Alcalá Serrano F J, Hernández Hernández J R, Montenegro Dámaso T, López-Tomassetti Fernández E
General Surgery Department, Hospital Universitario Insular de Gran Canaria , Las Palmas , Spain.
Pathology Department, Hospital Universitario Insular de Gran Canaria , Las Palmas , Spain.
Ann R Coll Surg Engl. 2017 Jul;99(6):e172-e173. doi: 10.1308/rcsann.2017.0076.
Synovial sarcoma is a malignant spindle cell neoplasm normally arising from tissues around joints, bursa and tendon sheaths. Several reports involving the gastrointestinal tract, mainly the oesophagus and stomach, have been documented; however, the omentum remains an extremely unusual location. Monophasic type is composed exclusively of spindle cells arranged in fascicles. Establishing the correct diagnosis of these tumours could be challenging because of the similarities with gastrointestinal stromal tumours and other mesenchymal tumours with similar histology.
滑膜肉瘤是一种恶性梭形细胞瘤，通常起源于关节、滑囊和腱鞘周围的组织。已有数篇关于胃肠道（主要是食管和胃）的报道；然而，大网膜仍然是一个极其罕见的发病部位。单相型仅由排列成束状的梭形细胞组成。由于这些肿瘤与胃肠道间质瘤及其他组织学相似的间充质肿瘤存在相似性，因此准确诊断可能具有挑战性。
