Table 8.

Other FISH anomalies and IGHV mutation status by percentage of 17p deletion in patients with 17p deletion

	% of 17p abnormal nuclei		P‐value
	≤20%	>20%
FISH hierarchical excluding 17p deletion
11q deletion	7	6	0·44
Trisomy 12	9	7
Normal	10	18
13q deletion	33	30
Other FISH anomalies
11q deletion	7	6
Trisomy 12	10	8
13q deletion	40	36
IGHV mutations status
Mutated	30	15	0·005
Unmutated	29	46

FISH, fluorescence in situ hybridization.