Fig. 3From: Retroperitoneal paravertebral ganglioneuroma: a multidisciplinary approach facilitates less radical surgeryTumour mass with a normal appearing ganglion (right to dashed line) merging into diffuse tumour areas (left to dashed line). Typically wavy cells with comma-shaped small nuclei prevail (haematoxylin-eosin, magnification ×10)Back to article page