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机构地区:[1]复旦大学附属眼耳鼻喉科医院眼科,上海200031
出 处:《中华眼科杂志》2007年第6期499-504,共6页Chinese Journal of Ophthalmology
摘 要:目的研究原发性泪囊肿瘤的临床特征和组织病理学类型。方法收集1956年至2005年在我院经组织病理学检查确诊的96例原发性泪囊肿瘤患者的临床资料和组织标本切片,对其临床表现、影像学改变、组织病理学特征及治疗情况进行回顾性分析。结果96例原发性泪囊肿瘤中,男女性发病比例为1.8:1.0;发病年龄11~80岁,平均46岁。患者临床表现主要为泪溢和泪囊肿块。96例原发性泪囊肿瘤中,恶性肿瘤91例(94.8%)。其中上皮来源肿瘤83例(86.5%),非上皮来源肿瘤13例(13.5%)。上皮来源肿瘤中,鳞癌64例(66.7%),居原发性泪囊肿瘤首位;未分化癌10例(10.4%),居原发性泪囊肿瘤第二位;黏液表皮样癌4例(4.2%);腺癌4例(4.2%);移行细胞癌1例(1.0%)。非上皮来源肿瘤中,黏膜相关淋巴组织边缘区B细胞性淋巴瘤(MALT淋巴瘤)5例(5.2%),黑色素瘤3例(3.1%),神经鞘瘤2例(2.1%),血管外皮瘤2例(2.1%),海绵状血管瘤1例(1.0%)。结论原发性泪囊肿瘤较为少见,绝大多数为恶性,易误诊为慢性泪囊炎或泪道阻塞,应引起临床眼科医师的高度重视。(中华腰科杂志,2007,43:499-504)Objective To investigate the clinical features and pathological classification of primary lacrimal sac tumors. Methods A retrospective study of 96 cases of primary lacrimal sac tumors in past 50 years from EENT Hospital( Jan. 1956 to Dec. 2005 )was performed to investigate the clinical features, radiologieal manifestation, histopathological classification and treatment. Results Primary lacrimal sac tumors were more common in men than in women( 1.8: 1.0) and the median age at presentation was 46 years (ranged 11 - 80 years ) . The most common sign and symptom were epiphora and lacrimal sac mass, respectively. Among these primary lacrimal sac tumors, 94. 8% were malignant tumors (91/95). All epithelial lacrimal sac tumors( 83 cases, 86. 5% )were malignant and squamous cell carcinoma was the most common tumor ( 64 cases, 66. 7% ), followed by undifferentiated carcinoma ( 10 cases, 10. 4% ), mucoepidermoid carcinoma ( 4 cases, 4. 2% ), adenocarcinoma ( 4 cases, 4. 2% ) and transitional cell carcinoma( 1 case, 1.0%). The nonepithelial tumors consisted of mucosa-associated lymphoid tissue (MALT) lymphoma ( 5 cases, 5.2% ) , melanoma ( 3 cases, 3. 1% ) , neurilemoma ( 2 cases, 2. 1% ) , hemangiopericytoma(2 cases, 2. 1% ) and cavernous hemangioma ( 1 case, 1.0% ). Conclusions Primary lacrimal sac tumors are extremely rare, but most of them are malignant tumors and are often misdiagnosed as dacryocystitis and lacrimal sac obstruction. Therefore, ophthalmologists should pay more attention to the diagnosis of lacrimal sac tumors. (Chin J Ophthalmol , 2007,43:499-504 )
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