Fig. 3From: An uncommon manifestation of paraneoplastic cerebellar degeneration in a patient with high grade urothelial, carcinoma with squamous differentiation: A case report and literature reviewHE staining of bladder cancer tissues. a, HE staining showed irregular squamous cell carcinoma dispersed in the bladder mucosa. b, HE staining showed the urothelial CISBack to article page