Hepatocellular carcinoma and cholangiocarcinoma are the most common primary liver malignancies in adults (comprising >85%); however, liver is also host to some unusual primary malignant tumors. Some of these tumors show distinct demographic, clinicopathologic, and imaging features. Imaging features of these uncommon primary malignant liver tumors are presented with an attempt to correlate them with histopathology.
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http://dx.doi.org/10.1097/RCT.0000000000000382 | DOI Listing |
Front Oncol
December 2024
Department of Neurosurgery, Zibo Central Hospital, Zibo, China.
Meningiomas are some of the most prevalent primary brain tumors in adults, and are typically non-neuroglial in nature. A variety of symptoms may be observed, including headaches, fluctuations in mental status, ataxia, muscle weakness, nausea and vomiting, seizures, visual changes, speech disorders, and sensory abnormalities. The World Health Organization (WHO) has a grading system for meningiomas based on histological criteria, which is as follows: Grade 1 meningiomas are considered benign; Grade 2 meningiomas have a moderately aggressive nature and usually present with histological atypia; and Grade 3 meningiomas exhibit aggressive malignant behavior.
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December 2024
Division of Critical Care and Pulmonary Medicine, Department of Pediatrics, St Jude Children's Research Hospital, Memphis, TN, United States.
Introduction: Central nervous system (CNS) tumors are the second most prevalent malignant neoplasms in childhood, with surgical resection as the primary therapeutic approach. The immediate postoperative period following CNS tumor resection requires intensive care to mitigate complications associated with high morbidity and mortality.
Objective: The primary aim of this study is to comprehensively describe the postoperative complications observed in pediatric patients who underwent primary CNS tumor resection and were subsequently admitted to the pediatric intensive care unit (PICU) at Hospital Universitario Fundación Valle del Lili in Colombia.
Medulloblastoma (MB) is the most prevalent malignant brain tumor in children, exhibiting clinical and genomic heterogeneity. Of the four major subgroups, Group 3 tumors (MYC-MB), display high levels of MYC and metastasis rates. Despite treatment with surgery, radiation, and chemotherapy, patients with Group 3 MB are more likely to develop aggressive recurrent tumors with poor survival.
View Article and Find Full Text PDFAnn Med
December 2025
Department of Radiation Oncology, Shanghai Chest Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China.
Background: Several studies have shown that combining immune checkpoint inhibitors (ICIs) with antiangiogenic tyrosine kinase inhibitors is effective for solid tumors, including esophageal squamous cell carcinoma (ESCC). However, most of these studies were focused on immunotherapy-naive patients. This retrospective real-world study offers insights into the efficacy and safety of combining anlotinib with ICIs in locally advanced/metastatic ESCC patients who progressed on prior ICI.
View Article and Find Full Text PDFCancer Med
December 2024
Division of Pediatric Hematology/Oncology, Department of Pediatrics, University of California San Diego/Rady Children's Hospital San Diego, San Diego, California, USA.
Background: Measures to control COVID-19 transmission disrupted childhood cancer care. Data on the effects of the COVID-19 pandemic on childhood cancer mortality are lacking. This study describes the impact of the pandemic on childhood cancer early-mortality (≤ 24 months).
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