Glioblastoma and Anaplastic Astrocytoma: Differentiation Using MRI Texture Analysis
نویسندگان
چکیده
منابع مشابه
A 16-Gene Signature Distinguishes Anaplastic Astrocytoma from Glioblastoma
Anaplastic astrocytoma (AA; Grade III) and glioblastoma (GBM; Grade IV) are diffusely infiltrating tumors and are called malignant astrocytomas. The treatment regimen and prognosis are distinctly different between anaplastic astrocytoma and glioblastoma patients. Although histopathology based current grading system is well accepted and largely reproducible, intratumoral histologic variations of...
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Hypoxia is an important factor mediating tumor progression and therapeutic resistance, in part through proteome changes mediated by the transcription factor hypoxia-inducible factor (HIF)-1. Since glioblastoma multiforme is the epitome of a highly aggressive tumor entity, while lower-grade astrocytomas often show a prolonged clinical course, a profound difference in the extent of hypoxic tissue...
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ژورنال
عنوان ژورنال: Frontiers in Oncology
سال: 2019
ISSN: 2234-943X
DOI: 10.3389/fonc.2019.00876