Fig. 1From: Aberrant synaptophysin expression in classic Hodgkin lymphomaClassic Hodgkin lymphoma involving a mediastinum (Case 1). Light microscopy (A, HE stain) shows Hodgkin/Reed-Sternberg cells with positive staining for CD30 (B), CD15 (C), and synaptophysin (clone MRQ40) (D). Magnification × 400Back to article page