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骨外骨肉瘤是发生在软组织的骨肉瘤,临床上发生在乳腺位置极少见。首都医科大学附属北京友谊医院普通外科于2015年9月7日收治骨外骨肉瘤1例,同时因未检测波形蛋白而在首次手术术后未能确诊,待复发后行第2次手术后才明确诊断。现报道如下。一、临床资料患者,女,60岁,9个月前曾于本院因右乳肿物(图1)行右侧全乳切除术,术后病理(图2)示右侧乳腺组织内可见梭形细胞构成之肿物,与周围乳腺组织分界尚清,梭形细胞周
Osteosarcoma in osteosarcoma is an osteosarcoma that occurs in soft tissue and is rarely seen clinically in the breast. At Beijing Friendship Hospital Affiliated to Capital Medical University, 1 case of osteosarcoma was treated on September 7, 2015. At the same time, it was not confirmed after the first operation because of no detection of vimentin, and was confirmed after the second operation after recurrence diagnosis. Report as follows now. First, the clinical data Patients, female, 60 years old, 9 months ago in our hospital due to right breast tumor (Figure 1) line right mastectomy, postoperative pathology (Figure 2) shows the right breast tissue can be seen Spindle cells constitute the tumor, with clear boundaries around the breast tissue, spindle cell cycle