Research Article

Clinical Features of Children with Retinoblastoma and Neuroblastoma

Table 4

Histopathology features of neuroblastomas.

VariantsN
Histopathology and degree of differentiation(n = 63)

NB47 (71.21%)
 Undifferentiated or poorly differentiated24
 Differentiating20
 Unknown3
GNB14 (22.22%)
 Nodular12
 Mixed2
GN2 (3.03%)
 Mature2

NB = neuroblastoma; GNB = ganglioneuroblastoma; GN = ganglioneuroma.