Department of Neurosurgery, Shinshu University School of Medicine, Matsumoto, Japan.
Department of Neurosurgery, Shinshu University School of Medicine, Matsumoto, Japan.
World Neurosurg. 2020 Jul;139:604-607. doi: 10.1016/j.wneu.2020.04.069. Epub 2020 Apr 25.
Primary dedifferentiated liposarcoma of the orbit is a rare condition.
A 41-year-old man presented with a history of right ophthalmalgia with eye movement and exophthalmos that had developed 2 months earlier. Neuroimages revealed a right orbital mass located above the superior rectus muscle. Tumor resection through the right frontal craniotomy was performed. Histopathologic findings showed the dedifferentiated liposarcoma.
Primary orbital dedifferentiated liposarcomas remain challenging for their diagnosis and standard treatment. Clinicians should keep in mind the possibility of liposarcoma with orbital tumors.
眼眶原发性去分化脂肪肉瘤是一种罕见的情况。
一名 41 岁男性，因右眼眼球运动和突出的眼痛就诊，病史已有 2 个月。神经影像学显示右上直肌上方有一个右侧眶内肿块。通过右额开颅进行肿瘤切除术。组织病理学检查结果显示为去分化脂肪肉瘤。
原发性眼眶去分化脂肪肉瘤的诊断和标准治疗仍然具有挑战性。临床医生应牢记眶内肿瘤存在脂肪肉瘤的可能性。
