Purpose: Hepatocellular carcinoma (HCC) frequently recurs after radical resection, resulting in a poor prognosis. This study assessed the prognostic value of Mac-2 binding protein glycosylation isomer (M2BPGi) for early recurrence (ER) in patients with HCC.
Methods: Patients who underwent radical resection for HCC between 2015 and 2021.
Reactive lymphoid hyperplasia (RLH) of the liver is extremely rare. Despite advancements in diagnostic imaging technology, it is still difficult to distinguish from hepatocellular carcinoma (HCC). Herein, we present a case of hepatic RLH mimicking HCC that was postoperatively diagnosed using several imaging modalities.
View Article and Find Full Text PDFBackground/aim: Hepatic resection for Barcelona Clinic Liver Cancer (BCLC) stage B (intermediate-stage) hepatocellular carcinoma (HCC) is not recommended by BCLC treatment algorithms. We sought to develop a new prognostic model for determining appropriate treatment strategies in patients with intermediate-stage HCC.
Patients And Methods: This single-center retrospective study included patients who underwent hepatic resection for HCC between 2000 and 2018.
Purpose: Pancreatic ductal adenocarcinoma (PDAC) often recurs early after radical resection, which causes a poor prognosis. This study aimed to establish a scoring model to assess the optimal treatment in patients who underwent surgery for PDAC.
Methods: This single-center retrospective study included 127 patients who underwent radical resection for PDAC between 2005 and 2021.
Total pancreatectomy (TP) after proximal gastrectomy (PG) requires more attention than ordinary TP during surgery in terms of the preservation of blood flow to the remnant stomach that was supplied via only the right gastric and gastroepiploic arteries. The current report presents the details of a case in which the remnant stomach was safely preserved when performing TP. A 74-year-old man who underwent PG for gastric cancer 17 years previously was diagnosed with pancreatic head cancer during follow-up for intraductal papillary mucinous neoplasm of the pancreatic body and tail.
View Article and Find Full Text PDFAims: The fibroblast growth factor receptor 2 (FGFR2) fusion gene is frequently found as a genetic abnormality in the FGFR pathway in patients with intrahepatic cholangiocarcinoma (ICC). The FGFR fusion protein, produced from the FGFR fusion gene, is thought to cause tumor cell growth. To date, there have been few reports on the relationship between pathologic FGFR2 expression and prognosis in patients who have undergone hepatectomy for ICC, and on the relationship between FGFR2 and tumor-infiltrating lymphocytes (TILs).
View Article and Find Full Text PDFThe association between tumor microenvironment (TME) and cancer-associated fibroblasts (CAFs) in intrahepatic cholangiocarcinoma (ICC) progression is poorly understood. This study aimed to reveal whether specific microRNAs (miRNAs) in extracellular vesicles (EVs) derived from CAFs were involved in ICC progression. Conditioned medium (CM) and EVs in the CM of CAFs and normal fibroblasts (NFs) derived from ICC specimens were used to investigate the effects on tumor cell lines.
View Article and Find Full Text PDFUnlabelled: A 76-year-old man was diagnosed with resectable pancreatic ductal adenocarcinoma (PDAC) of the pancreatic head. Concurrently, the patient had an approximately 2-cm cystic mass originating from the pancreatic tail. After preoperative chemotherapy for the resectable PDAC, the patient is presented with dyspnea and lower left thoracic pain.
View Article and Find Full Text PDFBackground: Posthepatectomy liver failure (PHLF) is a life-threatening complication following hepatic resection. The aspartate aminotransferase-to-platelet ratio index (APRI) is a non-invasive model for assessing the liver functional reserve in patients with hepatocellular carcinoma (HCC). This study aimed to establish a scoring model to stratify patients with HCC at risk for PHLF.
View Article and Find Full Text PDFThe association of Jumonji domain-containing 6 (JMJD6) with the prognosis of various types of cancer has been demonstrated, except in intrahepatic cholangiocarcinoma (ICC). The present study aimed to clarify the impact of JMJD6 on ICC. The liver specimens of 51 patients who underwent surgery for ICC were analyzed for JMJD6 expression using immunohistochemistry staining.
View Article and Find Full Text PDFThe clinicopathological features of myeloid-derived suppressor cell (MDSC) and CD8 T-cell infiltration in hepatocellular carcinoma (HCC) are poorly understood. The present study examined MDSC and CD8 T-cell infiltration in surgically resected primary HCC specimens and investigated the association of MDSC and CD8 T-cell infiltration with clinicopathological features and patient outcomes. Using a database of 466 patients who underwent hepatic resection for HCC, immunohistochemical staining of CD33 (an MDSC marker) and CD8 was performed.
View Article and Find Full Text PDFPurpose: Inflammation-, nutrition-, and liver fibrosis-related markers are recognized as prognostic for hepatocellular carcinoma (HCC) patients. This study, therefore, assessed the preoperative prognostic utility of the combination of these markers in patients with HCC.
Methods: This single-center retrospective study included patients who underwent hepatic resection for HCC between 2004 and 2017.
Background: Hepatitis C virus (HCV)-related hepatocellular carcinoma (HCC) can recur even after achievement of a sustained virologic response (SVR). Mac-2-binding protein glycosylation isomer (M2BPGi) is a newly identified biomarker correlated with liver fibrosis. This study aimed to clarify outcomes for patients with an SVR and to assess the prognostic value of M2BPGi.
View Article and Find Full Text PDFWe examined phosphorylated nuclear factor erythroid 2-related factor 2 (P-NRF2) expression in surgically resected primary hepatocellular carcinoma (HCC) and investigated the association of P-NRF2 expression with clinicopathological features and patient outcome. We also evaluated the relationship among NRF2, cancer metabolism, and programmed death ligand 1 (PD-L1) expression. In this retrospective study, immunohistochemical staining of P-NRF2 was performed on the samples of 335 patients who underwent hepatic resection for HCC.
View Article and Find Full Text PDFWe evaluated the prognostic value of fluorine-18 fluorodeoxyglucose (F-FDG) positron emission tomography/computed tomography (PET/CT) in hepatocellular carcinoma (HCC). Their association with programmed death ligand 1 (PD-L1) expression and vascular formation was further investigated. In this retrospective study, using a database of 418 patients who had undergone F-FDG PET/CT before hepatic resection for HCC, immunohistochemical staining of PD-L1, clusters of differentiation (CD) 8, CD68, and CD34 was performed.
View Article and Find Full Text PDFBackground: Systemic inflammation-related factors, either independently or in combination, are recognized as prognostic factors for various cancers. The ratio of lymphocyte count to C-reactive protein concentration (lymphocyte-CRP ratio; LCR) is a recently identified prognostic marker for several cancers. Here, we examined the prognostic value of the LCR in patients with hepatocellular carcinoma (HCC).
View Article and Find Full Text PDFBackground: Changes in immune cell and inflammation-associated protein levels, either independently or in combination, are commonly used as prognostic factors for various cancers. The ratio of lymphocyte count to C-reactive protein concentration (lymphocyte-CRP ratio; LCR) is a recently identified prognostic marker for several cancers. Here, we examined the prognostic value of LCR and its relationship to various aspects of the tumor immune microenvironment in patients with intrahepatic cholangiocarcinoma (ICC).
View Article and Find Full Text PDFThe clinicopathological features of carcinomas expressing AT-rich interaction domain 1a (ARID1A) and programmed death ligand 1 (PD-L1) in HCC are poorly understood. Here, we examined ARID1A and PD-L1 expression in surgically resected primary hepatocellular carcinoma (HCC) and the association of ARID1A and PD-L1 expression with clinicopathological features and patient outcomes. Their association with ARID1A expression and tumor-associated CD68-positive macrophage was further explored.
View Article and Find Full Text PDFBody mass index (BMI) is well known to be associated with poor prognosis in several cancers. The relationship between BMI and the long-term outcomes of patients with intrahepatic cholangiocarcinoma (ICC) is incompletely understood. This study investigated the relationships of BMI with clinicopathological characteristics and patient outcomes, focusing on metabolic activity and immune status.
View Article and Find Full Text PDFAutophagy removes damaged organelles to inhibit malignant transformation during tumor initiation. Once a cancer matures, it uses the autophagic pathway as an energy source. Optineurin (OPTN) is an autophagy adaptor protein that recruits microtubule-associated protein 1 light chain 3, an autophagosome marker, to the autophagosome.
View Article and Find Full Text PDFCKLF-like MARVEL transmembrane domain containing 6 (CMTM6) was identified as a regulator of programmed death ligand 1 (PD-L1), which induces antitumor immunity in several cancers. This study aimed to clarify the relationship between CMTM6 and PD-L1 expression and clinical outcomes in patients with hepatocellular carcinoma (HCC). In total, 259 patients with HCC who had undergone hepatic resection were enrolled.
View Article and Find Full Text PDFBackground: The transcription factor capicua (CIC) regulates mammalian development and homeostasis. Growing evidence shows that CIC suppresses various human cancers by directly repressing the downstream cancer-related target genes. This study investigated the clinical and biologic significance of CIC expression in pancreatic cancer (PC).
View Article and Find Full Text PDFTumor microvessel density (MVD) is a prognostic factor for patients with intrahepatic cholangiocarcinoma (ICC). Tumor-infiltrating lymphocytes (TILs) are also key components of the tumor microenvironment that play important roles in ICC progression. This study aimed to clarify the relationships between the MVD and immune status and prognosis in patients with ICC.
View Article and Find Full Text PDFBackground: Hepatocellular carcinoma (HCC) during pregnancy is extremely rare. Treatment strategies for cancers detected during pregnancy have been controversial. We herein report a case of recurrent HCC detected at 20 weeks of pregnancy, which subsequently prompted hepatic resection after abortion.
View Article and Find Full Text PDF