Daniela A Ochoa

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Skin-sparing mastectomy (SSM) or nipple skin-sparing mastectomy (NSSM) are procedures commonly offered as part of the surgical treatment for breast cancer. Each involves a mastectomy with preservation of the skin overlying the breast (in SSM) and often also the skin overlying the nipple-areolar complex (NSSM). At the time of mastectomy, immediate(More)
BACKGROUND We hypothesize that mapping the lymphatic drainage of the arm with blue dye (axillary reverse mapping [ARM]) during axillary lymphadenectomy decreases the likelihood of disruption of lymphatics and subsequent lymphedema. METHODS This institutional review board-approved study involved 360 patients undergoing sentinel lymph node biopsy (SLNB)(More)
BACKGROUND Health care reform goals involve more cost-effective methods of delivering health care. The cost-effectiveness of axillary ultrasound-guided core needle biopsy (AUS-CNB) was compared with sentinel lymph node biopsy (SLNB) when evaluating the status of the axilla in operable invasive breast cancer. STUDY DESIGN We performed an IRB-approved(More)
BACKGROUND Excision followed by radiofrequency ablation (eRFA) is an intraoperative method that uses intracavitary hyperthermia to create an additional tumor-free zone around the lumpectomy cavity in breast cancer patients. We hypothesized that eRFA after lumpectomy for invasive breast cancer could reduce the need for re-excision for close margins as well(More)
BACKGROUND We hypothesized that disconcerting lymphedema rates in both sentinel lymph node biopsy (SLNB) and axillary lymph node dissection (ALND) may be because of unrecognized vunerable variations in arm lymphatic drainage within the axilla. Axillary reverse mapping (ARM) facilitates identification and avoidance of arm lymphatics within the axilla and its(More)
We aimed to determine the accuracy of surgeon-performed touch-preparation cytology (TPC) of breast core-needle biopsies (CNB) and the ability to use TPC results to initiate treatment planning at the same patient visit. A single-institution retrospective review of TPC results of ultrasound-guided breast CNB was performed. All TPC slides were prepared by(More)
Vascular access for hemodialysis by arteriovenous fistula (AVF) is broadly recommended. Vein depth in many obese patients makes cannulation of an otherwise successful AVF difficult or impossible. We reviewed the case of an obese patient where liposuction was used to remove adipose tissue resulting in a superficial and easily accessed AVF. An endoscopic vein(More)
Advanced locoregional therapies continue to advance the treatment of breast cancer. These techniques are geared towards optimizing oncologic and aesthetic outcome as well as decreasing and treating morbidity. We present a selection of specialized locoregional therapies dedicated to the optimization of breast cancer treatment. Locoregional therapies for(More)
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