Article
The frequency and clinical outcome of mono-hit and multi-hit TP53 aberrations in newly diagnosed multiple myeloma.
Pathology - 1 Jun 2024
Sreedharanunni Sreejesh, Singla Shelly, Balakrishnan Anand, Singh Archana, Jamwal Manu, Singh Namrata, Singh Charanpreet, Jandial Aditya, Lad Deepesh, Sharma Praveen, Sachdeva Man Updesh Singh, Malhotra Pankaj, Das Reena
Abstract excerpt
We investigated the frequency and outcome of mono-hit and multi-hit TP53 aberrations [biallelic or ≥1 TP53 mutations (TP53mut) or TP53mut with variant allele frequency (VAF) ≥55%] in an Indian cohort of newly diagnosed multiple myeloma (NDMM) patients. We employed fluorescence insitu hybridisation (FISH; n=457) and targeted next-generation sequencing (NGS; n=244) on plasma cell-enriched samples. We also studied...
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