Boyle Richard, Giuffre Bruno, Bonar S Fiona
Department of Orthopaedics, The Chris O'Brien Lifehouse and Royal Prince Alfred Hospital, Missenden Road, Camperdown, NSW, 2050, Australia.
Radiology Department, Royal North Shore Hospital, Westbourne Street, St Leonards, NSW, 2065, Australia.
Skeletal Radiol. 2016 Jul;45(7):997-1006. doi: 10.1007/s00256-016-2384-9. Epub 2016 Apr 5.
Low-grade central osteosarcoma (LGCOS) is a rare variant of osteosarcoma. We present a rare case of multifocal LGCOS located in two distinct skeletal sites, initially noted as incidental findings on imaging for distant traumatic pathology. Both sites seemed small and innocuous on initial imaging, and were quiescent clinically, illustrating the value of close interval multimodal surveillance scanning.
低级别中央型骨肉瘤(LGCOS)是骨肉瘤的一种罕见变体。我们报告一例罕见的多灶性LGCOS病例,其位于两个不同的骨骼部位,最初是在对远处创伤性病变进行影像学检查时作为偶然发现的。在初始影像学检查中,两个部位看起来都很小且无害,并且临床上处于静止状态,这说明了密切间隔的多模式监测扫描的价值。