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. 2004 Jun;164(6):2259–2267. doi: 10.1016/S0002-9440(10)63782-0

Table 2.

Total Rb Expression, Underphosphorylated Rb Expression, and Allelic Loss of the rb Locus in ALK-positive and ALK-negative ALCL

Total Rb expression (n = 67) Underphosphorylated Rb expression (n = 40) Allelic loss of rb locus
FISH (n = 25) LOH (n = 20)
ALK-positive 18/30 (60%) 4/17 (24%) 5/11 (45%) 2/6 (33%)
ALK-negative 26/37 (70%) 8/23 (35%) 5/14 (36%) 7/14 (50%)
P value* P = 0.4 P = 0.5 P = 0.7 P = 0.6
*

By Fisher’s exact test.