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[Chest wall mesenchymal hamartoma: a case report].

Olga Lucía Morales1, María de la Luz Valencia, Carolina Gómez

  • 1Sección de Neumología Pediátrica, Grupo Pediaciencias, Departamento de Pediatría, Facultad de Medicina, Universidad de Antioquia, Medellín, Colombia.

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Chest wall mesenchymal hamartoma is a rare benign tumor presenting as a congenital chest mass. While imaging is suggestive, histological confirmation is definitive, guiding management options from observation to surgery.

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Area of Science:

  • Pediatric Oncology
  • Surgical Pathology
  • Thoracic Surgery

Background:

  • Chest wall mesenchymal hamartoma is an exceptionally rare benign neoplasm.
  • Fewer than 80 cases documented in medical literature.
  • Typically presents as a unilateral, painless congenital chest wall mass.

Observation:

  • A case report of a four-month-old infant with a congenital chest wall mesenchymal hamartoma.
  • Symptoms, including respiratory distress, depend on tumor size and location due to pulmonary compression.
  • Characteristic imaging findings but histological examination is essential for diagnosis.

Findings:

  • Histological confirmation is the gold standard for diagnosing chest wall mesenchymal hamartoma.
  • Management strategies encompass observation for spontaneous regression, surgical intervention, and palliative care.
  • Surgical morbidity and long-term outcomes require careful consideration.

Implications:

  • Highlights the rarity and diagnostic challenges of chest wall mesenchymal hamartoma.
  • Emphasizes the importance of multidisciplinary evaluation for optimal patient management.
  • Informs clinical decision-making regarding conservative versus surgical approaches for this rare pediatric tumor.