Residual breast tissue after robot-assisted nipple sparing mastectomy.

ABSTRACT:

Introduction

While the long-term oncologic safety of robot-assisted nipple sparing mastectomy (RNSM) remains to be elucidated, histologically detected residual breast tissue (RBT) can be a surrogate for oncologically sound mastectomy. The objective of this study is to determine the presence of RBT after RNSM.

Methods

Between August 2019-January 2020, we completed 5 cadaveric RNSMs. Full thickness biopsies from the mastectomy skin flap were obtained from predefined locations radially around the mastectomy skin envelop and nipple areolar complex to histologically evaluate for RBT.

Results

The first case was not technically feasible due to inability to obtain adequate insufflation. Five mastectomy flaps were analyzable. The average mastectomy flap thickness was 2.3 mm (r

SUBMITTER: Park KU 

PROVIDER: S-EPMC7726449 | biostudies-literature | 2021 Feb

REPOSITORIES: biostudies-literature