Occurrence of benign tumors in large pediatric population have never been studied. Basing on the data on the pediatric population of Khabarovsk, the authors developed a method of improved analysis of benign tumor morbidity. The method suggests the use of case histories as well as medical check-up data. Mathematical modelling was employed to compare primary incidence and occurrence indexes. The improved mean incidence of benign tumors in children for 1985-1989 was 66.8 cases and improved occurrence--174.2 per 10,000 children. The values are by the order of magnitude higher than those reported by hospitals.
Download full-text PDF |
Source |
|---|
Publication Analysis
Top Keywords
Similar Publications
Evaluation of Tumor-Infiltrating Leukocytes in Endolymphatic Sac Tumor.
Laryngoscope
January 2025
Department of Otology and Skull Base Surgery, Eye, Ear, Nose, and Throat Hospital, Fudan University, Shanghai, China.
Objective: Endolymphatic sac tumors (ELSTs), as rare low-grade neoplasms, are primarily treated with surgery. This study analyzes the characteristics of tumor-infiltrating leukocytes (TILs) in ELSTs and their relationships with clinical features to explore the potential for immunotherapy in ELSTs.
Methods: Clinical data and tumor specimens of 10 ELSTs patients who underwent surgery were retrieved.
Modeling Malignant Mesothelioma in Genetically Engineered Mice.
Curr Protoc
January 2025
Cancer Prevention and Control Program, Fox Chase Cancer Center, Philadelphia, Pennsylvania.
Mesothelioma is a lethal cancer of the serosal lining of the body cavities. Risk factors include environmental and genetic factors. Asbestos exposure is considered the principal environmental risk factor, but other carcinogenic mineral fibers, such as erionite, also have a causal role.
View Article and Find Full Text PDFHeteronemin suppresses EGF‑induced proliferation through the PI3K/PD‑L1 signaling pathways in cholangiocarcinoma.
Oncol Rep
March 2025
Graduate Institute of Nanomedicine and Medical Engineering, College of Medical Engineering, Taipei Medical University, Taipei 11031, Taiwan, R.O.C.
Epidermal growth factor (EGF) binds with its surface receptor to stimulate gene expression and cancer cell proliferation. EGF stimulates cancer cell growth via phosphoinositide 3‑kinase (PI3K) and programmed cell death ligand 1 (PD‑L1) pathways. As an integrin αvβ3 antagonist, heteronemin exhibits potent cytotoxic effects against cancer cells.
View Article and Find Full Text PDFTribbles pseudokinase 3 drives cancer stemness in oral squamous cell carcinoma cells by supporting the expression levels of SOX2 and EGFR.
Int J Mol Med
March 2025
Department of Biomedical Sciences, Chung Shan Medical University, Taichung 402306, Taiwan, R.O.C.
Oral squamous cell carcinoma (OSCC) is a type of head and neck cancer (HNC) with a high recurrence rate, which has been reported to be associated with the presence of cancer stem cells (CSCs). Tribbles pseudokinase 3 (TRIB3) is involved in intracellular signaling and the aim of the present study was to investigate the role of TRIB3 in the maintenance of CSCs. Analysis of The Cancer Genome Atlas database samples demonstrated a positive correlation between TRIB3 expression levels and shorter overall survival rates in patients with HNC.
View Article and Find Full Text PDFNew insights into the role of complement system in colorectal cancer (Review).
Mol Med Rep
March 2025
Key Laboratory of Immune Microenvironment and Inflammatory Disease Research in Universities of Shandong Province, School of Basic Medical Sciences, Shandong Second Medical University, Weifang, Shandong 261053, P.R. China.
Colorectal cancer (CRC) is one of the most common cancers worldwide. With the growing understanding of immune regulation in tumors, the complement system has been recognized as a key regulator of tumor immunity. Traditionally, the complement cascade, considered an evolutionarily conserved defense mechanism against invading pathogens, has been viewed as a crucial inhibitor of tumor progression.
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!