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Background and Objective: Hepatocellular carcinoma (HCC) is a highly heterogeneous and aggressive tumor. In recent years, the incidence of HCC has been increasing worldwide. Despite notable advancements in treatment methodologies, the prognosis of HCC patients remains unsatisfactory. ErbB family proteins play important roles in the occurrence, progression, and metastasis of HCC, and their abnormal expression is often closely associated with poor patient prognosis. This article sought to investigate the current status and research progress of ErbB family protein targeted therapy in HCC in recent years to provide a reference for basic research and clinical treatment. Methods: We performed a comprehensive, narrative review of the latest literature to define the current progress of ErbB family receptors in HCC in both the pre-clinical and clinical arenas. Key Content and Findings: The ErbB family belongs to the tyrosine kinase (TK) receptor family that comprises four members. These members are closely associated with proliferation, cell cycle regulation, and migration during HCC development through multiple signaling pathways. ErbB-targeted therapy has shown tremendous potential and prospects in the treatment of HCC. Conclusions: Through in-depth research and the application of ErbB-targeted therapy, broader avenues will be opened for the treatment of HCC and other tumors, leading to more personalized and precise treatment approaches.
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BACKGROUND: Although laparoscopic hepatectomy (LH) and radiofrequency ablation (RFA) are the 2 principal minimally invasive surgical approaches and the first line of treatments for patients with hepatocellular carcinoma (HCC). It is not clear which one has greater safety and efficacy. In this meta-analysis, we aim to compare the safety and effectiveness of LH versus RFA for patients with HCC, especially where perioperative and postoperative outcomes differrent. METHODS: In PROSPERO, a meta-analysis with registration number CRD42021257575 was registered. Using an established search strategy, we systematically searched Web of Science, PubMed, and Embase to identify eligible studies before June 2023. Data on operative times, blood loss, length of stay, overall complications, overall survival (OS) and recurrence-free survival (RFS) were subjected to meta-analysis. RESULTS: Overall, the present meta-analysis included 8 retrospective and 6 PSM studies comprising 1,848 patients (810 and 1,038 patients underwent LH and RFA). In this meta-analysis, neither LH nor RFA showed significant differences in 1-year and 3-year OS rate and 5-year RFS rate. Despite this, in comparison to the RFA group, LH resulted in significantly higher 1-year(p<0.0001) and 3-year RFS rate (p = 0.005), higher 5-year OS rate (p = 0.008), lower local recurrence rate (p<0.00001), longer length of stay(LOS) (p<0.0001), longer operative time(p<0.0001), more blood loss (p<0.0001), and higher rate of complications (p=0.001). CONCLUSIONS: Comparative studies indicate that LH seemed to provide better OS and lower local recurrence rate, but higher complication rate and longer hospitalization.
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Carcinoma Hepatocelular , Hepatectomia , Laparoscopia , Neoplasias Hepáticas , Ablação por Radiofrequência , Humanos , Carcinoma Hepatocelular/cirurgia , Carcinoma Hepatocelular/patologia , Carcinoma Hepatocelular/mortalidade , Neoplasias Hepáticas/cirurgia , Neoplasias Hepáticas/patologia , Neoplasias Hepáticas/mortalidade , Hepatectomia/métodos , Hepatectomia/mortalidade , Laparoscopia/métodos , Laparoscopia/mortalidade , Ablação por Radiofrequência/métodos , Taxa de Sobrevida , Prognóstico , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia , Tempo de Internação/estatística & dados numéricos , Duração da Cirurgia , Recidiva Local de Neoplasia/cirurgia , Recidiva Local de Neoplasia/patologia , Recidiva Local de Neoplasia/epidemiologiaRESUMO
Hepatectomy is widely considered a potential treatment for hepatocellular carcinoma (HCC). Unfortunately, one-third of HCC patients have tumor recurrence within 2 years after surgery (early recurrence), accounting for more than 60% of all recurrence patients. Early recurrence is associated with a worse prognosis. Previous studies have shown that microvascular invasion (MVI) is one of the key factors for early recurrence and poor prognosis in patients with HCC after surgery. This paper reviews the latest literature and summarizes the predictors of MVI, the correlation between MVI and early recurrence, the identification of suspicious nodules or subclinical lesions, and the treatment strategies for MVI-positive HCC. The aim is to explore the management of patients with MVI-positive HCC.
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Carcinoma Hepatocelular , Hepatectomia , Neoplasias Hepáticas , Microvasos , Invasividade Neoplásica , Recidiva Local de Neoplasia , Carcinoma Hepatocelular/patologia , Carcinoma Hepatocelular/cirurgia , Humanos , Neoplasias Hepáticas/cirurgia , Neoplasias Hepáticas/patologia , Recidiva Local de Neoplasia/patologia , Microvasos/patologia , Prognóstico , Fatores de TempoRESUMO
Introduction: Laparoscopy splenectomy has been a preferred choice over open surgery, but limited studies dealing with laparoscopy splenectomy plus pericardial devascularization (LSPD) for elderly patients are available. Aim: To assess the safety and long-term efficacy of spleen bed LSPD for elderly patients with portal hypertension. Material and methods: A total of 132 elderly patients (age > 60 years) suffering from portal hypertension were operated on in the department. The patients were divided into 2 groups: those undergoing LSPD, and those undergoing open splenectomy plus pericardial devascularization (OSPD). Results and outcomes were compared retrospectively. Results: The clinical characteristics of the patients belonging to the two groups were studied. No significant difference between the characteristics of patients was reported and the clinical data revealed similarities in their characteristics. There was no significant difference in time taken for performing the operation (p > 0.05). The LSPD group showed less blood loss; started oral intake early; and the duration of post-operative hospital stay was also shorter (p < 0.05). Incidence rates of portal vein thrombosis; pancreatic leakage; pleural effusion; pulmonary infection; and delayed wound healing were also found to be lower in the LSPD group as compared to the OSPD group (p < 0.05). During a follow-up period of 6-70 months, no significant differences were found in the data for the two methods with respect to the incidence of rebleeding; hepatic encephalopathy; and survival (p > 0.05). Conclusions: It was concluded that spleen bed LSPD is a safe and feasible procedure for treating elderly patients. It had a better clinical effect than that of OSPD.
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OBJECTIVE: We assess the predictive value impacted by tumor-infiltrating lymphocytes (TILs) for overall survival (OS) and progression-free survival (PFS) in patients with intrahepatic cholangiocarcinoma (ICC) undergoing complete resection. METHODS: Sixty-eight patients with resectable ICC were included in this study. We studied stromal TIL density and scored it by staining sections from surgically resected ICC patients with hematoxylin and eosin (HE). The clinical data and prognosis of patients with ICC were obtained by searching clinical and follow-up records. RESULTS: A stromal TIL negative status was a predictor of poor OS (HR = 0.41, 95% CI 0.20-0.83, p = .01) and poor PFS (HR = 0.47, 95% CI 0.23-0.97, p = .04) independently. Low stromal TIL density was associated with high levels of CA125 (p = .03) and CA19-9 (p < .01). The high level of CA19-9 (p = .05), high differentiation (p = .02), a large diameter (p = .05), a positive bile duct/vascular cancer embolus (p = .03) and positive satellite nodules (p = .02) were tendencies to develop tumors for patients with a negative status of stromal TIL. CONCLUSION: Our data prompt for the prediction of the PFS and OS of patients with ICC after complete resection, stromal TILs play an important role.
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Neoplasias dos Ductos Biliares , Colangiocarcinoma , Neoplasias dos Ductos Biliares/patologia , Neoplasias dos Ductos Biliares/cirurgia , Ductos Biliares Intra-Hepáticos/patologia , Antígeno CA-19-9 , Colangiocarcinoma/patologia , Colangiocarcinoma/cirurgia , Humanos , Linfócitos do Interstício Tumoral/patologia , PrognósticoRESUMO
BACKGROUND: The aim of this study was to investigate the prognostic value of arginase-1 (Arg-1) and glypican-3 (GPC-3) in patients with intrahepatic cholangiocarcinoma (ICC). METHODS: Two hundred and thirty-seven patients with ICC were included in this study. All patients had undergone radical surgery and had complete clinical information. Immunohistochemistry was used to assess the levels of Arg-1 and GPC-3 in ICC tissues. Univariate and multivariate analyses were conducted to identify independent risk factors in ICC. The relationship between Arg-1 and GPC-3 levels and patient survival was determined using the Kaplan-Meier method. RESULTS: High Arg-1 and GPC-3 expression levels were associated with poor prognosis in patients with ICC, and they could be as new prognostic biomarkers in ICC. CONCLUSION: Arg-1 and GPC-3 can serve as independent prognostic biomarkers in ICC.
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Neoplasias dos Ductos Biliares , Colangiocarcinoma , Arginase , Neoplasias dos Ductos Biliares/cirurgia , Colangiocarcinoma/cirurgia , Glipicanas , Humanos , PrognósticoRESUMO
OBJECTIVE: To evaluate the efficacy of pars plana vitrectomy (PPV) combined with episcleral cryotherapy in treating vasoproliferative tumors of the retina (VPTR) with macular complications. METHODS: In this retrospective noncomparative interventional case-series analysis, we included 11 eyes of ten patients diagnosed with VPTR. All patients underwent comprehensive ophthalmic examinations and were treated with PPV combined with episcleral cryotherapy. Best-corrected visual acuity (BCVA), tumor activity, retinal morphological structure, and postoperative complications were evaluated. RESULTS: Macular complications included epimacular membrane (n = 10), macular hole (n = 3), and macular edema (n = 1). Tumors were treated with triple freeze-thaw episcleral cryotherapy during PPV. The mean logarithm of minimal angle of resolution (logMAR) BCVA dropped from 0.62 ± 0.58 to 0.39 ± 0.46. The difference between the mean values of logMAR BCVA before and after treatment was statistically significant (t = 2.48, P=0.033). The tumor activity was controlled effectively in nine cases. Compared with preoperative tumor activity, tumor activity after treatment was significantly lower (P < 0.01). The increase of central retinal thickness and the disruption of retinal layers were associated with macular holes, macular edema, and retinal proliferative membrane. After the treatment, visual acuity improved in 91% of the cases, and 73% had no long-term complications. CONCLUSION: PPV combined with episcleral cryotherapy promoted tumor regression, preserved retinal integrity, and improved visual acuity. Thus, the combination of PPV with episcleral cryotherapy can be considered effective and safe for the management of VPTR with macular complications.
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INTRODUCTION AND OBJECTIVE: The purpose of this study was to investigate the expression levels and prognostic roles of α-fetoprotein (AFP), carcinoembryonic antigen (CEA), and Ki67 in tumor tissues of intrahepatic cholangiocarcinoma (ICC) patients. PATIENTS OR MATERIALS AND METHODS: The study involved ninety-two ICC patients with complete clinicopathological data and follow-up information, who had previously undergone radical surgery. AFP, CEA, CD10, CD34, and Ki67 were detected in tumor tissues using immunohistochemistry. Statistical tests were used to identify independent risk factors and their associations with overall survival (OS) and disease-free survival (DFS). RESULTS: AFP, CEA and Ki67 were strongly correlated with prognosis. Univariate analysis indicated that higher AFP (Pâ¯=â¯0.002), CEA (Pâ¯<â¯0.0001), Ki67 (Pâ¯<â¯0.0001), CA19-9 (Pâ¯=â¯0.039), and CA12-5 (Pâ¯=â¯0.002), and larger tumor size (Pâ¯=â¯0.001), as well as more advanced tumor node metastasis (TNM) staging (Pâ¯<â¯0.0001) were all associated with worse OS. Meanwhile, higher AFP (Pâ¯=â¯0.002), CEA (Pâ¯=â¯0.001), and Ki67 (Pâ¯<â¯0.0001), as well as more advanced TNM staging (Pâ¯=â¯0.005) were associated with worse DFS. Multivariate analysis showed that higher AFP (HRâ¯=â¯2.004, 95%CI: 1.146-3.504 Pâ¯=â¯0.015), CEA (HRâ¯=â¯2.226, 95%CI: 1.283-3.861 Pâ¯=â¯0.004), and Ki67 (HRâ¯=â¯3.785, 95%CI: 2.073-6.909â¯Pâ¯<â¯0.0001), as well as more advanced TNM staging (HRâ¯=â¯2.900, 95%CI: 1.498-5.757 Pâ¯=â¯0.002) had associations with worse OS. Furthermore, higher AFP (HRâ¯=â¯2.172, 95%Cl: 1.291-3.654 Pâ¯=â¯0.003), CEA (HRâ¯=â¯1.934, 95%Cl: 1.180-3.169 Pâ¯=â¯0.009), and Ki67 (HRâ¯=â¯2.203, 95%Cl: 1.291-3.761 Pâ¯=â¯0.004) had associations with worse DFS. CONCLUSION: High AFP, CEA, and Ki67 are significant prognostic indicators in ICC patients, and can be used to evaluate ICC biological behavior and prognosis.