Pernicious Anemia: A Rare Case of Vitamin B12 Deficiency With Hyperpigmentation and Pancytopenia

Emmanuel Jojo Aryee1, Helen Agyei-Yeboah1

  • 1Department of Medicine, Greater Accra Regional Hospital, Accra, Ghana, duhs.edu.pk.

Case Reports in Medicine
|September 9, 2026
PubMed

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