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. 2014 May 20;14:17. doi: 10.1186/1471-2342-14-17

Figure 4.

Figure 4

Histological features of hepatic angiomyolipomas. (A, B) Histological examination revealed the background infiltration of numerous inflammatory cells, including spindle-shaped cells (A: original magnification = 20×, scale bar = 50 μm, B: 40×, scale bar = 100 μm; hematoxylin–eosin staining). (C) The immunohistochemical analysis revealed positive staining for human melanoma black-45 (HMB-45; original magnification = 20×, scale bar = 50 μm). (D) In a gross examination, the cut AML surfaces revealed well-delineated borders and slightly variegated appearances.