Cutaneous Granular Cell Tumor on the Arm in a Middle-Aged Man.

Granular Cell Tumors are uncommon, often benign neoplasms that occur primarily in the oral cavity. Granular Cell Tumors have also been reported in breast, gastrointestinal tissues, and less commonly in the dermis of the upper extremities. This is a case presentation of a 44-year-old Caucasian male with an asymptomatic Granular Cell Tumor on his right arm.