Background: We investigated the epidemiologic characteristics of childhood brain tumors (CBT) in Korea, and compared our findings with those from the United States.
Methods: We searched the Korea National Cancer Incidence Database of the Korea Central Cancer Registry (KCCR) from 2005 to 2014, which included all Korean patients with CBT aged 0 to 19 years at diagnosis. The age-standardized incidence rates (ASR) and the 5-year relative survival rate (RSR) were determined. The Central Brain Tumor Registry of the United States (CBTRUS) classification and definitions were applied to allow direct comparison with U.S.
Results: A total of 6,027 CBTs were identified. The ASR of all CBTs was 5.08 per 100,000 population, which was significantly lower than that in the United States (5.57). However, the ASR of nonmalignant CBTs in Korea (2.48) was significantly higher than that in the United States (2.15). Embryonal tumors (ASR: 0.99 and 0.72 in the 0-4 and 5-9 year age groups, respectively) were the most common CBTs in these respective age groups. Germ cell tumors (0.78) and pituitary tumors (1.63) were the most common CBTs in the 10-14 and 15-19 year age groups, respectively. The 5-year RSR of CBTs was 84% and varied according to histology.
Conclusions: High incidences of nonmalignant and germ cell tumors are distinct CBT features in Korean children and adolescents.
Impact: To our knowledge, this is the first and largest population-based epidemiologic study of CBTs in Asia. Our findings support the notion that East Asian populations have a higher incidence of central nervous system germ cell tumors than other races.
Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.1158/1055-9965.EPI-18-0634 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
The relationship of cultural variables to attitudes toward prescription drug usage among Iranian/Persian Americans.
J Ethn Subst Abuse
January 2025
University of La Verne, La Verne, California, USA.
The present study examined the effects of cultural factors(ethnic identity, acculturation, perceived discrimination, and religiosity), derived from the Multicultural Assessment-Intervention Process (MAIP) model, on attitudes toward prescription drug use among Iranian/Persian Americans across the United States. The study consisted of a final sample of 454 Iranian/Persian American adult participants. The results indicated that Iranian/Persian American attitudes toward prescription drug use are impacted by demographic and cultural factors.
View Article and Find Full Text PDFDesign and early progress of the Comparison of Anticoagulation and anti-Platelet Therapies for Intracranial Vascular Atherostenosis (CAPTIVA) trial.
Int J Stroke
January 2025
Medical University of South Carolina, Charleston, SC, USA.
Background: The usual antithrombotic treatment for symptomatic intracranial atherosclerotic stenosis (ICAS) consists of dual treatment with clopidogrel and aspirin for 90 days followed by aspirin alone but the risk of recurrent stroke remains high up to 12 months. The Comparison of Anticoagulation and anti-Platelet Therapies for Intracranial Vascular Atherostenosis (CAPTIVA) trial was designed to determine whether other combinations of dual antithrombotic therapy are superior to clopidogrel and aspirin.
Methods: CAPTIVA is an ongoing, prospective, double-blinded, three-arm clinical trial at over 100 sites in the United States and Canada that will randomize 1683 high-risk subjects with a symptomatic infarct attributed to 70-99% stenosis of a major intracranial artery to 12 months of treatment with (1) ticagrelor (180 mg loading dose, then 90 mg twice daily), (2) low-dose rivaroxaban (2.
The Impact of Optical Undersampling on the Ca Signal Resolution in Ca Imaging of Spontaneous Neuronal Activity.
J Integr Neurosci
January 2025
Neuroscience Department, University of Connecticut Health, School of Medicine, Institute for Systems Genomics, Farmington, CT 06030, USA.
Background: In neuroscience, Ca imaging is a prevalent technique used to infer neuronal electrical activity, often relying on optical signals recorded at low sampling rates (3 to 30 Hz) across multiple neurons simultaneously. This study investigated whether increasing the sampling rate preserves critical information that may be missed at slower acquisition speeds.
Methods: Primary neuronal cultures were prepared from the cortex of newborn pups.
Probability of Achieving Bone Mineral Density Treatment Goals with Denosumab Treatment in Postmenopausal Women with Osteoporosis.
J Bone Miner Res
January 2025
San Francisco Coordinating Center, California Pacific Medical Center Research Institute and University of California, San Francisco, CA 94158, United States.
Bone mineral density (BMD) levels achieved on osteoporosis treatment are predictive of subsequent fracture risk, and T-score > -2.5 has been proposed as a minimum treatment target for women with osteoporosis. Knowing the likelihood of attaining target T-scores with different medications for different baseline BMD levels can help determine appropriate initial treatment for individual patients.
View Article and Find Full Text PDFBayesian Borrowing With Multiple Heterogeneous Historical Studies Using Order Restricted Normalized Power Prior.
Stat Med
February 2025
U.S. Food and Drug Administration, Silver Spring, Maryland.
The recent U.S. Food and Drug Administration guidance on complex innovative trial designs acknowledges the use of Bayesian strategies to incorporate historical information based on clinical expertise and data similarity.
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!