An exploratory post hoc analysis of the phase 3 PENELOPE-B trial showed a trend in improved survival and invasive disease-free survival with palbociclib at 6 years in the subgroup of patients with lobular breast cancer [ 126 ].
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The sentences
An outstanding question is the role of RT alone in the setting of an increasing trend toward omission of sentinel lymph node biopsy (SLNB). 3.1.2.