Clinical Features of Children with Retinoblastoma and Neuroblastoma

Table 2

Children with retinoblastoma categorized by ocular outcomes.

Variable	ENU (n = 34)	NENU (n = 36)	value
Sex
Female	34	21	0.964
Male	35	22
Age at presentation (median, mons)	14.0 (0.8–72.0)	12.5 (0.3–110.0)
Ethnicity
Han	64	40	0.957
Non-Han	5	3
Residence
Rural	28	23	0.182
Urban	41	20
Lateral
Unilateral	53	19	<0.001
Bilateral	16	24
Presentation
Leukocoria/others	40/29	24/19	0.822
Strabismus/others	8/61	10/33	0.102
Red and inflamed/others	12/57	1/42	0.015
IIRC
Stage D	22	26	0.003
Stage E	47	17
Lag time (mons)	1.9 ± 2.7	1.1 ± 1.2	0.075
Delayed diagnosis
Lag time ≤ 2.5 mons	15	3	0.039
Lag time > 2.5 mons	54	40

ENU, enucleation group; NENU, no enucleation group; mons, months; .