Fig. 5
From: Rare incidence of non-secretory myeloma with talaromycosis: a case report
Bone marrow biopsy of the patient (hematoxylin & eosin staining, magnification: ×400). Neoplastic cells with prominent and eccentric nuclei occupied the bone marrow cavity, which had an abnormal morphology and were small, round, and spindle-shaped (a). Immunohistochemistry showing the presence of CD38 (b), CD138 (c), and kappa (d) and lambda (e) light chains (streptavidin-peroxidase staining, magnification: ×20)