Fig. 2From: Bladder inflammatory myofibroblastic tumor: report of four casesa, b H&E 10\(\times\)–40\(\times\), Histological examination shows spindle cell proliferation with a fascicular pattern admixed with inflammatory cells on a myxoid background. Immunohistochemistry. c, d: AML diffuse positivity; e, f ALK diffuse positivity}Back to article page