# 扩张(Dilation) - 器官 / 系统:精囊 / 雄性生殖系统(seminal-vesicle / reproductive-system-male) - NTP 数据编号:ntp-0481 - 规范 URL:https://www.labsmart.cn/ntp/seminal-vesicle-dilation.html - 中文图谱总页锚点:https://www.labsmart.cn/ntp-atlas.html#seminal-vesicle-dilation - 原始出处:https://ntp.niehs.nih.gov/atlas/nnl/reproductive-system-male/seminal-vesicle/Dilation - 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 精囊扩张(dilation of seminal vesicles)表现为腺体因分泌物质而膨胀(Figure 1、Figure 2)。 ## 病变描述(中文) 精囊扩张(dilation of seminal vesicles)表现为腺体因分泌物质而膨胀(Figure 1、Figure 2)。上皮细胞和乳头状皱襞变扁平并减少(箭头,Figure 1、Figure 2)。扩张可能与阻塞有关,并可能导致分泌物浓缩(inspissation)。精囊扩张通常与年龄较大相关。 ## 诊断与分级建议(NTP 共识,中文) 扩张应记录并分级。如果双侧精囊均受累,诊断应限定为双侧(双侧(bilateral)),严重程度分级由受累更严重的精囊确定。 ## 英文原文 · Comment Dilation of seminal vesicles consists of distension of the gland with secretory material ( Figure 1 and Figure 2 ). The epithelial cells and the papillary folds are flattened and reduced (arrows, Figure 1 and Figure 2 ). Dilation may be associated with obstruction and may lead to inspissation. Seminal vesicle dilation is usually associated with older age. ## 英文原文 · Recommendation Dilation should be recorded and graded. If both seminal vesicles are involved, the diagnosis should be qualified as bilateral and the severity grade determined by the more severely affect seminal vesicle. ## 配图 - https://www.labsmart.cn/ntp-atlas-images/ntp_0797.jpg - https://www.labsmart.cn/ntp-atlas-images/ntp_0798.jpg 整理:北京天融慧通科技有限责任公司(LabSmart)| https://www.labsmart.cn