呼吸上皮腺体扩张Respiratory Epithelium Glands Dilation · 鼻 · 呼吸系统 · NTP ntp-0130
诊断要点：当这些腺体出现明显扩张且无明显的腺体增生时，应诊断为“鼻、呼吸道上皮、腺体 - 扩张”。
病变描述
呼吸道上皮固有层内腺体扩张超过正常范围时，可能改变鼻中隔或鼻甲的 normal contour（正常轮廓）（Figure 1、Figure 2、Figure 3）。腺体扩张通常与炎症、上皮增生或化生等其他病变同时发生，但也可能作为原发性改变单独出现。
诊断与分级建议（NTP 共识）
当这些腺体出现明显扩张且无明显的腺体增生时，应诊断为“鼻、呼吸道上皮、腺体 - 扩张”。诊断时，应对该病变进行严重程度分级。如果同时存在腺体增生，则应诊断增生，并在叙述中描述扩张。其他病变，如炎症或上皮变性，如果其显著程度或严重程度足以支持，则应单独诊断。
图谱
英文原文
展开 NTP 官方英文描述与建议
Comment：
Dilation of glands in the lamina propria of the respiratory epithelium in excess of normal may alter the normal contour of the nasal septum or turbinates ( Figure 1 , Figure 2 , and Figure 3 ). Glandular dilation typically occurs concurrently with other lesions, such as inflammation and epithelial hyperplasia or metaplasia, but it may be seen separately as a primary change.
Recommendation：
"Nose, Respiratory epithelium, Glands - Dilation" should be diagnosed when there is a clear dilation of these glands in the absence of obvious glandular hyperplasia. When diagnosed, this lesion should be assigned a severity grade. If glandular hyperplasia is present concurrently, the hyperplasia should be diagnosed and the dilation described in the narrative. Other lesions, such as inflammation or epithelial degeneration, should be diagnosed separately, if warranted by their prominence or degree of severity.
来源与引用
原始条目：https://ntp.niehs.nih.gov/atlas/nnl/respiratory-system/nose/RespiratoryEpitheliumGlands-Dilation
图谱总目录：NTP Nonneoplastic Lesion Atlas。 内容属美国联邦政府作品（公有领域），可引用；引用时请标注来源。
建议引用格式：NTP Nonneoplastic Lesion Atlas. Respiratory Epithelium Glands Dilation (nose). LabSmart 中文版：
https://www.labsmart.cn/ntp/nose-respiratory-epithelium-glands-dilation.html
中文图谱总页（可展开对照全部 595 条）：https://www.labsmart.cn/ntp-atlas.html#nose-respiratory-epithelium-glands-dilation