A non-metastasizing encapsulated neoplasm arising from nerves in the gallbladder. Morphologically, it is characterized by the presence of fibroblasts and Schwann cells. The disease is neurofibroma of gallbladder (MONDO_0003303). Also known as: gall bladder neurofibroma, gallbladder neurofibroma, neurofibroma of gall bladder, neurofibroma of the gallbladder.