Benign cystic teratoma manifested as an umbilical hernia

Area of Science:

• Dermatology
• Surgical Oncology
• Pediatric Surgery

Background:

• Umbilical hernias are common in infants, but can occasionally be associated with rare underlying conditions.
• Dermoid tumors are congenital tumors containing skin and skin appendages, typically found in the head and neck region, but can occur elsewhere.
• Diagnosis of an umbilical hernia typically involves physical examination, with imaging used to confirm contents or rule out complications.

Observation:

• A case is presented of a neonate with an umbilical hernia that was found to contain a dermoid tumor.
• The tumor presented as a palpable mass within the umbilical hernia sac.
• Preoperative imaging was utilized to characterize the mass and plan surgical intervention.

Findings:

• Histopathological examination confirmed the presence of a dermoid tumor.
• Surgical resection of the dermoid tumor via umbilical hernia repair was performed.
• The patient experienced complete resolution of symptoms and no recurrence was noted postoperatively.

Implications:

• This case highlights the importance of thorough evaluation of umbilical hernias, especially if atypical features are present.
• Dermoid tumors, though rare, should be considered in the differential diagnosis of umbilical masses.
• Early diagnosis and surgical management of such rare presentations can lead to favorable outcomes.