Fig. 5From: Humeral metastasis as the only recurrence of a 5-year resected gastrointestinal stromal tumor: a case reportA–D Immunohistochemistry markers (×10 magnification): immunohistochemistry profile with DOG1 (A), CD117 (B), and CD34 (C) strong positivity combined with typical morphologic aspect of spindle cells (D) confirmed of a GIST. Signal detection system EnVision FLEX + DAKO. Automate DAKO OMNISBack to article page