临床皮肤科杂志
臨床皮膚科雜誌
림상피부과잡지
JOURNAL OF CLINICAL DERMATOLOGY
2010年
5期
286-289
,共4页
龙庭凤%刘流%何黎%沈丽达%柴燕杰%袁瑞红%杨亚萍
龍庭鳳%劉流%何黎%瀋麗達%柴燕傑%袁瑞紅%楊亞萍
룡정봉%류류%하려%침려체%시연걸%원서홍%양아평
角化病,日光性%临床分析%病理特征%误诊
角化病,日光性%臨床分析%病理特徵%誤診
각화병,일광성%림상분석%병리특정%오진
keratosis,actinic%clinical analysis%pathological feature%misdiagnosis
目的:探讨日光性角化病的临床及组织病理特点.方法:采用回顾性分析,选取门诊患者中病历资料保存完整,经组织病理检查确诊的日光性角化病患者90例,对苏木精-伊红染色的组织切片进行观察并分析其组织病理特征.结果:90例患者平均患病年龄(65.94±10.46)岁,病程(26.63±27.50)个月,男:女为1:1.5,皮损发生于面部占92.2%.临床表现为红褐色斑片46例(51.1%),黑褐色斑片23例(25.6%),黑色丘疹8例(8.9%),皮角7例(7.8%),糜烂性斑片4例(4.4%),并发溃疡2例(2.2%).组织病理上可见表皮不典型角质形成细胞增生、排列紊乱.病理分型为肥厚型36例(40%).萎缩型22例(24.4%),鲍恩样型15例(16.7%),棘层松解型5例(5.6%),苔藓样型6例(6.7%),色素型6例(6.7%).进展为侵袭性鳞状细胞癌2例(2.2%).18例(20%)伴有毛囊受累,11例(12.2%)伴有汗腺导管受累.复发2例(2.2%).84例(93.3%)有真皮日光弹性纤维变性,其中Ⅰ级39例(43.3%),Ⅱ级18例(20%),Ⅲ级27例(30%);6例(6.7%)未见明显日光弹性纤维变性.结论:日光性角化病好发于老年人,面颊部最多发;组织病理示表皮不典型角质形成细胞增生、排列紊乱,以肥厚型、萎缩型、鲍恩样型常见.该病临床易误诊,临床医师应高度警惕.
目的:探討日光性角化病的臨床及組織病理特點.方法:採用迴顧性分析,選取門診患者中病歷資料保存完整,經組織病理檢查確診的日光性角化病患者90例,對囌木精-伊紅染色的組織切片進行觀察併分析其組織病理特徵.結果:90例患者平均患病年齡(65.94±10.46)歲,病程(26.63±27.50)箇月,男:女為1:1.5,皮損髮生于麵部佔92.2%.臨床錶現為紅褐色斑片46例(51.1%),黑褐色斑片23例(25.6%),黑色丘疹8例(8.9%),皮角7例(7.8%),糜爛性斑片4例(4.4%),併髮潰瘍2例(2.2%).組織病理上可見錶皮不典型角質形成細胞增生、排列紊亂.病理分型為肥厚型36例(40%).萎縮型22例(24.4%),鮑恩樣型15例(16.7%),棘層鬆解型5例(5.6%),苔蘚樣型6例(6.7%),色素型6例(6.7%).進展為侵襲性鱗狀細胞癌2例(2.2%).18例(20%)伴有毛囊受纍,11例(12.2%)伴有汗腺導管受纍.複髮2例(2.2%).84例(93.3%)有真皮日光彈性纖維變性,其中Ⅰ級39例(43.3%),Ⅱ級18例(20%),Ⅲ級27例(30%);6例(6.7%)未見明顯日光彈性纖維變性.結論:日光性角化病好髮于老年人,麵頰部最多髮;組織病理示錶皮不典型角質形成細胞增生、排列紊亂,以肥厚型、萎縮型、鮑恩樣型常見.該病臨床易誤診,臨床醫師應高度警惕.
목적:탐토일광성각화병적림상급조직병리특점.방법:채용회고성분석,선취문진환자중병력자료보존완정,경조직병리검사학진적일광성각화병환자90례,대소목정-이홍염색적조직절편진행관찰병분석기조직병리특정.결과:90례환자평균환병년령(65.94±10.46)세,병정(26.63±27.50)개월,남:녀위1:1.5,피손발생우면부점92.2%.림상표현위홍갈색반편46례(51.1%),흑갈색반편23례(25.6%),흑색구진8례(8.9%),피각7례(7.8%),미란성반편4례(4.4%),병발궤양2례(2.2%).조직병리상가견표피불전형각질형성세포증생、배렬문란.병리분형위비후형36례(40%).위축형22례(24.4%),포은양형15례(16.7%),극층송해형5례(5.6%),태선양형6례(6.7%),색소형6례(6.7%).진전위침습성린상세포암2례(2.2%).18례(20%)반유모낭수루,11례(12.2%)반유한선도관수루.복발2례(2.2%).84례(93.3%)유진피일광탄성섬유변성,기중Ⅰ급39례(43.3%),Ⅱ급18례(20%),Ⅲ급27례(30%);6례(6.7%)미견명현일광탄성섬유변성.결론:일광성각화병호발우노년인,면협부최다발;조직병리시표피불전형각질형성세포증생、배렬문란,이비후형、위축형、포은양형상견.해병림상역오진,림상의사응고도경척.
Objective:To study the clinical and pathological features of actinic keratosis (AK) ,and discuss its diagnosis and differential diagnosis. Methods: Ninety cases of AK were collected. The paraffin sections of this disease were checked and some samples sliced again, and their clinical features analyzed with pathological aspects observed. Results: The median age of patients in this group were 65.94±10.46 years, the course of disease 26.63±27.50 months. The ratio of male/female was 1:1.5. The most frequent sites were the face (83 cases, 92.2%). Among these 90 cases,46(51.1%)cases were reddish brown macules,23(25.6%)blackish brown macules, 8(8.9%)black papules,7(7.8%) cutaneous horn,4 (4.4%) erosive patches,2 combined with ulcer. Six histopathology types of AK were included: hypertrophic(40%),atrophic(24.4%),bowenoid (16.7%),acantholytic (5.6%), pigmented(6.7%)and lichenoid(6.7%).Two cases developed to invasive squamous cell carcinoma. Some lesions (20%)showed the spread into the infundibular and isthmic segments of follicles or less commonly along eccrine ducts (12.2%). Two cases relapsed. Dermal changes included solar elastosis (84 cas-es,93.3%), I grade 39 cases (43.3%),Ⅱ grade 18 cases (20%), 1 grade 27 cases (30%), 6 cases had no obvious solar elastosis, dermal changes also showing an infiltrate of lymphocytes and plasma cells and increased vascularity. The diagnose accordance rate of clinic and pathological was only 42.2%.The cases were previously misdiagnosed as seborrheic keratosis,melanocytic nevus,basal cell carcinoma, Bowen's disease and so forth. Conclusions: AK usually presents in older individuals and be involved sun-exposed areas. Under the situation of patient's senior age,slow progression of the disease course and the non-typical clinical presentations, AK might be misdiagnosed. Pathological examination is important to improve accuracy of diagnosis and to differential diagnosis from other diseases.