Oesophageal rhabdomyoma

Area of Science:

• Pathology
• Oncology
• Surgical Oncology

Background:

• Extracardiac rhabdomyomas are rare benign neoplasms originating from striated muscle.
• These tumors predominantly occur in the head and neck region, accounting for approximately 70% of cases.
• Common intraoral and pharyngeal sites include the larynx, pharynx, and floor of the mouth.

Observation:

• A review of the literature reveals only one previously reported case of an esophageal rhabdomyoma.
• This report details two additional cases of esophageal rhabdomyomas, expanding the known incidence of this rare tumor in this location.

Findings:

• Esophageal rhabdomyomas, while exceedingly rare, demonstrate striated muscle differentiation.
• The occurrence of these two cases in the esophagus highlights a potential, albeit infrequent, site for these benign neoplasms.

Implications:

• The findings contribute to the limited understanding of esophageal rhabdomyomas.
• Increased awareness among clinicians and pathologists may aid in the diagnosis of these rare esophageal tumors.
• Further research into the etiology and behavior of extracardiac rhabdomyomas in unusual locations is warranted.