Table 1.

(Continued)

^aHER-2 status assessed by both IHC and FISH in six cases.

^bLiver and/or lung and/or CNS.

Abbreviations: CNS, central nervous system; ER, estrogen receptor; FISH, fluorescence in situ hybridization; HER-2, human epidermal growth factor receptor 2; IHC, immunohistochemistry; PgR, progesterone receptor.