Nodular lymphocyte-predominant hodgkin lymphoma in a 15-year-old boy with li-fraumeni syndrome having a germline TP53 D49H mutation

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Abstract

Germline mutations in TP53 are the primary cause of Li-Fraumeni syndrome (LFS). Most mutations are reported within the DNA-binding domain. We report a case of a 15-year-old boy with LFS who developed early-stage nodular lymphocyte-predominant Hodgkin lymphoma, a rare subtype of Hodgkin lymphomas. His sister was diagnosed with embryonal rhabdomyosarcoma at the age of 1.5 years. Sequence analysis revealed a germline mutation in the transactivation domain of TP53, c.145G>C (p.D49H), in the patient, his sister, and father. One family with LFS with a germline TP53 D49H mutation has previously been reported. This report supports the pathogenicity of this mutation.

Original languageEnglish
Pages (from-to)e195-e197
JournalJournal of Pediatric Hematology/Oncology
Volume40
Issue number3
DOIs
Publication statusPublished - 2018 Jan 1

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Keywords

  • Li-Fraumeni syndrome
  • nodular lymphocyte-predominant Hodgkin lymphoma
  • rituximab

ASJC Scopus subject areas

  • Pediatrics, Perinatology, and Child Health
  • Hematology
  • Oncology

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