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 ?
Soft-tissue sarcomas are tumors arising from extraskeletal connective tissues and from Schwann cells and include fibrosarcoma, liposarcoma, hemangiopericytoma, rhabdomyosarcoma, lymphangiosarcoma, malignant fibrous histiocytoma, leiomyosarcoma, myxosarcoma, myxofibrosarcoma, mesenchymoma, spindle cell tumors, and malignant peripheral nerve sheath tumors (neurofibrosarcoma, Schwannoma).
Malignant mesenchymoma of the liver in children: a clinicopathologic and ultrastructural study.
Malignant mesenchymoma associated with a congenital lung cyst in a child: case report and review of the literature.
9] In 1973 Stanley classified it as a malignant mesenchymoma because of the presence of focal chondroid-appearing cells.
The differential diagnosis included primary calcifying extraperitoneal neoplasms like malignant fibrous histiocytoma, malignant mesenchymoma leiomyosarcoma, liposarcoma, osteosarcoma, and, rarely, hemangiopericytoma.