Table 1.

The most frequent genomic abnormalities of NPC.

	Frequent abnormalities
CGH	Gain: 1q, 3q, 8q, 12p, 12q and loss: 3p, 9p, 11q, 14q, 16q
LOH	3p, 9p, and 14q,
Karyotyping	Gain: 3q and loss: 3q