ABSTRACT
BACKGROUND: Breast magnetic resonance imaging (MRI) has high sensitivity in detecting invasive neoplasms. Controversy remains about its impact on the preoperative staging of breast cancer surgery. This study evaluated survival and surgical outcomes of preoperative MRI in conservative breast cancer surgery. METHODS: A phase III, randomized, open-label, single-center trial including female breast cancer participants, stage 0-III disease, and eligible for breast-conserving surgery. We compared the role of including MRI in preoperative evaluation versus radiologic exam routine with mammography and ultrasound in breast cancer conservative candidates. The primary outcome was local relapse-free survival (LRFS), and secondary outcomes were overall survival (OS), mastectomy rate, and reoperation rate. RESULTS: 524 were randomized to preoperative MRI group (n = 257) or control group (n = 267). The survival analysis showed a 5.9-years LRFS of 99.2% in MRI group versus 98.9% in control group (HR = 0.72; 95% CI 0.12-4.28; p = 0.7) and an OS of 95.3% in the MRI group versus 96.3% in the control group (HR = 1.37 95% CI 0.59-3.19; p = 0.8). Surgical management changed in 21 ipsilateral breasts in the MRI group; 21 (8.3%) had mastectomies versus one in the control group. No difference was found in reoperation rates, 22 (8.7%) in the MRI group versus 23 (8.7%) in the control group (RR = 1.002; 95% CI 0.57-1.75; p = 0.85). CONCLUSION: Preoperative MRI increased the mastectomy rates by 8%. The use of preoperative MRI did not influence local relapse-free survival, overall survival, or reoperation rates.
Subject(s)
Breast Neoplasms , Female , Humans , Breast Neoplasms/diagnostic imaging , Breast Neoplasms/surgery , Mastectomy/methods , Survival Rate , Neoplasm Recurrence, Local/diagnostic imaging , Neoplasm Recurrence, Local/surgery , Neoplasm Recurrence, Local/pathology , Mastectomy, Segmental/methods , Preoperative Care , Magnetic Resonance Imaging/methodsSubject(s)
Breast Diseases/diagnosis , Breast/pathology , Histiocytosis, Sinus , Image-Guided Biopsy/methods , Ultrasonography, Mammary/methods , Breast Neoplasms/diagnosis , Diagnosis, Differential , Female , Histiocytes/pathology , Histiocytosis, Sinus/diagnosis , Histiocytosis, Sinus/immunology , Humans , Immunohistochemistry , Middle AgedABSTRACT
Hemangiomas are described in many locations, but breast hemangioma (BH) is rare, accounting for only 0.4% of all breast tumors. These tumors are difficult to diagnose preoperatively using conventional imaging modalities because they lack pathognomonic characteristics. Mammographic and sonographic appearances of BH were described in just a few case reports, and breast implant-related hemangiomas are even rarer. We report a case of the tumor arising in an atypical location-between the elastomer and fibrous capsule of a breast implant.Level of Evidence V This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .
