mesenchymoma


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mesenchymoma

[¦mez·ən·kī′mō·mə]
(medicine)
A tumor composed of cells resembling those of embryonic mesenchyme, or of mesenchyme with its derivatives.
References in periodicals archive ?
9] In 1973 Stanley classified it as a malignant mesenchymoma because of the presence of focal chondroid-appearing cells.
It was originally described as a mesenchymoma, but because it is nonneoplastic, the term hamartoma is more appropriate.
The differential diagnosis included primary calcifying extraperitoneal neoplasms like malignant fibrous histiocytoma, malignant mesenchymoma leiomyosarcoma, liposarcoma, osteosarcoma, and, rarely, hemangiopericytoma.