Neurothekeoma located in the hallux and axilla: Two case reports

Figure 1 Macropathological and histological analyses of the tumour tissue in case 1. A: Macroscopic image of the verrucous bulge; B-D: Haematoxylin and eosin staining showing the tumour cells (× 200); E-H: Positive immunohistochemical staining for CD10, CD99, transcription factor binding to IGHM enhancer-3 and CD163 (× 200); I-N: Negative immunohistochemical staining for S-100, cytokeratin, EMA, smooth muscle actin, Desmin, Stat6, ALK and NSE (× 200); O and P: Immunohistochemical staining for CD34 and Ki-67 (× 200).

Figure 2 Histological analysis of the tumour tissue in case 2. A-C: Haematoxylin and eosin staining showing the tumour cells (× 200); D-H: Positive immunohistochemical staining for CD10, CD68, transcription factor binding to IGHM enhancer-3, p63 and vimentin (× 200); I-M: Negative immunohistochemical staining for S-100, cytokeratin, smooth muscle actin, glial fibrillary acidic protein and CD1a (× 200); N: Immunohistochemical staining for Ki-67 (× 200).