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Clinical implications of intrinsic molecular subtypes of breast cancer for sentinel node status.


ABSTRACT: Axillary lymph node status is an important prognostic factor for breast cancer patients and sentinel lymph node biopsy (SLNB) is a less invasive surgical proxy. We examined if consecutively derived molecular subtypes from primary breast cancers provide additional predictive value for SLNB status. 1556 patients with a breast cancer?>?10 mm underwent primary surgical procedure including SLNB and tumor specimens were assigned with a transcriptomics-based molecular subtype. 1020 patients had a negative sentinel node (SN) and 536 a positive. A significant association between tumor size and SN status (p?

SUBMITTER: Rossing M 

PROVIDER: S-EPMC7838175 | biostudies-literature | 2021 Jan

REPOSITORIES: biostudies-literature

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Clinical implications of intrinsic molecular subtypes of breast cancer for sentinel node status.

Rossing Maria M   Pedersen Christina Bligaard CB   Tvedskov Tove T   Vejborg Ilse I   Talman Maj-Lis ML   Olsen Lars Rønn LR   Kroman Niels N   Nielsen Finn Cilius FC   Jensen Maj-Britt MB   Ejlertsen Bent B  

Scientific reports 20210126 1


Axillary lymph node status is an important prognostic factor for breast cancer patients and sentinel lymph node biopsy (SLNB) is a less invasive surgical proxy. We examined if consecutively derived molecular subtypes from primary breast cancers provide additional predictive value for SLNB status. 1556 patients with a breast cancer > 10 mm underwent primary surgical procedure including SLNB and tumor specimens were assigned with a transcriptomics-based molecular subtype. 1020 patients had a negat  ...[more]

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