Fig. 3From: Occult follicular lymphoma in a swollen regional lymph node of gastric schwannomaa Hematoxylin–eosin staining demonstrating a bundle-like growth of the spindle-shaped tumor cells with acidophilic cytoplasm. A peritumoral lymphoid cuff is recognized (yellow arrows). b–e Immunohistochemical staining revealing that the tumor is negative for KIT (b), CD34 (c), and desmin (d) and positive for S-100 protein (e)Back to article page