Laky D, Stoica T
Pathol Res Pract. 1986 Mar;181(1):112-7. doi: 10.1016/S0344-0338(86)80202-3.
Gastric localization of a liposarcoma is exceptional. A 67 year old patient with repeated hematemesis was found to have an ulcer on the dorsal wall of the antrum on radiology. Surgery revealed an ulcerated tumour, 5 X 2 X 1.5 cm, involving the tunica muscularis up to the serosa. Histologic examination showed a liposarcoma with intricate myxomatous zones, round cells, pleomorphous clearly differentiated lipoblastic aspects, and haemorrhagic areas.
脂肪肉瘤发生于胃部极为罕见。一名67岁反复呕血的患者经放射学检查发现胃窦后壁有一溃疡。手术发现一个溃疡型肿瘤，大小为5×2×1.5厘米，累及肌层直至浆膜层。组织学检查显示为脂肪肉瘤，伴有复杂的黏液样区域、圆形细胞、形态各异的明显分化的脂肪母细胞成分以及出血区。
