RESUMO
BACKGROUND: Breast-conserving surgery (BCS) may sometimes lead to deformities in the remaining breast. Oncoplastic surgery (OPS) aims to improve our aesthetic results even in the case of major volume resections. The purpose of this study is to provide an objective evaluation of our initial experience with OPS, mainly based on the levels of satisfaction reported by both patients and surgeons. PATIENTS AND METHODS: This prospective study was performed at CECLINES in Caracas, Venezuela, between January 2011 and October 2012. It involved 107 consecutive patients in two groups: 52 patients with level II OPS versus 55 patients with 'standard' BCS (SBCS). We evaluated the level of satisfaction and cosmetic outcome at 6 and 12 months post-operation using a score from 1 (bad) to 5 (excellent). The cosmetic score was recorded during the follow-up by the surgeon, by phone calls, and photographs were reviewed by a panel of four observers. RESULTS: The participation rate in the cosmetic outcome/level of satisfaction evaluation was 100% at 6 months and 96.2% at 12 months. The average tumour size was 23 mm [standard deviation (SD): 13.5] for the OPS group versus 17.6 mm (SD: 8.3) for the SBCS group (p = 0.017). The average weight for the surgical specimen was 101 g (range: 30-512 g) in the OPS group versus 60.4 g (range: 20-135 g) in the SBCS group (p = 0.004). The OPS techniques most performed were round block 40.3% (21/52), inverted T mammoplasty 26.8% (14/52) and vertical scar mammoplasty 15.3% (8/52). Of all the patients, 51.9% (27/52) had symmetrisation procedures performed distributed according to the period of the study: 77.2% (17/22) in 2011, 56.6% (17/30) in 2012, and 18.1% (6/33) in 2013. The rate of complications was 5.7% (3/52) in the OPS group and 0% for the SBCS group (p < 0.005). The average cosmetic score at 6 months by patients in the OPS group was 4.4; patient satisfaction scores of 4 (good) and 5 (excellent) were 88.4%. In the SBCS group at 6 months, the mean score reported by patients was 4.2, with scores 4-5 being 83.4% (p = 0.644). The cosmetic score by surgeons in the OPS group at 6 months was 4.5; the surgeon satisfaction scores of 4-5 were 94.2%. In the SBCS group, the surgeons' mean score at 6 months was 4.1, with 84.5% of scores being 4 or 5 (p < 0.005). The final cosmetic score by patients in the OPS group at 12 months was 4.5; patient satisfaction scores of 4-5 were 90.4%. In the SBCS group, the final mean score at 12 months by patients was 4.2, with 77.5% of scores being 4 or 5 (p < 0.005). The final cosmetic score by surgeons in the OPS group at 12 months was 4.5; surgeon satisfaction scores of 4-5 were 92.3%. In the SBCS group, the surgeons' final mean score at 12 months was 4.1, with 84.5% of scores being 4 or 5 (p < 0.005). CONCLUSIONS: OPS provides good satisfaction rates. An SBCS when an OPS is not indicated mostly results in good satisfaction levels and cosmetic scores. Usually, the results remain stable after 6 months. The use of OPS allows the excision of bigger lesions and surgical specimens. Symmetrisation procedures are not always required. With the appropriate patient selection, the rate of complications is low for both OPS and SBCS.
RESUMO
OBJECTIVE: The purpose of this study was to evaluate the use of sonographically guided directional vacuum-assisted biopsy in the histologic diagnosis of breast lesions. MATERIALS AND METHODS: Eighty-eight lesions in 83 women underwent sonographically guided 11-gauge directional vacuum-assisted breast biopsy during a 26-month period. Biopsies were performed using high-resolution sonography equipment with a 7.5-MHz transducer, obtaining a median of 17 specimens per lesion. Imaging studies, medical records, and histologic findings were reviewed. RESULTS: Median patient age was 48 years (range, 25-78 years). Median lesion size was 1.2 cm (range, 0.4-2.5 cm). Twenty-four (27.3%) of 88 lesions were palpable. The median time required to perform biopsy was 17 min (range, 10-40 min). Complete removal of the lesion seen at sonography occurred in 78 (88.6%) of 88 lesions and was significantly more frequent in lesions measuring 1.5 cm or less than in larger lesions (68/71 = 95.8% vs 10/17 = 58.8%,p < 0.0003). A surgical procedure was spared in 79 (95.2%) of 83 women. In 36 lesions with imaging and clinical follow-up after sonographically guided biopsy with benign findings (range, 4-24 months; median, 11.3 months), we found no evidence of cancer or scarring in the breast. CONCLUSION: In our small series, sonographically guided directional vacuum-assisted biopsy was a fast and accurate method for breast diagnosis. This technique resulted in complete removal of 95.8% of lesions shown at sonography measuring 1.5 cm or less and spared a surgical procedure in 95.2% of women. Further work is necessary to refine indications, evaluate cost-effectiveness, and assess long-term outcome.
