Figure 3From: Ultrastructural features of neuroblastic tumours in relation to morphological, and molecular findings; a retrospective review study Box-whisker plots demonstrating distribution of number of neurotublues (NO NT) and number of neurosecretory granules (NO NSG) per cell examined in MYCN amplified (AMP) versus non-MYCN amplified (NON) morphologically poorly differentiated neuroblastomas. Back to article page