Multiple Endocrine Neoplasia Type 2b (MEN2B) in a 9-Year-Old Female.

Area of Science:

• Genetics
• Endocrinology
• Oncology

Background:

• Multiple endocrine neoplasia (MEN) is a group of rare genetic disorders.
• It is inherited in an autosomal dominant pattern.
• MEN syndromes involve tumors or hyperplasia in neuroendocrine tissues.

Observation:

• MEN type 2b (MEN2B) presents with distinct features like marfanoid habitus and mucosal neuromas.
• A 9-year-old patient with an undiagnosed condition presented with an oral lesion requiring biopsy.
• This case highlights the importance of considering MEN2B in pediatric patients with suggestive symptoms.

Findings:

• The biopsy of the oral lesion led to the diagnosis of MEN2B.
• This diagnosis was made in a previously undiagnosed child.
• The findings underscore the utility of oral manifestations in diagnosing rare genetic syndromes.

Implications:

• Early diagnosis of MEN2B enables timely intervention and management of associated neuroendocrine tumors.
• Recognizing clinical signs, including oral lesions, is vital for pediatricians and dentists.
• This case contributes to the understanding of MEN2B presentation in children and emphasizes the need for genetic screening.