Decrease of CD38 expression is linked to increase of solitary plasmacytoma pathological grade: a single institution experience from China
Introduction: Solitary plasmacytoma (SP) is a rare plasma cell disorder characterized by localized neoplastic proliferation of monoclonal plasma cell.Due to its rarity, further understanding of the spectrum of its clinicopathologic features is needed.Methods: A retrospective analysis of cases from a single institution was conducted.Clinical charact