Přehled o publikaci
2024
Precision immuno-oncology approach for four malignant tumors in siblings with constitutional mismatch repair deficiency syndrome
PÁLOVÁ, Hana, Anirban DAS, Petra POKORNÁ, Viera BAJČIOVÁ, Zdeněk PAVELKA et. al.Basic information
Original name
Precision immuno-oncology approach for four malignant tumors in siblings with constitutional mismatch repair deficiency syndrome
Authors
PÁLOVÁ, Hana, Anirban DAS, Petra POKORNÁ, Viera BAJČIOVÁ, Zdeněk PAVELKA, Marta JEŽOVÁ, Karol PÁL, Jose R DIMAYACYAC, Logine NEGM, Lucie STENGS, Vanessa BIANCHI, Klára VEJMĚLKOVÁ, Kristýna NOSKOVÁ, Marie JAROŠOVÁ, Soňa MEJSTŘÍKOVÁ, Peter MÚDRY, Michal KÝR, Tomáš MERTA, Pavel TINKA, Klára DRÁBOVÁ, Štefánia AULICKÁ, Robin JUGAS, Uri TABORI, Ondřej SLABÝ and Jaroslav ŠTĚRBA
Edition
NPJ PRECISION ONCOLOGY, Berůom, NATURE PORTFOLIO, 2024, 2397-768X
Other information
Language
English
Type of outcome
Article in a journal
Country of publisher
Germany
Confidentiality degree
is not subject to a state or trade secret
References:
Organization
Lékařská fakulta – Repository – Repository
UT WoS
001228647800002
EID Scopus
2-s2.0-85193939549
Keywords in English
malignant tumor; constitutional mismatch repair deficiency syndrome
Links
LX22NPO5102, research and development project. MUNI/A/1625/2023, interní kód Repo. NU20-03-00240, research and development project. NV19-03-00562, research and development project. CZECRIN IV, large research infrastructures. NCMG III, large research infrastructures.
Changed: 4/4/2025 00:50, RNDr. Daniel Jakubík
Abstract
V originále
Constitutional mismatch repair deficiency (CMMRD) is a rare syndrome characterized by an increased incidence of cancer. It is caused by biallelic germline mutations in one of the four mismatch repair genes (MMR) genes: MLH1, MSH2, MSH6, or PMS2. Accurate diagnosis accompanied by a proper molecular genetic examination plays a crucial role in cancer management and also has implications for other family members. In this report, we share the impact of the diagnosis and challenges during the clinical management of two brothers with CMMRD from a non-consanguineous family harbouring compound heterozygous variants in the PMS2 gene. Both brothers presented with different phenotypic manifestations and cancer spectrum. Treatment involving immune checkpoint inhibitors significantly contributed to prolonged survival in both patients affected by lethal gliomas. The uniform hypermutation also allowed immune-directed treatment using nivolumab for the B-cell lymphoma, thereby limiting the intensive chemotherapy exposure in this young patient who remains at risk for subsequent malignancies.