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.
Abstract:
Rhabdomyoma is an uncommon benign tumor, with the majority arising from cardiac muscle. Seventy to 90% of extracardiac rhabdomyomas are found in the head and neck region, usually within the upper aerodigestive tract. The case of a 7-month-old boy with an enlarging posterior triangle neck mass found to be fetal rhabdomyoma is presented. This location is quite rare for benign rhabdomyoma, with previous literature search showing overwhelming predilection for the upper aerodigestive tract.
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