Moro G
Divisione di Radioterapia, Ospedale degli Infermi, Biella.
Radiol Med. 1995 Oct;90(4):481-5.
To assess the factors affecting cosmetic results after conservative breast cancer treatment, the findings of 164 patients submitted to conservative surgery plus radiotherapy 1988 to 1992, were reviewed. Surgery, except for one wider excision, consisted in quadrantectomy; the whole breast was given 50 Gy with telecobalt therapy and the 10-Gy boost on the surgical bed was administered with a Roentgen therapy unit. In 119 patients hormone therapy and/or chemotherapy were combined. The middle and median follow-up rates were 43.2 and 38 months, respectively. Outcomes were graded as excellent, satisfactory and poor (on the basis of asymmetry, volume loss and nipple retraction) and correlated with the Stepwise Logistic Regression method with patients' age, tumor size and site, combined chemotherapy and/or hormone therapy, surgical technique (axillary "en bloc" dissection) and surgery department. Lower external quadrant site, surgery department and some combined treatments (CMF and anthracycline plus Tamoxifen) bore a major influence on prognosis. Lower external quadrant site as a factor influencing treatment outcome is not reported in similar literature studies. Different treatment results in different surgery departments are certainly not related to different surgical techniques. The influence of combined adjuvant treatments on cosmetic results, related to the interaction with radiation damage repair, may worsen the cosmetic result, which is one of the main goals of conservative treatment. We hope that the whole treatment course (surgery, irradiation, medical treatment) can be customized to lesion characteristics and to patient's needs.
为评估影响乳腺癌保守治疗后美容效果的因素,我们回顾了1988年至1992年间164例接受保守手术加放疗患者的研究结果。除1例扩大切除术外,手术方式均为象限切除术;全乳采用远距离钴治疗给予50 Gy剂量,手术床部位采用伦琴治疗机给予10 Gy的追加剂量。119例患者联合了激素治疗和/或化疗。中位随访时间和随访率分别为43.2个月和38个月。根据不对称性、体积缩小和乳头回缩情况,将结果分为优、良、差,并采用逐步逻辑回归方法,将其与患者年龄、肿瘤大小和部位、联合化疗和/或激素治疗、手术技术(腋窝“整块”清扫)以及手术科室进行相关性分析。乳腺外下象限部位、手术科室以及一些联合治疗(CMF方案和蒽环类药物加他莫昔芬)对预后有重大影响。乳腺外下象限部位作为影响治疗结果的因素在类似的文献研究中未见报道。不同手术科室的不同治疗结果肯定与不同的手术技术无关。辅助联合治疗对美容效果的影响,与辐射损伤修复的相互作用有关,可能会使美容效果恶化,而美容效果是保守治疗的主要目标之一。我们希望整个治疗过程(手术、放疗、药物治疗)能够根据病变特征和患者需求进行定制。