There may also be solid areas of spindle cells as well as sheets ... A total of 25% of cardiac tumors are malignant, the majority are sarcomas with highly aggressive behaviors.

On the basis of the appearance of sections of the mass stained with hematoxylin and eosin, we made a diagnosis of a spindle cell tumor (Fig. 2). Such tumors are a highly heterogeneous group that ...

in diameter. Figure 1 Cross-section of the Intrathoracic Fibrosarcoma. Histologic examination revealed a spindle-cell tumor with mild nuclear atypism and occasional mitotic figures. The grossly ...

2009; Sun et al. 2010; Zhang et al. 2011). Currently we are interested in understanding how Mps1 kinase is turned on and off in a cell cycle dependent manner and how its activity is perturbed in tumor ...

This cohort included 91 patients (younger than 18 years) from two clinical trials: infantile fibrosarcoma (49), other soft tissue sarcomas or related mesenchymal tumors (41), and bone sarcoma (1).