2E90.6
鼻咽良性肿瘤
Benign neoplasm of nasopharynx
- 上级条目
- 2E90 唇，口腔或咽的良性肿瘤
- 层级
- 5 级
定义
一种鼻咽肿瘤，其特征是缺乏与恶性肿瘤相关的形态学特征（严重的细胞异型性、肿瘤细胞坏死和高有丝分裂率）。良性肿瘤仍然局限于生长的原发部位，很少转移到其他解剖部位。
A neoplasm of the nasopharynx which is characterised by the absence of morphologic features associated with malignancy (severe cytologic atypia, tumour cell necrosis, and high mitotic rate). Benign neoplasms remain confined to the original site of growth and only rarely metastasize to other anatomic sites.
索引词 可用于检索该条目的同义词与别名
- 鼻咽良性肿瘤
- 鼻咽肿瘤良性
- 上咽良性肿瘤
- 鼻咽良性肿瘤
- 后鼻区良性肿瘤
- 未特指部位的青少年型血管纤维瘤 [possible translation]
- 未特指部位的青少年型纤维血管瘤 [possible translation]
- 青少年鼻咽纤维瘤 [possible translation]
- 鼻咽纤维瘤 [possible translation]
- 鼻咽纤维瘤 [possible translation]
- 鼻咽纤维瘤
- 鼻咽纤维瘤
- 未特指部位的青少年型血管纤维瘤
- 未特指部位的青少年型纤维血管瘤
- 青少年鼻咽纤维瘤
- 腺样体组织良性肿瘤
- 腺样组织良性肿瘤
- 鼻咽壁良性肿瘤
- 鼻咽侧壁良性肿瘤
- 鼻咽侧壁良性肿瘤
- 鼻咽前壁良性肿瘤
- 鼻咽前壁良性肿瘤
- 鼻咽后壁良性肿瘤
- 鼻咽后壁良性肿瘤
- 鼻咽上壁良性肿瘤
- 鼻咽上壁良性肿瘤
- 鼻咽底部良性肿瘤
- 鼻咽顶良性肿瘤
- 鼻咽顶良性肿瘤
- 咽隐窝良性肿瘤
- 鼻中隔后缘及后鼻孔良性肿瘤
- 咽扁桃体良性肿瘤
英文词条（27）
- Benign neoplasm of nasopharynx
- benign tumour of epipharynx
- benign tumour of nasopharynx
- benign tumour of postnasal space
- juvenile angiofibroma unspecified site
- juvenile fibroangioma unspecified site
- juvenile nasopharyngeal fibroma
- nasopharyngeal fibroma
- nasopharyngeal neoplasm benign
- nasopharynx fibroma
- Benign neoplasm of adenoid
- benign neoplasm of the adenoid tissue
- Benign neoplasm of nasopharyngeal wall
- Benign neoplasm of lateral wall of nasopharynx
- benign tumour of lateral wall of nasopharynx
- Benign neoplasm of anterior wall of nasopharynx
- benign tumour of anterior wall of nasopharynx
- Benign neoplasm of posterior wall of nasopharynx
- benign tumour of posterior wall of nasopharynx
- Benign neoplasm of superior wall of nasopharynx
- benign tumour of superior wall of nasopharynx
- Benign neoplasm of nasopharyngeal floor
- Benign neoplasm of nasopharyngeal roof
- benign tumour of roof of nasopharynx
- Benign neoplasm of pharyngeal recess
- Benign neoplasm of posterior margin of septum and choanae
- Benign neoplasm of the pharyngeal tonsil
后组配轴 Postcoordination
后组配是在主干编码之后追加的可选扩展轴（如侧别、具体解剖部位、严重程度），用于把「部位 + 侧别 + 病程」等细节一次表达完整。只有标注「必填」的轴在组合编码时必须给出，其余可留空。
- 具体解剖部位specificAnatomy可选
- 组织病理histopathology可选