Table 1.

Clinical features of retinoblastoma patients (n = 38).

Clinical features		Case No.
Gender	Male	21
	Female	17
Age	< 2	24
	≥2	14
Tumor size (mm)	< 10	16
	≥10	22
IIRC stage	A-B	11
	C	14
	D-E	13
Optic nerve invasion	Negative	19
	Positive	19