Fig. 2From: Synchronous mucosal Schwann-cell hamartomas in a young adult suggestive of mucosal Schwann-cell harmatomatosis: a case reportHistologic findings of mucosal Schwann-cell hamartomas. a. A polyp in the mid-rectum (H&E, x40), b. A polyposis-like mucosal lesion in the distal rectum (H&E, x40), c. Strong positive immunoreactivity for S-100 (x40), d. Negativity for synaptophysin (x40)Back to article page