Figure 2 | Modern Pathology

Figure 2

From: Primary synovial sarcoma of the heart: a cytogenetic and molecular genetic analysis combining RT-PCR and COBRA-FISH of a case with a complex karyotype

Figure 2

(a) Overview of spindle cell tumor infiltrating myocardial tissue (lower left). No epithelial differentiation is seen (hematoxylin and eosin, × 50). (b) Myxoid changes of the tumor can be seen at the lower left (× 100). (c) Plump spindle nuclei with moderate anisokaryosis, coarse chromatin, and multiple mitotic figures (× 200). (d) Tumor shows intense and diffuse positivity for pankeratin staining (× 100).

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