Fig. 3From: Laparoscopic partial cystectomy through extraperitoneal space for primary bladder schwannomaPathology of bladder schwannoma. A Antoni A and B region in bladder schwannoma tissue (× 40). B Bladder schwannoma, spindle cells in a large number of mucus—like stroma, HE staining (× 100). C S100 is mainly expressed on the nucleus and cytoplasm, the membrane is not stained (× 100)Back to article page