Zinsser-Cole-Engman Syndrome: A Rare Case Report

Area of Science:

• Genetics
• Dermatology
• Hematology

Background:

• Dyskeratosis Congenita (DKC), also known as Zinsser-Cole-Engmann syndrome, is a rare genodermatosis.
• It is typically inherited in an X-linked recessive pattern, predominantly affecting males.
• Mutations in the DKC1 gene are the primary cause of this condition.

Observation:

• This report presents a case of DKC in a 9-year-old boy exhibiting the classic triad of symptoms.
• The patient presented with reticular skin pigmentation, nail dystrophy, and mucosal leukoplakia.
• Diagnostic confirmation involved endoscopy, barium swallow, and bone-marrow aspiration.

Findings:

• The case aligns with the known genetic basis and clinical manifestations of DKC.
• The diagnostic investigations confirmed the presence of the syndrome and its associated complications.
• The patient's presentation underscores the importance of recognizing the characteristic triad.

Implications:

• Currently, no definitive cure for DKC exists; management focuses on supportive care and prevention.
• Potential complications include an increased risk of malignancy and bone marrow failure.
• Allogeneic hematopoietic stem cell transplantation offers a potential long-term cure for hematological abnormalities.