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Morphologically, genetically and spatially mixed astrocytoma and oligodendroglioma; chronological acquisition of 1p/19q codeletion and CDKN2A deletion: a case report.

Brain tumor pathology - 1 Jan 2023

Takami Hirokazu, Mukasa Akitake, Takayanagi Shunsaku, Koike Tsukasa, Matsuura Reiko, Ikemura Masako, Ushiku Tetsuo, Yoshikawa Gakushi, Shibahara Junji, Tanaka Shota, Saito Nobuhito

Abstract excerpt

"Oligoastrocytoma" disappeared as of the revised fourth edition of the World Health Organization Classification of Tumours of the Central Nervous System, except where appended with "not otherwise specified (NOS)". However, histopathological and genetic backgrounds of cases with dual features of astrocytoma/oligodendroglioma have been sparsely reported. We encountered a 54-year-old man with right frontal glioma...

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PMID: 36572828
DOI: 10.1007/s10014-022-00448-z

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