Distinct whole-body muscle MRI imaging patterns in PAX7-congenital myopathy: A case report


Haliloglu G., Donkervoort S., Yildiz S. O., Potticary A., Hu Y., Pais L., ...Daha Fazla

JOURNAL OF NEUROMUSCULAR DISEASES, cilt.11, sa.6, ss.1276-1282, 2024 (SCI-Expanded, Scopus) identifier identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 11 Sayı: 6
  • Basım Tarihi: 2024
  • Doi Numarası: 10.1177/22143602241289705
  • Dergi Adı: JOURNAL OF NEUROMUSCULAR DISEASES
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, MEDLINE
  • Sayfa Sayıları: ss.1276-1282
  • Hacettepe Üniversitesi Adresli: Evet

Özet

PAX7 is a myogenesis transcription factor important for satellite cell specification and function and thus involved in muscle growth, maintenance, repair and regeneration. Recently, a new autosomal recessive congenital myopathy was described that is caused by biallelic variants in PAX7. Our aim is to describe phenotype and whole-body muscle MRI with follow-up imaging findings in a patient with a novel homozygous missense variant in PAX7. We also compare our patients' imaging features with a patient reported in the initial study, to identify a possible emerging pattern for PAX7-congenital myopathy. Generalized muscle hypotrophy and selective sternocleidomastoid, paraspinal and thigh muscle involvement emerge as suggestive findings and could serve as a recognizable fingerprint to differentiate early-onset myopathies within the emerging group of 'primary satellite cell-opathies'.