Granular cell myoblastoma; granular cell schwannoma; granular cell neuroma; granular cell neurofibroma; Abrikossof's tumor

Acquired tumor of neural crest origin, characterized by cells with eosinophilic cytoplasmic granules

Possible tumor derivation from Schwann cells

Discrete, asymptomatic, firm, flesh-colored nodule, located within or beneath the dermis, occurring in the tongue, head, and neck region or dorsal aspect of the forearms

Fibroma; squamous cell carcinoma; wart; dermatofibroma; neurofibroma; epidermoid cyst

Surgical excision