Fig. 3From: Alveolar soft part sarcoma metastatic to the breast: a case reportPathological diagnosis of core-needle biopsy specimen (Hematoxylin and eosin stain): Tumor cells proliferating to form a solid tumor with comparatively abundant foamy cytoplasm, clear nucleoli, and oval nuclei were found in a core-needle biopsy specimen (a: × 40) (b: × 400)Back to article page