Fetal rhabdomyoma of the posterior cervical triangle

J D Carron1, D H Darrow, D W Karakla

  • 1Department of Otolaryngology-Head and Neck Surgery, Eastern Virginia Medical School and Children's Hospital of the King's Daughters, Suite 510, 825 Fairfax Avenue, Norfolk, VA 23507, USA.

Insights

A rare fetal rhabdomyoma, a benign tumor, was found in a 7-month-old boy's neck. This tumor typically occurs in the upper aerodigestive tract, making this posterior triangle location unusual.

Area of Science:

  • Pathology
  • Pediatric Oncology
  • Surgical Oncology

Background:

  • Rhabdomyomas are uncommon benign tumors, predominantly originating in cardiac muscle.
  • Extracardiac rhabdomyomas most frequently occur in the head and neck, typically within the upper aerodigestive tract.

Observation:

  • A case is presented of a 7-month-old boy with a growing posterior triangle neck mass.
  • Diagnostic evaluation revealed the mass to be a fetal rhabdomyoma.

Findings:

  • The posterior triangle neck location is a rare site for benign rhabdomyoma.
  • Literature review indicates a strong predilection for the upper aerodigestive tract in extracardiac rhabdomyomas.

Implications:

  • This case highlights the importance of considering rare tumor locations in pediatric neck masses.
  • Accurate diagnosis and understanding of anatomical distribution are crucial for appropriate management of fetal rhabdomyomas.