Lymphoplasmocytic plaque in children: A report of an atypical location

João Teixeira1, Sofia Pereira1, Joana Resende Xará1

  • 1Department of Dermatology and Venereology, Coimbra Hospital and University Center, Coimbra, Portugal.

Pediatric Dermatology
|April 1, 2024
PubMed

Insights

Lymphoplasmocytic plaque in children (LPC) is a rare pediatric skin condition. This case highlights a rare arm location and treatment response in a 10-year-old boy.

Area of Science:

  • Dermatology
  • Pediatric Pathology

Background:

  • Lymphoplasmocytic plaque in children (LPC) is a rare skin disorder.
  • It is characterized by dense dermal infiltration of lymphocytes and plasma cells.
  • Accurate diagnosis and management are essential for affected pediatric patients.

Observation:

  • A 10-year-old male presented with LPC on the extensor surface of his upper arm.
  • This location is rarely reported for this condition.
  • The patient received treatment with topical and intralesional corticosteroids.

Findings:

  • Histopathological examination confirmed the diagnosis of lymphoplasmocytic plaque.
  • The patient exhibited a partial improvement following corticosteroid therapy.
  • The case underscores the variability in clinical presentation and treatment response.

Implications:

  • This case expands the understanding of LPC's clinical spectrum.
  • It emphasizes the importance of considering LPC in pediatric patients with unusual skin lesions.
  • Further research may elucidate optimal treatment strategies for pediatric lymphoplasmocytic plaque.