Case Report

Histologically Malignant Solitary Fibrous Tumour of the Anterior Thoracic Wall: A Case Report and Review of the Literature

Figure 4

Malignant solitary fibrous tumour demonstrating patternless arrangement of spindle cells and areas with very high cellularity. The spindle cells have moderate cytological atypia, and three mitoses in mitotically active fields are evident (HE x400).
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