These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


Pubmed for Handhelds

PUBMED FOR HANDHELDS

Search MEDLINE/PubMed

  • Title: Radiation-induced glioblastoma multiforme in two adult baboons (Papio cynocephalus anubis).
    Author: Schielke JE, Kiem HP, Liggitt D, Bielefeldt-Ohmann H.
    Journal: Comp Med; 2004 Jun; 54(3):327-32. PubMed ID: 15253281.
    Abstract:
    A diagnosis of glioblastoma multiforme (GBM) was made for cerebral masses found at necropsy in two baboons (Papio cynocephalus anubis). Case 1 was an adult (6.18 years old) male baboon that suddenly died during a physical examination as part of a clinical evaluation for a leg lameness. Case 2 was an adult (5.95 years old) female baboon that stopped breathing during anesthesia for an magnetic resonance imaging to evaluate lethargy, weight loss, inappetence, and dilated pupils. Both animals had undergone total body irradiation with cobalt during a research protocol. The incidence of spontaneous brain tumors in nonhuman primates is low, but radiation-induced GBM lesions in rhesus macaques (Macaca mulatta) have been reported. A definitive diagnosis was made in these cases, using histopathologic criteria of cellular pleomorphism, high mitotic rate, regions of coagulation necrosis, and endothelial proliferation.
    [Abstract] [Full Text] [Related] [New Search]