Mixoroma - malignant option myxoma. From Mikami (see) has a more pronounced infiltrating growth. Microscopically mixoroma characterized by the abundance of cells with considerable variability and atypism them and the presence of figures mitoses. Mikami events zlokacestvennoe rich mucous fluid.
Foci myxomatosis transformation often arise in the sarcomas of different origin, particularly in chondrosarcoma, fibrosarcoma, and then these tumors are called chondroectodermal, fibromucoasei. Education foci myxomatosis many authors associated with degenerative processes in tumors of mesenchymal origin, on the basis of what they deny the existence of the true tumors of the mucous tissue, including malignant miksesana.