Table 2.

Characteristics and indications for fertility preservation in males (n = 9)

Characteristics
Age at diagnosis (years)	5.0 ± 2.4; (range: 1.0, 12.8)
Age at tissue harvesting (years)	7.0 ± 1.5
Length of cryopreservation (years)	1.4 ± 0.1
Prior chemotherapy	33.3 % (3/9)
Indications for fertility preservation
Cancer diagnosis	45 % (4/9)
Acute myelogenous leukemia	1
Ewing sarcoma	1
Hodgkin’s lymphoma	1
Optic glioma	1
Non-cancer diagnosis	55 % (5/9)
Hyper IgM syndrome	1
Sickle cell anemia	2
Thalassemia major	2