دورية أكاديمية
Impact of pathologic diagnosis of internal mammary lymph node metastasis in clinical N2b and N3b breast cancer patients.
العنوان: | Impact of pathologic diagnosis of internal mammary lymph node metastasis in clinical N2b and N3b breast cancer patients. |
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المؤلفون: | Joo JH; Department of Radiation Oncology, Asan Medical Center, University of Ulsan College of Medicine, 88, Olympic-ro 43-gil, Songpa-Gu, Seoul, 138-736, South Korea., Kim SS; Department of Radiation Oncology, Asan Medical Center, University of Ulsan College of Medicine, 88, Olympic-ro 43-gil, Songpa-Gu, Seoul, 138-736, South Korea. watermountain@hanmail.net., Ahn SD; Department of Radiation Oncology, Asan Medical Center, University of Ulsan College of Medicine, 88, Olympic-ro 43-gil, Songpa-Gu, Seoul, 138-736, South Korea., Choi EK; Department of Radiation Oncology, Asan Medical Center, University of Ulsan College of Medicine, 88, Olympic-ro 43-gil, Songpa-Gu, Seoul, 138-736, South Korea., Jung JH; Department of Radiation Oncology, Asan Medical Center, University of Ulsan College of Medicine, 88, Olympic-ro 43-gil, Songpa-Gu, Seoul, 138-736, South Korea., Jeong Y; Department of Radiation Oncology, Asan Medical Center, University of Ulsan College of Medicine, 88, Olympic-ro 43-gil, Songpa-Gu, Seoul, 138-736, South Korea., Ahn SH; Department of Breast and Endocrine Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea., Son BH; Department of Breast and Endocrine Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea., Lee JW; Department of Breast and Endocrine Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea., Kim HJ; Department of Breast and Endocrine Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea., Go BS; Department of Breast and Endocrine Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea., Kim HH; Department of Radiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea., Cha JH; Department of Radiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea., Shin HJ; Department of Radiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea., Chae EY; Department of Radiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea. |
المصدر: | Breast cancer research and treatment [Breast Cancer Res Treat] 2017 Nov; Vol. 166 (2), pp. 511-518. Date of Electronic Publication: 2017 Aug 07. |
نوع المنشور: | Journal Article |
اللغة: | English |
بيانات الدورية: | Publisher: Kluwer Academic Country of Publication: Netherlands NLM ID: 8111104 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1573-7217 (Electronic) Linking ISSN: 01676806 NLM ISO Abbreviation: Breast Cancer Res Treat Subsets: MEDLINE |
أسماء مطبوعة: | Publication: Dordrecht : Kluwer Academic Original Publication: The Hague ; Boston : M. Nijhoff, c1981- |
مواضيع طبية MeSH: | Breast Neoplasms/*drug therapy , Lymph Nodes/*diagnostic imaging , Lymph Nodes/*pathology , Lymphatic Metastasis/*diagnosis, Adult ; Biopsy, Fine-Needle ; Breast ; Breast Neoplasms/diagnostic imaging ; Breast Neoplasms/pathology ; Female ; Humans ; Middle Aged ; Neoadjuvant Therapy ; Neoplasm Staging ; Positron Emission Tomography Computed Tomography ; Prognosis ; Survival Analysis ; Treatment Outcome |
مستخلص: | Purpose: To analyze the prognostic role of pathologic confirmation of internal mammary lymph nodes (IMNs) for breast cancer patients who received neoadjuvant chemotherapy. Methods: Of the patients who were treated with neoadjuvant chemotherapy, surgery, and radiation therapy between 2009 and 2013, 114 women had suspicious IMNs and FNAB was attempted. Clinical IMN metastasis was diagnosed by 18F-FDG PET/CT positivity or pathologic confirmation (N = 70). Patients were divided into the FNAB(+) or FNAB(-) IMN group. Results: The pathologic confirmation rate was 57% (40 of 70 patients). Rates were 74% in US-positive, 70% in MRI-positive, and 55% in PET-positive patients. Nodal stage was cN2b (6%) or cN3b (94%). Five-year progression-free survival (PFS) was significantly worse in patients with FNAB(+) IMN metastasis than FNAB(-) IMN metastasis (61% vs. 87%, P = 0.03). FNAB(+) IMN patients showed worse distant metastasis and regional recurrence-free survival without statistical significance (69% vs. 86%, P = 0.06, and 81% vs. 96%, P = 0.06). With median follow-up of 50.5 months (13.0-97.0 months), overall survival at 5 years was 77%, and PFS was 72%. Conclusions: Patients with FNAB-proven IMN metastasis had worse treatment outcomes compared to patients with clinically diagnosed IMN metastasis in cN2b/N3b breast cancer. |
فهرسة مساهمة: | Keywords: Breast neoplasms; Lymph nodes; Neoplasm metastasis; Radiotherapy; Survival |
تواريخ الأحداث: | Date Created: 20170809 Date Completed: 20180607 Latest Revision: 20180607 |
رمز التحديث: | 20231215 |
DOI: | 10.1007/s10549-017-4422-2 |
PMID: | 28785909 |
قاعدة البيانات: | MEDLINE |
تدمد: | 1573-7217 |
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DOI: | 10.1007/s10549-017-4422-2 |