Term Name:	pulmonary blastoma
Synonyms:
Definition:	A biphasic tumor containing a primitive epithelial component, that may resemble well-differentiated fetal adenocarcinoma and a primitive mesenchymal stroma, which occasionally has foci of osteosarcoma, chondrosarcoma or rhadomyosarcoma. (M-8972/3).
Ontology:	MPATH [MPATH:262]