Ji Hyeon Joo1, Yongkan Ki2, Wontaek Kim2, Jiho Nam3, Donghyun Kim2, Jongmoo Park4, Hyun Yul Kim5, Youn Joo Jung5, Ki Seok Choo6, Kyung Jin Nam6, Su Bong Nam7. 1. Department of Radiation Oncology, Pusan National University Yangsan Hospital, Yangsan, Korea. 2. Department of Radiation Oncology, Pusan National University School of Medicine, Yangsan, Korea. 3. Department of Radiation Oncology, Pusan National University Hospital, Busan, Korea. 4. Department of Radiation Oncology, Kyungbook National University Chilgok Hospital, Daegu, Korea. 5. Department of Surgery, Pusan National University Yangsan Hospital, Yangsan, Korea. 6. Department of Radiology, Pusan National University School of Medicine, Yangsan, Korea. 7. Department of Plastic and Reconstructive Surgery, Pusan National University School of Medicine, Yangsan, Korea.
Abstract
BACKGROUND: This study aimed to describe the locations of local recurrences based on the mastectomy and reconstruction type in breast cancer patients. METHODS: In November 2020, a systematic literature review was performed through MEDLINE/PubMed and the Cochrane Centre Register of Controlled Trials. Publications that included skin-sparing or nipple-sparing mastectomy followed by breast reconstruction and described the location of local recurrences were analyzed. Exclusion criteria included salvage or prophylactic mastectomy, unclear distinction between local and regional recurrences, rare tumor types. RESULTS: From 19 publications, 272 local recurrences lesions were reported in a total of 4,787 patients. After autologous reconstruction (n=2,465), local recurrences were located in the skin in 45 (1.8%) patients, in the chest wall in 18 (0.7%), and in the nipple-areolar complex in 9 (0.4%). After implant reconstruction (n=1,917), local recurrences sites included the skin in 91 (4.7%) patients, chest wall in 8 (0.4%), and nipple-areolar complex in 8 (0.4%). Of the 70 lesions with reported in-breast location, 57 (81.4%) relapsed in the original tumor location. DISCUSSION: Although meta-analysis was not conducted, present analysis demonstrated that most local recurrences after skin-sparing or nipple-sparing mastectomy occurred within the skin or subcutaneous tissues. It was found that the original tumor location was the most frequent site of relapse. Therefore, special attention should be paid to the original tumor overlying the skin while planning postmastectomy radiation therapy. 2021 Gland Surgery. All rights reserved.
BACKGROUND: This study aimed to describe the locations of local recurrences based on the mastectomy and reconstruction type in breast cancer patients. METHODS: In November 2020, a systematic literature review was performed through MEDLINE/PubMed and the Cochrane Centre Register of Controlled Trials. Publications that included skin-sparing or nipple-sparing mastectomy followed by breast reconstruction and described the location of local recurrences were analyzed. Exclusion criteria included salvage or prophylactic mastectomy, unclear distinction between local and regional recurrences, rare tumor types. RESULTS: From 19 publications, 272 local recurrences lesions were reported in a total of 4,787 patients. After autologous reconstruction (n=2,465), local recurrences were located in the skin in 45 (1.8%) patients, in the chest wall in 18 (0.7%), and in the nipple-areolar complex in 9 (0.4%). After implant reconstruction (n=1,917), local recurrences sites included the skin in 91 (4.7%) patients, chest wall in 8 (0.4%), and nipple-areolar complex in 8 (0.4%). Of the 70 lesions with reported in-breast location, 57 (81.4%) relapsed in the original tumor location. DISCUSSION: Although meta-analysis was not conducted, present analysis demonstrated that most local recurrences after skin-sparing or nipple-sparing mastectomy occurred within the skin or subcutaneous tissues. It was found that the original tumor location was the most frequent site of relapse. Therefore, special attention should be paid to the original tumor overlying the skin while planning postmastectomy radiation therapy. 2021 Gland Surgery. All rights reserved.
Entities:
Keywords:
Breast neoplasm; breast implants; breast reconstruction; mastectomy
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