Retinoblastoma and the Genetic Theory of Cancer: An Old Paradigm Trying to Survive to the Evidence

Table 2

A list of 36 retinoblastoma survivors and their offspring referred to the Ocular Oncology Unit of the Department of Ophthalmology of the University of Siena (Italy). Unilaterally affected survivors generated a total of 16 children, half of which resulted affected.

Patient’s number	Lat.	Offspring
		Number of healthy	Number of affected
1	B		1
2	B	2	1
3	B	1	2
4	U	1	2
5	B		2
6	B	2	1
7	B		1
8	B	2	1
9	B	1	1
10	B		1
11	B		2
12	U		1
13	B		1
14	B		1
15	B		1
16	B		1
17	U		1
18	B		1
19	B		1
20	B		1
21	U		1
22	U		1
23	U		1
24	B		1
25	U		1
26	U	1
27	B	1
28	B	1
29	B	1
30	U	3
31	B	2
32	B	1
33	B	1
34	U	1
35	U	1
36	U	1