Fig. 2From: Lifethreatening tracheal obstruction in a child caused by nodular fasciitis: case presentationA, B Cross section of soft tissue mass sample with different power of magnifications fibroblastic spindle cells arranged in a fascicular pattern. C SMA positive immunostaining of cells of nodular fasciitis. Magnification = × 100. D CD10 positive immunostaining of cells of nodular fasciitis. Magnification = ×200Back to article page