Coexistence of plasma cell neoplasia and myelodysplastic syndrome with excess blasts: case reports and literature review - Yan, Wei; Qu, Xiao-Yan; Li, Hui; Li, Ying-Chun; Li, Yang; Yao, Kun; Yang, Wei; Wang, Hui-Han (Annals of Palliative Medicine; Vol 10, No 12 (December 31, 2021): Annals of Palliative Medicine, 2021)