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Tissue-simulating Phantoms for Assessing Potential Near-infrared Fluorescence Imaging Applications in Breast Cancer Surgery11:05

Tissue-simulating Phantoms for Assessing Potential Near-infrared Fluorescence Imaging Applications in Breast Cancer Surgery

Near-infrared fluorescence (NIRF) imaging may improve therapeutic outcome of breast cancer surgery by enabling intraoperative tumor localization and evaluation of surgical margin status. Using tissue-simulating breast phantoms containing fluorescent tumor-simulating inclusions, potential clinical applications of NIRF imaging in breast cancer patients can be assessed for standardization and training purposes.
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Surgical Procedures and Methodology for a Preclinical Murine Model of De Novo Mammary Cancer Metastasis08:41

Surgical Procedures and Methodology for a Preclinical Murine Model of De Novo Mammary Cancer Metastasis

Pre-clinical models evaluating adjuvant therapy targeting breast cancer metastasis are lacking. To address this, we developed a murine model of de novo pulmonary mammary adenocarcinoma metastasis, wherein therapies administered in the adjuvant setting (post surgical resection of primary tumors) can be evaluated for efficacy in impacting previously seeded pulmonary...
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Single-Port Robotic-assisted Transaxillary Breast-conserving Surgery: A Prospective, Single-arm, Non-randomized Phase IIa Clinical Trial03:07

Single-Port Robotic-assisted Transaxillary Breast-conserving Surgery: A Prospective, Single-arm, Non-randomized Phase IIa Clinical Trial

This prospective study evaluated the implementation of a novel, single-port, robotic platform in oncoplastic breast-conserving surgery for malignant lesions. The primary endpoint focused on technical success, defined as the achievement of tumor-free resection margins confirmed by intraoperative frozen-section histopathology, with secondary assessment of aesthetic outcomes and life quality score of...
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Orthotopic Transplantation of Breast Tumors as Preclinical Models for Breast Cancer07:45

Orthotopic Transplantation of Breast Tumors as Preclinical Models for Breast Cancer

Patient-derived xenograft (PDX) models and transplantable genetically engineered mouse models faithfully recapitulate human disease and are preferred models for basic and translational breast cancer research. Here, a method is described to orthotopically transplant breast tumor fragments into the mammary fat pad to study tumor biology and evaluate drug...
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Generating a Murine Orthotopic Metastatic Breast Cancer Model and Performing Murine Radical Mastectomy05:05

Generating a Murine Orthotopic Metastatic Breast Cancer Model and Performing Murine Radical Mastectomy

We introduce a murine orthotopic breast cancer model and radical mastectomy model with bioluminescence technology to quantify the tumor burden to mimic human breast cancer...
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Modeling Brain Metastasis Via Tail-Vein Injection of Inflammatory Breast Cancer Cells05:02

Modeling Brain Metastasis Via Tail-Vein Injection of Inflammatory Breast Cancer Cells

We describe a xenograft mouse model of breast cancer brain metastasis generated via tail-vein injection of an endogenously HER2-amplified inflammatory breast cancer cell...
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