FH and neoplasm: Some studies found that FH+ tumours are more likely to be ER− and PgR− (Kreiger et al, 1991; Huang et al, 2000), have a higher proliferation rate (Marcus et al, 1994) and higher grading (Mohammed et al, 1998), but none of the others found any differences (Fukutomi et al, 1993; Israeli et al, 1994; Tsuchiya et al, 1998; Russo et al, 2002).