目的：研究泪腺腺样囊性癌不同病理组织学分型和分级间骨质破坏、神经侵犯和预后的差异。方法：回顾性分析2010年4月至2019年4月首都医科大学附属北京同仁医院眼肿瘤科收治并经病理组织学检测确诊的30例泪腺腺样囊性癌患者的完整病历资料。分析患者的一般病历资料、医学影像学资料、病理组织学检查结果以及预后情况等，并系统研究泪腺腺样囊性癌病理组织学分型和分级与患者预后的关系。结果：30例患者中，病理组织学分型为筛状型9例(30.0%)，实体型10例(33.3%)，混合型11例(36.7%)，其中实性和腺管混合型4例(13.3%)、实性和筛状混合型4例(13.3%)、筛状和腺管混合型3例(10.0%)。病理组织学分级为I级12例(40.0%)；II级4例(13.3%)；III级14例(46.7%)。不同病理组织学分型肿瘤骨质破坏发生率差异有统计学意义(P=0.046)；不同病理组织学分级肿瘤骨质破坏发生率差异无统计学意义(P=0.513)。不同病理组织学分型与分级肿瘤神经侵犯、远处转移发生均无相关性(均P>0.05)。在行手术联合放射治疗后，不同病理组织学分型肿瘤的无复发率差异有统计学意义(P<0.05)；实体型的无复发率在36个月内最低(P=0.037)；而病理学分级与手术联合放射治疗后的无复发率无关(P=0.059)。结论：泪腺腺样囊性癌病理组织学分型与骨质破坏发生率和复发率显著相关，其中实体型肿瘤较易复发。而病理学分型与神经侵犯和远处转移发生率无关。病理组织学分级与骨质破坏、神经侵犯、远处转移和复发率无显著相关性。

Objective: To investigate the differences in bone destruction, nerve invasion, and prognosis of lacrimal gland adenoid cystic carcinoma (LGACC) among different histologic types and grades. Methods: A retrospective analysis was performed on 30 cases of lacrimal gland adenoid cystic carcinoma confirmed by histopathology who were admitted to the Department of Ophthalmic Oncology, Beijing Tongren Hospital, Capital Medical University from April 2010 to April 2019. The general data, imaging findings, histological examination and prognosis were collected and analyzed, with the focus on the relationship between the histological characteristics and the prognosis of lacrimal gland adenoid cystic carcinoma. Results: Among the 30 patients, 9 cases of cribriform type (30.0%); 10 cases of solid type (33.3%); 11 cases of mixed type (36.7%), including 4 cases of solid and glandular (13.3%), 4 cases of solid and cribriform (13.3%), 3 cases of cribriform and glandular (10.0%). The histopathological grade was I in 12 cases (40.0%), II in 4 cases (13.3%) and III in 14 cases (46.7%). There was statistical difference in the incidence of bone destruction among different histological types (P=0.046). There was no significant difference in the incidence of bone destruction among different histological grades (P=0.513).There was no significant difference between different histological grades and types and the incidence of nerve invasion and distant metastasis (all P>0.05). After surgery combined with radiotherapy, there was a statistical difference in the recurrence-free rate of different histological types, and the recurrence-free rate of solid type was the lowest within 36 months (P=0.037). Histological grade was not associated with recurrence-free rate after surgery combined with radiotherapy (P=0.059). Conclusion: The histological type of adenoid cystic carcinoma of lacrimal gland was significantly correlated with the incidence of bone destruction and recurrence rate, in which solid type was more likely to relapse. And the histological type was not associated with the incidence of nerve invasion or distant metastasis. Histopathological grade was not significantly associated with the rate of bone destruction, nerve invasion, distant metastasis, and recurrence.

青光眼作为首位不可逆性致盲眼病给患者、家庭和社会带来重大损害和沉重的经济负担。在视觉2020计划收官之年，中国青光眼防治工作已获得较好成绩，但仍面临严峻挑战。在未来，中国青光眼防治工作将以《2020中国青光眼指南》为蓝本，有望依托人工智能技术，实现对青光眼患者的高效、便捷、准确的筛查和诊断；以患者个体特征、疾病特点和社会环境为立足点，采取个性化和精准化治疗；结合慢病管理的全生命周期概念，实现对患者的终身监测和指导。提高我国青光眼诊治水平，减少青光眼致残致盲。

Glaucoma is a leading cause of irreversible blindness in the world. It brings great damage and heavy economic burden to patients, their families and society. Under the Vision 2020 initiative, great progress has been achieved in the glaucoma prevention and treatment in China, but there are still severe challenges ahead. In the future, the Guideline for Glaucoma Care in China (2020) will act as the blueprint of the prevention and treatment of glaucoma in China. Efficient, convenient and accurate screening and diagnosis of glaucoma will be achieved relying on the artificial intelligence technology. Personalized and precision therapy will be carried out based on individual and disease characteristics and social environment. Also, lifelong monitoring and guidance of patients will be realized in the context of the whole life cycle of chronic diseases. Glaucoma care will be further improved to continuously reduce vision impairment and blindness caused by glaucoma.

青光眼作为首位不可逆性致盲眼病给患者、家庭和社会带来重大损害和沉重的经济负担。在视觉2020计划收官之年，中国青光眼防治工作已获得较好成绩，但仍面临严峻挑战。在未来，中国青光眼防治工作将以《2020中国青光眼指南》为蓝本，有望依托人工智能技术，实现对青光眼患者的高效、便捷、准确的筛查和诊断；以患者个体特征、疾病特点和社会环境为立足点，采取个性化和精准化治疗；结合慢病管理的全生命周期概念，实现对患者的终身监测和指导。提高我国青光眼诊治水平，减少青光眼致残致盲。

Glaucoma is a leading cause of irreversible blindness in the world. It brings great damage and heavy economic burden to patients, their families and society. Under the Vision 2020 initiative, great progress has been achieved in the glaucoma prevention and treatment in China, but there are still severe challenges ahead. In the future, the Guideline for Glaucoma Care in China (2020) will act as the blueprint of the prevention and treatment of glaucoma in China. Efficient, convenient and accurate screening and diagnosis of glaucoma will be achieved relying on the artificial intelligence technology. Personalized and precision therapy will be carried out based on individual and disease characteristics and social environment. Also, lifelong monitoring and guidance of patients will be realized in the context of the whole life cycle of chronic diseases. Glaucoma care will be further improved to continuously reduce vision impairment and blindness caused by glaucoma.