Figure 2From: ALDH1 is an immunohistochemical diagnostic marker for solitary fibrous tumours and haemangiopericytomas of the meninges emerging from gene profiling study ALDH1 immunohistochemistry on TMA (X10). Diffuse expression of ALDH1 in a SFT (a) and meningeal HPC (b). No expression of ALDH1 in a monophasic fusiform cell synovial sarcoma (c) and a transitional Grade I meningioma (d).Back to article page