首页> 外文期刊>Journal of Medical Case Reports >Primary extra-cranial meningioma in the right submandibular region of an 18-year-old woman: a case report
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Primary extra-cranial meningioma in the right submandibular region of an 18-year-old woman: a case report

机译:一名18岁女性右下颌下颌骨原发性脑膜瘤的病例报告

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Introduction Extra-cranial meningioma or ectopic meningioma is a rare tumor. This tumor has been reported in various anatomic sites in the head and neck, mediastinum, skin and soft tissues. We report a rare case of ectopic meningioma in the submandibular region detected by using fine-needle aspiration cytology, histopathology and immunohistochemistry. This case represents another unusual site for extra-cranial meningioma, which prompted us to report it. Case presentation An 18-year-old Dravidian woman presented with swelling in the right submandibular region. The computed tomographic scan findings were suggestive of a neoplastic mass lesion in the right submandibular region. Fine-needle aspiration cytology led to the differential diagnosis of a monomorphic adenoma of a salivary gland or an ectopic meningioma. The patient underwent excision of the submandibular gland and tumor. The histological examination and immunohistochemistry studies confirmed that the lesion was an extra-cranial meningioma. At her two-year follow-up examination, there was no recurrence of the tumor. Conclusion Our experience with this case indicates that, although rare, meningioma should be entertained in the differential diagnosis of a mass lesion in the head and neck region.
机译:引言颅外脑膜瘤或异位脑膜瘤是一种罕见的肿瘤。据报道,该肿瘤存在于头颈部,纵隔,皮肤和软组织的各种解剖部位。我们报告通过使用细针穿刺细胞学,组织病理学和免疫组织化学检测到的罕见的下颌下区域异位脑膜瘤病例。该病例代表颅外脑膜瘤的另一个异常部位,这促使我们进行报告。病例介绍一名18岁的德拉威妇女在右下颌下区域出现肿胀。电脑断层扫描结果提示右下颌骨区域有肿瘤性肿块病变​​。细针穿刺细胞学检查可鉴别诊断唾液腺或异位脑膜瘤的单形性腺瘤。该患者接受了颌下腺和肿瘤的切除。组织学检查和免疫组织化学研究证实该病变是颅外脑膜瘤。在她的两年随访检查中,没有发现肿瘤复发。结论我们的病例经验表明,脑膜瘤虽然罕见,但在头颈部区域肿块病变的鉴别诊断中应考虑。

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