Tae-Kyung Yoo
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View article: Pregnancy after breast cancer treatment in young patients
Pregnancy after breast cancer treatment in young patients Open
Introduction Breast cancer (BC) treatments can impair fertility in young women, causing considerable distress and potentially influencing treatment decisions, yet comprehensive real-world data on pregnancy outcomes after BC remain limited.…
View article: PIBF1 expression and survival outcome in TNBC and Non-TNBC breast cancer patients with lymph node metastasis who undertaken chemotherapy
PIBF1 expression and survival outcome in TNBC and Non-TNBC breast cancer patients with lymph node metastasis who undertaken chemotherapy Open
Progesterone-induced blocking factor 1 (PIBF1) is linked to pregnancy-induced immunity and tumor evasion of maternal immunity. PIBF1 is overexpressed in several cancers, including breast, cervical, and lymphoma. However, limited research i…
View article: Nonmass lesions on preoperative MRI in breast cancer patients: clinical implications and prognostic significance
Nonmass lesions on preoperative MRI in breast cancer patients: clinical implications and prognostic significance Open
This study aimed to investigate the clinical importance and prognostic value of nonmass lesions (NMLs) identified via preoperative magnetic resonance imaging (MRI) in patients with breast cancer, with an emphasis on understanding how these…
View article: Impact of tumor-to-nipple distance on outcomes in robotic nipple-sparing mastectomy and reconstruction
Impact of tumor-to-nipple distance on outcomes in robotic nipple-sparing mastectomy and reconstruction Open
View article: Evaluating the survival outcomes in clinical node stage 2 and 3 breast cancer patients with negative sentinel lymph node biopsy after neoadjuvant chemotherapy: sentinel lymph node biopsy alone vs. axillary lymph node dissection
Evaluating the survival outcomes in clinical node stage 2 and 3 breast cancer patients with negative sentinel lymph node biopsy after neoadjuvant chemotherapy: sentinel lymph node biopsy alone vs. axillary lymph node dissection Open
Purpose With the advancement of neoadjuvant chemotherapy (NAC), the reliance on surgical removal of axillary for high-risk breast cancer is diminishing. However, there is a lack of data on the oncologic safety of sentinel lymph node biopsy…
View article: Exploring the efficacy of extended endocrine therapy in pure mucinous breast carcinoma
Exploring the efficacy of extended endocrine therapy in pure mucinous breast carcinoma Open
View article: Prognostic value of residual cancer burden after neoadjuvant chemotherapy in breast cancer: a comprehensive subtype-specific analysis
Prognostic value of residual cancer burden after neoadjuvant chemotherapy in breast cancer: a comprehensive subtype-specific analysis Open
View article: Feasibility of de-escalating axillary surgery in patients with clinical N2–3, pathological N0 breast cancer after neoadjuvant chemotherapy
Feasibility of de-escalating axillary surgery in patients with clinical N2–3, pathological N0 breast cancer after neoadjuvant chemotherapy Open
Axillary lymph node dissection (ALND) omission improves quality of life but is only considered under certain conditions. We investigated expanding these conditions in patients receiving neoadjuvant chemotherapy (NAC) for clinical N2-3, pat…
View article: Author Correction: Luminal androgen receptor subtype and tumor-infiltrating lymphocytes groups based on triple-negative breast cancer molecular subclassification
Author Correction: Luminal androgen receptor subtype and tumor-infiltrating lymphocytes groups based on triple-negative breast cancer molecular subclassification Open
View article: Real-World outcomes with sacituzumab govitecan among breast cancer patients with central nervous system metastases
Real-World outcomes with sacituzumab govitecan among breast cancer patients with central nervous system metastases Open
View article: Prognosis of patients with breast cancer who underwent breast-conserving surgery using a 3D-printed surgical guide after neoadjuvant chemotherapy
Prognosis of patients with breast cancer who underwent breast-conserving surgery using a 3D-printed surgical guide after neoadjuvant chemotherapy Open
View article: Association of Axillary Lymph Node Dissection with Oncological Outcomes in Patients with Residual Micrometastases after Neoadjuvant Chemotherapy: The OPBC-07/microNAC Study
Association of Axillary Lymph Node Dissection with Oncological Outcomes in Patients with Residual Micrometastases after Neoadjuvant Chemotherapy: The OPBC-07/microNAC Study Open
View article: Impact of HER2-Low Status on Pathologic Complete Response and Survival Outcome Among Breast Cancer Patients Undergoing Neoadjuvant Chemotherapy
Impact of HER2-Low Status on Pathologic Complete Response and Survival Outcome Among Breast Cancer Patients Undergoing Neoadjuvant Chemotherapy Open
Patients with HER2-low tumors had no significant difference in pCR rate compared to HER2-zero but showed better survival, especially in HorR-negative tumors. Further investigation into biological differences is warranted.
View article: Trends and Perspectives in Oncoplastic Breast Surgery: Findings From a Web-Based Survey With the Korean Breast Cancer Society
Trends and Perspectives in Oncoplastic Breast Surgery: Findings From a Web-Based Survey With the Korean Breast Cancer Society Open
OPS is widely practiced among Korean breast surgeons, with the increasing adoption of advanced techniques such as robotic-assisted and endoscopic surgery. Although preferences differ with the surgeon's age, the concept of OPS has expanded …
View article: LuminoMark: An Alternative for Localization
LuminoMark: An Alternative for Localization Open
Breast cancer is the most common cancer among women in Korea. Given the increased preference for breast-conserving surgery (BCS), preoperative localization is crucial, especially for non-palpable lesions, to ensure clear resection margins.…
View article: Second IBTR outcomes of repeat lumpectomy with or without radiotherapy in patients with ipsilateral breast tumor recurrence (IBTR) after breast conserving surgery: a single-center retrospective cohort study
Second IBTR outcomes of repeat lumpectomy with or without radiotherapy in patients with ipsilateral breast tumor recurrence (IBTR) after breast conserving surgery: a single-center retrospective cohort study Open
Purpose Managing ipsilateral breast tumor recurrence (IBTR) after breast-conserving surgery is challenging. This study aimed to investigate the outcomes of repeat lumpectomy for IBTR, with or without radiotherapy, and to identify factors a…
View article: Real-World Outcomes with Sacituzumab Govitecan among Breast Cancer patients with Central Nervous System metastases
Real-World Outcomes with Sacituzumab Govitecan among Breast Cancer patients with Central Nervous System metastases Open
Central nervous system (CNS) metastases are associated with poor prognosis in patients with metastatic breast cancer (MBC). In this retrospective study, we investigated the activity of sacituzumab govitecan (SG) in 33 patients with HER2-ne…
View article: Nodal Burden and Oncologic Outcomes in Patients With Residual Isolated Tumor Cells After Neoadjuvant Chemotherapy (ypN0i+): The OPBC-05/ICARO Study
Nodal Burden and Oncologic Outcomes in Patients With Residual Isolated Tumor Cells After Neoadjuvant Chemotherapy (ypN0i+): The OPBC-05/ICARO Study Open
PURPOSE The nodal burden of patients with residual isolated tumor cells (ITCs) in the sentinel lymph nodes (SLNs) after neoadjuvant chemotherapy (NAC) (ypN0i+) is unknown, and axillary management is not standardized. We investigated rates …
View article: Longitudinal dynamics of circulating tumor DNA for treatment monitoring in patients with breast cancer recurrence
Longitudinal dynamics of circulating tumor DNA for treatment monitoring in patients with breast cancer recurrence Open
The prevalence and dynamics of circulating tumor DNA (ctDNA) in patients with breast cancer recurrence or de novo metastatic cancer were examined in a retrospective analysis of a prospective observational cohort. Twenty-three recurrent/met…
View article: Prognosis of patients with breast cancer who underwent breast-conserving surgery using a 3D-printed surgical guide after neoadjuvant chemotherapy
Prognosis of patients with breast cancer who underwent breast-conserving surgery using a 3D-printed surgical guide after neoadjuvant chemotherapy Open
In breast-conserving surgery (BCS), clear resection margins are crucial to prevent recurrence. Accurate imaging is vital for precise BCS, with MRI being the most accurate. However, MRI has limitations in identifying the exact extent of bre…
View article: Development and validation of a nomogram to predict pathological complete response following neoadjuvant chemotherapy in luminal breast cancer based on clinicopathological features
Development and validation of a nomogram to predict pathological complete response following neoadjuvant chemotherapy in luminal breast cancer based on clinicopathological features Open
Purpose: Luminal breast cancer is the most common subtype of breast cancer with a favorable prognosis but shows the lowest response to neoadjuvant chemotherapy (NACT), with most patients not achieving pathological complete response (pCR). …
View article: PIBF1 expression and survival outcome in TNBC and Non-TNBC breast cancer patients with lymph node metastasis who undertaken chemotherapy
PIBF1 expression and survival outcome in TNBC and Non-TNBC breast cancer patients with lymph node metastasis who undertaken chemotherapy Open
Background Progesterone-induced blocking factor 1 (PIBF1) is linked to pregnancy-induced immunity and tumor evasion of maternal immunity. PIBF1 is overexpressed in several cancers, including breast, cervical, and lymphoma. However, limited…
View article: Association of residual ductal carcinoma in situ with breast cancer treatment outcomes after neoadjuvant chemotherapy according to hormone receptor status
Association of residual ductal carcinoma in situ with breast cancer treatment outcomes after neoadjuvant chemotherapy according to hormone receptor status Open
Purpose This research aimed to clarify the impact of residual ductal carcinoma in situ(DCIS) in surgical specimens obtained after neoadjuvant chemotherapy(NAC) for breast cancer on the associated prognosis outcomes. Methods This retrospect…
View article: Luminal androgen receptor subtype and tumor-infiltrating lymphocytes groups based on triple-negative breast cancer molecular subclassification
Luminal androgen receptor subtype and tumor-infiltrating lymphocytes groups based on triple-negative breast cancer molecular subclassification Open
View article: Implementation of BRCA Test among Young Breast Cancer Patients in South Korea: A Nationwide Cohort Study
Implementation of BRCA Test among Young Breast Cancer Patients in South Korea: A Nationwide Cohort Study Open
Purpose This study aimed to investigate the frequency of BRCA testing and related factors among young breast cancer patients (age < 40 years) in South Korea.Materials and Methods We conducted a nationwide retrospective cohort study using d…
View article: Artificial-Intelligence Powered Identification of High-Risk Breast Cancer Subgroups Using Mammography: A Multicenter Study Integrating Automated Brightest Density Measures with Deep Learning Metrics
Artificial-Intelligence Powered Identification of High-Risk Breast Cancer Subgroups Using Mammography: A Multicenter Study Integrating Automated Brightest Density Measures with Deep Learning Metrics Open
Mammography plays a crucial role in breast cancer (BC) risk assessment. Recent breakthroughs show that deep learning (DL) in mammography is expanding from diagnosis to effective risk prediction. Moreover, the brightest mammographic breast …
View article: Non-mass Lesions on Preoperative MRI in Breast Cancer: Clinical Implications and Prognostic Significance
Non-mass Lesions on Preoperative MRI in Breast Cancer: Clinical Implications and Prognostic Significance Open
Purpose This study aims to investigate the clinical importance and prognostic value of non-mass lesions (NMLs) identified on preoperative magnetic resonance imaging (MRI) in patients with breast cancer, with an emphasis on understanding ho…
View article: Evaluation of safety and operative time in tumescent-free robotic nipple-sparing mastectomy: a retrospective single-center cohort study
Evaluation of safety and operative time in tumescent-free robotic nipple-sparing mastectomy: a retrospective single-center cohort study Open
Tumescent-free robotic NSM is a safe procedure with a feasible operative time and few adverse events.
View article: Omission of Breast Surgery in Predicted Pathologic Complete Response after Neoadjuvant Systemic Therapy: A Multicenter, Single-Arm, Non-inferiority Trial
Omission of Breast Surgery in Predicted Pathologic Complete Response after Neoadjuvant Systemic Therapy: A Multicenter, Single-Arm, Non-inferiority Trial Open
ClinicalTrials.gov Identifier: NCT05505357. Registered on August 17, 2022. Clinical Research Information Service Identifier: KCT0007638. Registered on July 25, 2022.
View article: Interaction of Chemotherapy and Ovarian Function Suppression on Menopausal Symptoms in Premenopausal Tamoxifen-Treated Breast Cancer Patients
Interaction of Chemotherapy and Ovarian Function Suppression on Menopausal Symptoms in Premenopausal Tamoxifen-Treated Breast Cancer Patients Open