we assessed whether transurethral seminal vesiculoscopy is feasible and effective in the diagnosis and treatment of hemospermia. To address this complex condition, we report our experience in a population of patients treated with transurethral seminal vesiculoscopy. From February 2006 to July 2008, 72 hemospermic patients underwent transurethral seminal vesiculoscopy examination and treatment at our urology center. Transurethral seminal vesiculoscopy was performed by a 7-F or 8-F rigid ureteroscope. The endoscopic procedure was conducted through the normal anatomic route of the seminal tracts. In this series, the mean follow-up period was 21.7 months. Definite diagnosis was made for 93.1% patients, and 94.4% patients were cured or showed a decrease in their symptoms. Postoperative complications were not observed in the study. Our study proves that transurethral seminal vesiculoscopy is effective in the diagnosis and treatment of hemospermia with minimal complication.

Research Progress on Diagnosis and Treatment of Chronic Osteomyelitis

We review the representatives literatures on chronic osteomyelitis,sum up the new insights in recent years into diagnostic options and treatment regimens,analyze the advantages and disadvantages of various diagnostic approaches and treatment strategies,and propose areas of interest to make current diagnostic and treatment strategies more specific.

Current Status of Diagnosis And Treatment of Primary Breast Cancerin Beijing,2008

Objective：To investigate the status of diagnosis and treatment of primary breast cancer in Beijing,2008.Methods：All the patients who were diagnosed as primary breast cancer in Beijing in 2008 were enrolled in this study.Information of these patients,including the features of tumors,clinical diagnosis and treatment was collected,and filled in the well-designed questionnaire forms by trained surveyors.The missing data were partly complemented through telephone interviews.Results：A total of 3473 Beijing citizens were diagnosed as primary breast cancer（25 patients with synchronal bilateral breast cancer） in Beijing,2008.Of them 82.09% were symptomatic.19.02% and 34.11% were diagnosed using fine needle aspiration biopsy（FNAB） and core needle biopsy（CNB）,respectively.15.92% received sentinel lymph node biopsy（SLNB） and 24.27% received breast conserving surgery（BCS）.Among 476 cases with Her-2 positive,only 96 received anti-Her-2 therapy.We found that the standardization level varied in hospitals of different grades,with higher level in Grade-III hospitals.Of note,some breast cancer patients received non-standard primary tumor therapy：65.63% of the patients with ductal carcinoma in situ（DCIS） received axillary lymph node dissection and 36.88% received chemotherapy;25.89% of the patients underwent breast conserving surgery without margin status;12.10% of the patients received chemotherapy less than 4 cycles.Conclusion：Although most breast cancer patients received basic medical care,the mode of diagnosis and treatment should be improved and should be standardized in the future in Beijing.