AI Article Synopsis

  • - Atypical teratoid rhabdoid tumor (AT/RT) is a rare type of brain tumor primarily found in young children, constituting 1-2% of pediatric brain tumors and over 10% of CNS tumors in infants, often affecting the cerebellum.
  • - The report discusses four new cases of sellar AT/RTs, which were treated using an endoscopic endonasal approach along with various adjuvant therapies.
  • - The study aims to highlight the clinical, radiological, and pathological characteristics of these tumors, emphasizing the importance of early diagnosis and effective treatment options.

Article Abstract

Atypical teratoid rhabdoid tumor is a rare lesion that occurs mainly in children can be supratentorial or infratentorial and it accounts for 1-2% of pediatric brain tumors and over 10% of central nervous system (CNS) tumors in infants, with a male preponderance up to 3 years of age, more than 50% of these occur in the cerebellum. In this report we describe four new cases of sellar AT/RTs underwent endoscopic endonasal approach and different adjuvant therapies. Our aim is to report the clinical, radiological and pathological features of these rare lesions, focusing on the possibility to perform an early diagnosis and appropriate therapeutic strategy.

Download full-text PDF

Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC9010824PMC
http://dx.doi.org/10.3389/fonc.2022.854437DOI Listing

Publication Analysis

Top Keywords

atypical teratoid
8
teratoid rhabdoid
8
rhabdoid tumor
8
tumor oriented
4
oriented female
4
female pathology?
4
pathology? atypical
4
tumor rare
4
rare lesion
4
lesion occurs
4

Similar Publications

Article Synopsis
  • Pediatric intracranial tumors at the skull base are rare, challenging to treat due to complex anatomy, and lack substantial clinical evidence, prompting a study on surgical approaches and outcomes.
  • The study involved 12 children under 18 who underwent skull base surgery from 2017 to 2023, analyzing demographics, tumor details, surgical methods, and survival rates.
  • Results indicated a predominance of female patients, varying tumor locations and types, with 58.3% achieving gross or near-total resection; however, 33.3% of patients died from tumor progression within an average of 15 months.
View Article and Find Full Text PDF

Atypical teratoid/rhabdoid tumors (AT/RTs) of the central nervous system (CNS) are rare and aggressive, typically occurring in early childhood or infancy, with adult cases being extremely rare. These tumors are associated with the inactivation of the integrase interactor 1 (INI1) gene. The prognosis is poor, worsening significantly if metastasis is detected at diagnosis.

View Article and Find Full Text PDF

Designing a Time-Dependent Therapeutic Strategy using CDK4/6 Inhibitors in an Intracranial ATRT Model.

Neuro Oncol

December 2024

Department of Neurological Surgery, Weill Cornell Medicine, New York, NY 10065, USA.

Background: Inhibitors targeting cyclin-dependent kinases 4 and 6 (CDK4/6), crucial for cell cycle regulation, have shown promise in early-stage studies for treating central nervous system (CNS) tumors. However, challenges such as limited CNS penetration, optimal treatment duration, and systemic side effects have impeded their clinical translation for pediatric brain tumors (PBTs).

Methods: We evaluated the potency of CDK4/6 inhibitors across various PBTs cell lines, focusing particularly on palbociclib against atypical teratoid rhabdoid tumor (ATRT) with cell viability assays and gene expression analysis.

View Article and Find Full Text PDF
Article Synopsis
  • Atypical teratoid/rhabdoid tumor (AT/RT) is a rare brain cancer mainly found in children, but can appear in adults, especially in the sellar region of middle-aged women.
  • A case study is presented of a 51-year-old woman with AT/RT who had headaches and left ptosis, leading to a diagnosis and treatment that included surgery, radiation, and chemotherapy.
  • Despite treatment, the patient developed lung metastases and passed away seven months post-diagnosis, highlighting the need for further awareness of AT/RT in adults, particularly when considering sellar masses.
View Article and Find Full Text PDF

Want 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!