A myxoid (MIX-oid), or digital mucous cyst, is a benign bump that can occur on the top of the finger between the nail and last joint. Nobody knows exactly why it arises. It appears as a smooth, shiny, ...

Oral mucous cysts develop in the mouth. They appear near salivary gland openings, often on the lips or the floor of the mouth. A cyst on the floor of the mouth is known as a ranula. A cyst on the gums ...

Extraskeletal myxoid chondrosarcoma is a rare mesenchymal soft-tissue malignancy of putative chondrocytic differentiation. Occasional overt cartilage formation, positivity for S-100 protein, and ...