# 导管凝结物(Duct Concretion) - 器官 / 系统:唾液腺 / 消化系统(salivary-gland / alimentary-system) - NTP 数据编号:ntp-0234 - 规范 URL:https://www.labsmart.cn/ntp/salivary-gland-duct-concretion.html - 中文图谱总页锚点:https://www.labsmart.cn/ntp-atlas.html#salivary-gland-duct-concretion - 原始出处:https://ntp.niehs.nih.gov/atlas/nnl/alimentary-system/salivary-gland/Duct-Concretion - 授权:美国联邦政府作品,公有领域;引用请标注 NTP Nonneoplastic Lesion Atlas - 适用说明:仅供科研使用,不用于临床诊断 ## 一句话结论 凝结物(导管腔内物质的矿化)不常发生,但最常见于年龄较大的动物,作为背景性病变。 ## 病变描述(中文) 凝结物(导管腔内物质的矿化)不常发生,但最常见于年龄较大的动物,作为背景性病变。它们可能与萎缩同时出现。凝结物或异物可导致导管扩张、炎症和纤维化。 ## 诊断与分级建议(NTP 共识,中文) 唾液腺导管中的凝结物只要存在就应诊断。除非分级能揭示处理效应,否则无需分级。继发性病变,如扩张、炎症和纤维化,除非严重程度需要,否则无需单独诊断。 ## 英文原文 · Comment Concretions (mineralization of material in the ductular lumen) occur infrequently but are most commonly seen in older animals as a background lesion. They may be seen with atrophy. Concretions or foreign bodies can lead to duct dilation, inflammation, and fibrosis. ## 英文原文 · Recommendation A concretion in a salivary duct should be diagnosed whenever present. They need not be graded unless grading would divulge a treatment effect. Secondary lesions, such as dilation, inflammation, and fibrosis, need not be diagnosed separately unless warranted by severity. ## 配图 - https://www.labsmart.cn/ntp-atlas-images/ntp_0044.jpg - https://www.labsmart.cn/ntp-atlas-images/ntp_0041.jpg 整理:北京天融慧通科技有限责任公司(LabSmart)| https://www.labsmart.cn