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Complication Rates are Low After Invasive Procedures on the Lactating Breast in Patients Treated for Breast Cancer
Jennifer H Chen1, Carla L Warneke2, Lavinia Middleton3
1Department of Breast Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.
Breast cancer surgery in pregnant and postpartum patients has a low complication rate. Lactational breast changes did not increase risks, supporting timely treatment for these patients.
Area of Science:
- Oncology
- Surgical Oncology
- Breast Surgery
Background:
- Peripartum patients undergoing breast surgery face potential risks due to anatomical and functional breast changes.
- Understanding postoperative complications in this population is crucial for patient management.
Purpose of the Study:
- To examine postoperative complications in pregnant and postpartum patients undergoing oncologic breast surgery.
- To determine if lactational breast changes impact complication rates.
Main Methods:
- Retrospective study of 164 pregnant and postpartum patients from 1989-2022 undergoing oncologic breast surgery.
- Defined lactational breast changes as patients >20 weeks gestational age or postpartum.
- Analyzed 90-day complication rates using descriptive statistics and logistic regression.
Main Results:
- The overall postoperative complication rate was 12.2%, with surgical site infection being most common.
- No significant association was found between lactational breast changes and postoperative complications.
- Complication rates were similar to the general population, with no observed milk fistulae.
Conclusions:
- Postoperative complication rates are low in peripartum patients undergoing breast surgery, regardless of lactational status.
- Timely surgical intervention for pregnant and postpartum patients should follow standard care guidelines.
- Findings support the safety of proceeding with breast cancer surgery during pregnancy and postpartum.
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