A cluster of genes located in 1p36 are down-regulated in neuroblastomas with poor prognosis, but not due to CpG island methylation

Table 1 Clinical data for the primary tumours used in this study.

Patients/cell lines	NB stage	1p-del	Ploidi	Outcome
18F8	2A	neg		NED
20S9	2	neg		NED
23S4	2	neg	3n	NED
25S9	2	neg		NED
4F1	4	neg		DOD
10S2A	4	pos		DOD
13S0	4	pos		DOD
13S1	3	pos		DOD
15S3	4	neg/pos		DOD
17S2	4	neg		DOD

Column 3: 1p-del, 1p-deletion; neg, negative; pos, positive; neg/pos; ambiguous results based on microsatellite marker analysis (according to Martinsson et al. [6]) and FISH. Column 5: NED, no evidence of disease; DOD, dead of disease.

ISSN: 1476-4598