Figure 1.

Typical staining of tumour samples with a single-chain antibody against Eag1. Eag1 shows homogeneous cytoplasmic staining with perinuclear localization. Shown are representative examples for the different intensities of Eag1 staining leading to the scoring of 0 (A, morphologically non-malignant skeletal muscle from a rhabdomyosarcoma case), 1+ (B, malignant fibrous histiocytoma), 2+ (C, leiomyosarcoma) and 3+ (D, rhabdomyosarcoma) used for further analysis. Magnification: 20×.