Ng, X. Y.; Goh Boay Heong, E.; Teoh Zhen Yi, A.; Ong, S. L.; Duski, S. Primary Osseous Fibroblastic Reticular Cell Tumour of the Proximal Humerus: A Rare Case Report and Review of Pathogenesis: Primary Osseous Fibroblastic Reticular Cell Tumour. Ulus Med J 2026, 4.