This Gastrointestinal Stromal Tumor is derived from smooth muscle tissue. Based on its' size and lack of mitotic activity and necrosis, this would be classified as a GIST of low or uncertain malignant potential. In general, these spindle cell tumors may express features of neural, histiocytic, or dendritic origin.
Link to this frame from your Personal Thumbnails page?
Click the "Update" button to save your Notes and Personal Thumbnails.