Figure 4

Characteristics of Kitra-SRS tumours in vivo. (a) Growth curve of Kitra-SRS tumours in nude mice. Each point represents the mean value ± SD (n = 4). (b) HE staining of Kitra-SRS tumours. (c–e) Immunohistochemical analysis of CD99 (c), Bcl-2 (d) and WT1 (e) and each negative control. (f) HE staining of lung sections in mice inoculated with 1 × 107 or 1 × 108 Kitra-SRS cells. Scale bars: 100 µm.