1) Malignant neoplasm 2) Malignant tumor 3) Metastatic tumor 
Carcinosarcoma is a malignant tumor that is a mixture of carcinoma (cancer of epithelial tissue, which is a barrier tissue that lines or covers the external and internal organs) and sarcoma (cancer of connective tissue, such as bone, cartilage, and fat). ==Types of carcinosarcoma== ...
A malignant tumor that is a mixture of carcinoma (cancer of epithelial tissue, which is skin and tissue that lines or covers the internal organs) and sarcoma (cancer of connective tissue, such as bone, cartilage, and fat).
A malignant neoplasm that contains elements of carcinoma and sarcoma so extensively intermixed as to indicate neoplasia of epithelial and mesenchymal tissue. ... (12 Dec 1998) ... 
(kahr″sĭ-no-sahr-ko´mә) a malignant tumor composed of carcinomatous and sarcomatous tissues. embryonal carcinosarcoma Wilms tumor.
A mixed tumour with features of both carcinoma and sarcoma.
Type: Term Pronunciation: kar′si-nō-sar-kō′mă Definitions: 1. A malignant neoplasm that contains elements of carcinoma and sarcoma so extensively intermixed as to indicate neoplasia of epithelial and mesenchymal tissue.
[n] - a malignant neoplasm composed of carcinoma and sarcoma extensively intermixed
noun a malignant neoplasm composed of carcinoma and sarcoma extensively intermixed