Molecular and circulating biomarkers in patients with glioblastoma

N Senhaji, A Squalli Houssaini, S Lamrabet… - International Journal of …, 2022 - mdpi.com
Glioblastoma is the most aggressive malignant tumor of the central nervous system with a
low survival rate. The difficulty of obtaining this tumor material represents a major limitation …

Genetic and epigenetic instability as an underlying driver of progression and aggressive behavior in IDH-mutant astrocytoma

TE Richardson, JM Walker, D Hambardzumyan… - Acta …, 2024 - Springer
In recent years, the classification of adult-type diffuse gliomas has undergone a revolution,
wherein specific molecular features now represent defining diagnostic criteria of IDH-wild …

Primary mismatch repair deficient IDH-mutant astrocytoma (PMMRDIA) is a distinct type with a poor prognosis

AK Suwala, D Stichel, D Schrimpf, M Kloor… - Acta …, 2021 - Springer
Diffuse IDH-mutant astrocytoma mostly occurs in adults and carries a favorable prognosis
compared to IDH-wildtype malignant gliomas. Acquired mismatch repair deficiency is known …

Pembrolizumab activity in recurrent high-grade gliomas with partial or complete loss of mismatch repair protein expression: a monocentric, observational and …

G Lombardi, V Barresi, S Indraccolo, M Simbolo… - Cancers, 2020 - mdpi.com
Introduction: Pembrolizumab demonstrated promising results in hypermutated tumors of
diverse origin. Immunohistochemical loss of mismatch repair (MMR) proteins has been …

[HTML][HTML] Molecular landscape of IDH-mutant primary astrocytoma Grade IV/glioblastomas

QHW Wong, KKW Li, WW Wang, TM Malta… - Modern Pathology, 2021 - Elsevier
WHO 2016 classified glioblastomas into IDH-mutant and IDH-wildtype with the former
having a better prognosis but there was no study on IDH-mutant primary glioblastomas only …

Modeling therapy-driven evolution of glioblastoma with patient-derived xenografts

M McCord, E Bartom, K Burdett, A Baran, FD Eckerdt… - Cancers, 2022 - mdpi.com
Simple Summary Glioblastoma (GBM) is the most common and aggressive adult-type
diffusely infiltrating glioma. These tumors invariably develop resistance to standard …

Mismatch-repair protein expression in high-grade gliomas: a large retrospective multicenter study

M Caccese, T Ius, M Simonelli, M Fassan… - International journal of …, 2020 - mdpi.com
Background: DNA mismatch repair (MMR) is a system for repairing errors in DNA replication.
Cancer cells with MMR deficiency can have immunohistochemical loss of MMR protein …

Development of tissue-agnostic treatments for patients with cancer

S Lemery, L Fashoyin-Aje, L Marcus… - Annual Review of …, 2022 - annualreviews.org
In 2017 the FDA (US Food and Drug Administration) approved pembrolizumab, a
programmed death 1 (PD-1) inhibitor, for the treatment of unresectable or metastatic …

IDH-wild type glioblastomas featuring at least 30% giant cells are characterized by frequent RB1 and NF1 alterations and hypermutation

V Barresi, M Simbolo, A Mafficini, M Martini… - Acta Neuropathologica …, 2021 - Springer
Giant cell glioblastoma (GC-GBM) is a rare variant of IDH-wt GBM histologically
characterized by the presence of numerous multinucleated giant cells and molecularly …

Impact of tissue-agnostic approvals on management of primary brain tumors

MS Ahluwalia, AA Khosla, A Ozair, MA Gouda… - Trends in cancer, 2024 - cell.com
Novel tissue-agnostic therapeutics targeting driver mutations in tumor cells have been
recently approved by FDA, driven by basket trials that have demonstrated their efficacy and …