Baoming Luo's research while affiliated with Sun Yat-Sen University and other places

Publications (63)

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Metabolic reprogramming in cancer significantly impacts immune responses within the tumor microenvironment, but its influence on cancer immunotherapy effectiveness remains uncertain. This study aims to elucidate the prognostic significance of metabolic genes in cancer immunotherapy through a comprehensive analytical approach. Utilizing data from th...
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The outcomes of cirrhotic patients with hepatocellular carcinoma (HCC) after thermal ablation (TA) versus liver resection (LR) are debated. We aimed to compare the overall survival (OS), disease-free survival (DFS), and operative outcomes after TA and LR for HCC in patients with cirrhosis. Until November 15, 2022, we searched PubMed, Embase, and Co...
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Simple Summary In this study, after conducting a comprehensive review of 1356 papers that evaluated the diagnostic performance of deep learning (DL) methods based on medical images for hepatocellular carcinoma (HCC), the findings showed a pooled sensitivity of 89% (95% CI: 87–91), a specificity of 90% (95% CI: 87–92), and an AUC of 0.95 (95% CI: 0....
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Background: Renal cell carcinoma, especially in small renal masses (≤ 4 cm) (SRM), has increased. Pathological analysis revealed a high proportion of benign masses, highlighting the urgent need for precise SRM differentiation. Objectives: This research aimed to independently validate the performance of machine learning-based ultrasound (US) radiom...
Article
Aim There has been an increased focus on regulating cell function with Rho family GTPases, including proliferaton, migration/invasion, polarity and adhesion. Due to the challenges involved in targeting Rho family GTPases directly, it may be more effective to target their regulators, such as ARHGAP1. This present research was performed to define the...
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Background: Circular RNAs (circRNAs) circularized by back-splicing of pre-mRNA are widely expressed and affected the proliferation, invasion and metastasis of bladder cancer (BCa). However, the mechanism underlying circRNA biogenesis in mediating the distant metastasis of BCa still unexplored. Methods: RNA sequencing data between BCa and normal...
Article
High expression of programmed death ligand 1 (PD-L1) and strong immune evasion ability of the tumor microenvironment (TME) are maintained through mutual regulation between different immune and stromal cells, which causes obstructions for cancer immunotherapy, especially immunosuppressive M2-like phenotype tumor-associated macrophages (TAMs). Repola...
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Purpose: This research aims to present the findings of contrast-enhanced ultrasound (CEUS) in a series of patients with proven deep endometriosis (DE) and provide an updated literature review. Materials and methods: Between January 2018 and October 2022, seven patients with DE lesions had their imaging and medical records retrospectively reviewe...
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T cell infiltration and proliferation in tumor tissues are the main factors that significantly affect the therapeutic outcomes of cancer immunotherapy. Emerging evidence has shown that interferon-gamma (IFNγ) could enhance CXCL9 secretion from macrophages to recruit T cells, but Siglec15 expressed on TAMs can attenuate T cell proliferation. Therefo...
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Background Radiofrequency ablation (RFA) is a first-line treatment for early-stage hepatocellular carcinoma (HCC). However, the recurrence after RFA remains an urgent challenge. Current studies have shown that residual tumor after RFA is an important cause of recurrence. Objective We hypothesized that the products of dead tumor cells after RFA hav...
Article
Objectives To develop a preoperative prediction model to identify macrotrabecular-massive hepatocellular carcinoma (MTM-HCC) and evaluate the model’s diagnostic performance in differentiating MTM-HCC from HCC.Methods We conducted a mono-center retrospective study in a grade A tertiary hospital in China. Consecutive patients with suspected HCC from...
Article
The fusion of robotics and ultrasound scanning has been used to overcome the shortcomings of traditional ultrasound examinations, such as high variability and low repeatability of ultrasound images acquired by operators. However, there are huge differences in the surface morphology of different human bodies, and the current clinical practice still...
Article
Two-dimensional lung ultrasound (LUS) has widely emerged as a rapid and non-invasive imaging tool for the detection and diagnosis of coronavirus disease 2019 (COVID-19). However, image differences will be magnified due to changes in ultrasound imaging experience, such as ultrasound probe attitude control and force control, which will directly affec...
Chapter
Breast cancer is one of the leading causes of cancer deaths in women. As the primary output of breast screening, breast ultrasound (US) video contains exclusive dynamic information for cancer diagnosis. However, training models for video analysis is non-trivial as it requires a voluminous dataset which is also expensive to annotate. Furthermore, th...
Preprint
Breast cancer is one of the leading causes of cancer deaths in women. As the primary output of breast screening, breast ultrasound (US) video contains exclusive dynamic information for cancer diagnosis. However, training models for video analysis is non-trivial as it requires a voluminous dataset which is also expensive to annotate. Furthermore, th...
Article
We assessed the diagnostic value of Sonazoid-enhanced ultrasound (SEUS) in determining the macroscopic classification of hepatocellular carcinoma (HCC) because of its strong relevance to the poor prognosis of the non-simple nodular (non-SN) type. The PubMed, EMBASE, Web of Science and Cochrane Library databases were searched for studies investigati...
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Aims Hepatocellular carcinoma (HCC) remains a major tumoral burden globally, and its heterogeneity encumbers prognostic prediction. The lymphangiogenesis-related long non-coding RNAs (lrlncRNAs) reported to be implicated in immune response regulation show potential importance in predicting the prognostic and therapeutic outcome. Hence, this study a...
Article
The quality of breast ultrasound imaging is greatly affected by the contact force of the probe, which largely requires experienced sonographers to complete the clinical examination. We propose a flexible and fully autonomous ultrasound scanning system for breast ultrasound imaging. It consists of an ultrasound machine, a dual robotic arms system, a...
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Background The role of contrast-enhanced US (CEUS) in reducing unnecessary biopsies of thyroid nodules has received little attention. Purpose To construct and externally validate a thyroid imaging reporting and data system (TI-RADS) based on nonenhanced US and CEUS to stratify the malignancy risk of thyroid nodules. Materials and Methods This retro...
Article
Ultrasound (US) plays a vital role in breast cancer screening, especially for women with dense breasts. Common practice requires a sonographer to recognize key diagnostic features of a lesion and record a single or several representative frames during the dynamic scanning before performing the diagnosis. However, existing computer-aided diagnosis t...
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Residual tumors after insufficient radiofrequency ablation (IRFA) shows accelerated progression and anti-PD-1 resistance. It is also reported that macrophages infiltrating into residual tumors leads to anti-PD-1 resistance. Elements of autophagy have been detected to conjugate LC3 to be increasingly expressed in residual tumors. The underlying mech...
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Breast cancer is a highly heterogeneous disease lacking prognostic markers. Tumor-associated macrophages (TAMs) in the tumor microenvironment are associated with distant metastasis as well as poorer outcomes in breast cancer. Therefore, monitoring TAMs may guide prognostic assessment. This study explores an imaging modality based on a two-step clic...
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Background High-volume lymph node metastasis (HVLNM, equal to or more than 5 lymph nodes) is one of the adverse features indicating high recurrence risk in papillary thyroid carcinoma (PTC) and is recommended as one of the indications of completion thyroidectomy for patients undergoing thyroid lobectomy at first. In this study, we aim to develop a...
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Insufficient recommendations do not support the clinical use of carotid ultrasonography for further risk stratification in moderate-to-high risk patients with cardiovascular disease (CVD). A literature review was performed to assess six aspects of the research progress and limitations of carotid ultrasonography and carotid atherosclerosis-related r...
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Background: Benign or malignant breast lesions with typical ultrasonic characteristics could be easily and correctly diagnosed with two-dimensional ultrasound (2D US). However, diagnosis of atypical lesions remains a challenge. Most atypical lesions have different ultrasonographic features with probe direction variation. Thus, the interpretation of...
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Background: RNA helicases have various essential functions in basically all aspects of RNA metabolism, not only unwinding RNA but also disturbing the interaction of RNA with proteins. Recently, RNA helicases have been considered potential targets in cancers. So far, there has been no detailed investigation of the biological functions of RNA helica...
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Objective Shear-wave elastography (SWE) can improve the diagnostic specificity of the B-model ultrasonography (US) in breast cancer. However, whether deep learning-based radiomics signatures based on the B-mode US (B-US-RS) or SWE (SWE-RS) could further improve the diagnostic performance remains to be investigated. We aimed to develop the B-US-RS a...
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Though radiofrequency ablation (RFA) is considered to be an effective treatment for hepatocellular carcinoma (HCC), but more than 30% of patients may suffer insufficient RFA (IRFA), which can promote more aggressive of the residual tumor. One possible method to counter this is to accurately identify the margin of the HCC. Colony-stimulating factor...
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Macrophages are mainly divided into two phenotypes: M1-like (anti-tumoral, pro-inflammatory) and M2-like (pro-tumoral, anti-inflammatory). The more abundant M2-like phenotype of tumor associated macrophages (TAMs) has been associated with poor prognosis in various cancers, therefore, many studies have been carried out to modulate TAMs to change fro...
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The research of lipid nanoparticles (LNPs) has been ongoing for more than three decades, and more research are still being carried out today. Being the first Food and Drug Administration (FDA)-approved nanomedicine, LNPs not only provide various advantages, but also display some unique properties. The unique lipid bilayer structure of LNPs allows i...
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Microvascular complications are prevalent in patients with type 2 diabetes mellitus (T2DM), resulting in increased risk of cardiovascular mortality. However, it is unclear whether above-knee artery calcification relates to microvascular complications. This study was aimed to investigate the role of calcification in superficial femoral arteries (SFA...
Article
The aims of the study described here were to evaluate medial arterial calcification (MAC) of the lower limbs, identified on ultrasound, in patients with type 2 diabetes, and to analyze the association of MAC with diabetic complications including peripheral arterial disease, peripheral neuropathy, retinopathy, and nephropathy. Ultrasound was perform...
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Background: Current guidelines lack recommendations for the use of immunotherapy and immune-related biomarkers for hepatocellular carcinoma (HCC). We aim to provide reliable evidence of the association of survival with HCC immunotherapy and to demonstrate that genomic mutation signature could be an effective biomarker to predict immunotherapy effi...
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Objective: To evaluate the combined use of strain elastography (SE) and superb microvascular imaging (SMI) with grayscale ultrasound (US) according to the Breast Imaging Reporting and Data System (BI-RADS) classification for differentiating benign from malignant breast masses. Methods: In total, 166 patients with 177 breast masses categorized as...
Article
Contrast-enhanced ultrasound (US) is a widely used imaging modality for hepatocellular carcinoma diagnosis. Mostly, US imaging is confined in intravascular process due to the limitation of microbubble contrast agent currently utilized. Targeted contrast agents that incline to accumulate in tumor tissue or tumor cells and enhance US signal may advan...
Article
Despite the functions of anti-PD-1 antibodies as immune checkpiont regulators, less than 30% of patients exhibit durable therapeutic responses to anti-PD-1 antibodies. Studies have shown that insufficient infiltration of immune cells might limit the outcome of anti-PD-1 therapy. Therefore, we synthesized an immune cell-recruiting liposomal system (...
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Objective: Nonalcoholic fatty liver disease is the commonest diffuse liver disease, of which women with polycystic ovary syndrome are at an increased risk. The aim of the present study was to assess the diagnostic value of the semiquantitative strain parameters of real-time ultrasound elastography for nonalcoholic fatty liver disease in patients w...
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Ultrasound-measured inferior vena cava (IVC) and abdominal aorta (Ao)-associated parameters have been used to predict volume status for decades, yet research focusing on the impact of individual physical characteristics, including gender, height/weight, body surface area (BSA), and age, assessed simultaneously on those parameters in Chinese childre...
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The aim of this study was to analyze the features of non-mass breast lesions (NMLs) on B-mode ultrasound (US), color Doppler US, strain elastography (SE) and contrast-enhanced ultrasound (CEUS) and to develop a multimode ultrasonic method for NML differentiation. Seventy-one NMLs were included in this retrospective study. Binary logistic regression...
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194 Background: Immune checkpoint inhibitors selection in advanced melanoma is complicated further, with choices among anti-CTLA4 or anti-PD-1 therapeutic antibodies options. We aimed to evaluate the clinical benefits of immune checkpoint inhibitors for discussing evidence-based treatment strategies by a meta-analysis of randomized clinical trials...
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168 Background: Treatment with immune checkpoint inhibitors is becoming the standard of care for patients and it was approved for the treatment of non-small-cell lung cancer (NSCLC) growing at a rapid pace. However, selecting patients who are appropriate for therapy and which therapeutic strategies to use can be challenging. Methods: We searched fo...
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1 Background: Previous clinical data suggested that the tumour-infiltrating lymphocytes (TILs) were predictive in breast cancer treated with adjuvant chemotherapy; however, clinical relevance has yet to be established. We hypothesized that TILs would be associated with overall survival (OS) and disease-free survival (DFS) after anthracycline/taxane...
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2 Background: Current guidelines have limited information regarding tumour-infiltrating lymphocytes (TILs) were predictive in breast cancer survival treated with neoadjuvant chemotherapy, although some studies suggest a benefit. We quantify the prognostic value of this biomarker for neoadjuvant chemotherapy in patients with breast cancer. Methods:...
Article
Radiofrequency ablation (RFA) is considered to be a potentially curative therapy for hepatocellular carcinoma (HCC). However, insufficient RFA (IRFA) can promote rapid progression of the residual tumor. The mechanisms underlying IRFA-induced tumor promotion remain poorly understood. In the present study, we have established a subcutaneous xenograft...
Data
Fig. S1. The stimulatory effect of a hypoxic microenvironment on HCC cell migration and invasion was abrogated by silencing HIF‐1α.
Data
Fig. S2. TGF‐β signaling occurred downstream of HIF activation and was specific to EMT‐related genes.
Article
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Clinical observations have shown that the boundary of tumor ablation is often less than safe border and that the use of radiofrequency ablation (RFA) in the treatment of hepatocellular carcinoma (HCC) may probably accelerate its recurrence and metastasis. RFA can cause the formation of a transition zone between normal liver tissues and necrotic coa...
Article
Objectives To compare the diagnostic efficacies of B-mode ultrasound (US), strain elastography (SE), contrast-enhanced ultrasound (CEUS) and the combination of these modalities for breast lesions <1 cm in size. Methods Between January 2013 and October 2015, 203 inpatients with 209 sub-centimetre breast lesions categorised as BI-RADS-US (Breast Imag...
Article
The aim of the study was to develop a scoring model incorporating the Breast Imaging Reporting and Data System (BI-RADS) and the contrast-enhanced ultrasound (CEUS) scoring system to differentiate between malignant and benign breast lesions. A total of 524 solid breast masses in 490 consecutive patients were evaluated with conventional US and CEUS...
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Background Diabetic foot ulceration is receiving more attention because of its high amputation and mortality rate. It is essential to establish the frequency of amputations in people with diabetes after any change to the management of diabetic foot care. The present study aim to compare the frequency of lower-extremity amputations in patients with...
Article
Purpose: The purpose of this study was to compare the efficacy and safety of cilostazol versus acetylsalicylic acid (ASA) for amelioration of lower limb ischemia in type 2 diabetes. Design: Prospective, randomized positive-controlled open clinical trial. Subjects and setting: Eighty-nine patients with type 2 diabetes mellitus and symptoms of l...
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There is an unmet need for specific and sensitive imaging techniques to assess the efficacy of breast cancer therapy, particularly Her-2-expressing cancers. Ultrasonic microbubbles are being developed for use as diagnostic and therapeutic tools. However, nanobubbles circulate longer, are smaller, and diffuse into extravascular tissue to specificall...
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Objectives Although many studies about breast contrast-enhanced ultrasound had been conducted, clear diagnostic criteria for evaluating enhancement patterns are still lacking. This study aims to identify significant indicators for breast contrast-enhanced ultrasound and to establish an initial scoring system. Materials and Methods Totally 839 pati...
Article
Absence of curative treatment creates urgent need for new strategies for unresectable hepatoma. Based on former discoveries of good liver cell compatibility, safety and tumour-specific inhibition of hydroxyapatite nanoparticles (nHAP), this work tries to make nHAP serve as gene vector in the hepatoma-targeted trans-arterial embolization (TAE) gene...
Article
To provide an overview of recent studies on transarterial chemoembolization-related hepatic and biliary damage (TRHBD) in patients with malignant hepatic tumors (MHT) and to explore the reasons for TRHBD. Literature on the treatments for MHT by TACE was sought in PubMed and the related information was summarized. TRHBD is found to occur in the hepa...

Citations

... These innovative technologies are now being applied across the spectrum of HCC management, from enhancing screening and early diagnosis to improving tumor characterization, prognostication, and personalized therapy selection as depicted in Table 1 [10], [11], [12]. [13], [14], [15], [16], [17], [18], [19], [20], [21], [22] ML analysis of ultrasound images Convolutional neural networks (CNNs) identify subtle imaging traits of early HCCs Diagnosis and Staging [23], [24] Deep learning on computed tomography (CT)/magnetic resonance imaging (MRI) scans CNNs differentiate HCC from other liver lesions Prognostication [25], [26] ML models with clinical, imaging, genomic data ...
... Another regulatory axis, circESRP1/miR-3942/CTCF, was revealed by Gong et al., and they validated that CTCF can precisely promote circESRP1 transcript expression, thus creating a positive-feedback loop in ccRCC progression [72]. Apart from the already mentioned positive feedback loop, the circNIPBL/miR-16-2-3p/Wnt5a/ZEB1 axis in bladder cancer [73], circMGA/HNRNPL complex as a pivotal tumor suppressor by recruiting CD8 + T cells in bladder cancer [74], and loop among circCDK13/ miR-212-5p/449a/E2F5 in prostate carcinogenesis [75] were also shown to participate in tumor progression. Our study identified circSOD2 with significant tumor-promoting effects in RCC based on bioinformatics and preliminary validation of clinical samples. ...
... Apart from NC318, which is currently undergoing clinical trials, the utilization of nanotechnology for the targeted inhibition of Siglec-15 has been identified as a significant recent research initiative. There is a high level of anticipation within the scientific community for the data that is beginning to emerge, as well as for the potential therapeutic applications that this novel strategy may yield [142,143]. We explore the expression profiles of specific Siglecs in various cancer types and their interplay with immune checkpoints like PD-L1. These insights offer valuable perspectives for pioneering novel cancer immunotherapies, particularly for patients resistant to PD-1/PD-L1 treatments [61]. ...
... However, when we added the complex to the depleted conditioned media, repopulation was restored. Several previous studies have been shown that exogenous HMGB1 promotes pro-survival autophagy and stimulates the tumor growth of gliomas [53] and esophageal squamous carcinoma [29], in addition to enhancing the chemoresistance of tumor cells in leukemic and bladder cancers [50]. Hence, we checked the expression of autophagy markers in A549 cells treated with either full Eto-CM or with Eto-CM depleted by specific anti-Hsp70 antibodies or with HMGB1-binding HBHP peptide. ...
... The YOLOV1-V4 target detection technique is used to pinpoint the precise location of lesions. The lesion region of interest was identified in an image using 3D-CNN, and it was subsequently classified and shown using the visualization interface (13,14). It provided comprehensive data processing and picture analysis facilities, while also being reviewed in a multi-planar reconstruction display. ...
... Studies have shown that imaging modalities, including US (7), CT (4,8), PET/CT (9), and MRI (10-16), can help accurately diagnose MTM, in which arterial phase (AP) hypoenhancing components of more than 20% or 50%, the presence of substantial necrosis, and severe ischemia have been identified as independent predictors of MTM but have either unsatisfactory sensitivity (7.4%-57%) or unsatisfactory specificity (31.3%-66%) (7,11,13,15). Unfortunately, substantial necrosis and severe ischemia rarely appear in small HCCs (eg, ≤3 cm diameter), making it challenging for radiologists to identify such lesions as the MTM subtype. ...
... During the autonomous US scanning process, the magnitude and variation of contact force significantly impact the quality and stability of US images, as observed by Ipsen et al. (2021). Researchers have proposed various control algorithms to maintain a constant contact force, including impedance control (Suligoj et al., 2021), admittance control (Tan et al., 2022;Wang Z. et al., 2023), and PID control (Ma et al., 2021;Zhang et al., 2021;. Moreover, due to the significant fluctuations in window quality during cardiac US scanning, researchers have introduced several US image servo control algorithms to ensure stable, high-quality imaging. ...
... Additionally, these biselective probes complement existing antibody drug conjugates and create opportunities to target disease-related immune cell subsets in the tumor microenvironment. Xu et al. [57] introduced a mannose-modified N-azidoacetylgalactosamine (Ac4GalNAz, AAG) liposome, which participated in a two-step click chemistry procedure for detecting TAMs. After entering TAMs, AAG is converted to N-azidoacetylgalactosamine (GalNAz) and tagged mucin-type O-linked glycans. ...
... In order to develop an autonomous robotic US system (RUSS), Huang et al. computed a multiple-line trajectory based on an external RGBD camera [7]. To en-hance the representation of 3D objects, Tan et al. planned a path on fused surface point clouds captured from multiple cameras [8], [9]. However, these methods only consider the outer surface, whereas the planned path cannot guarantee the visibility of the thoracic organs, such as the liver. ...
... Perek et al. [148] arrived at a similar conclusion when trialling MoCo with a private dataset [11]. Proposing a video-specific pretext task instead, Lin et al. [149] pretrained an encoder-decoder architecture to restore a US video after randomly masking out entire frames and patches in the remaining frames. Upon performing semisupervised fine-tuning for benign versus malignant lesion classification on a private dataset, masked video pretraining yielded 1% greater accuracy compared to random initialization. ...