中华神经外科杂志
中華神經外科雜誌
중화신경외과잡지
Chinese Journal of Neurosurgery
2015年
3期
221-224
,共4页
曾小君%张红波%李达%王军梅%郝淑煜%吴震%张力伟%张俊廷
曾小君%張紅波%李達%王軍梅%郝淑煜%吳震%張力偉%張俊廷
증소군%장홍파%리체%왕군매%학숙욱%오진%장력위%장준정
中枢神经系统%乳头状胶质神经元肿瘤%病理学%影像学
中樞神經繫統%乳頭狀膠質神經元腫瘤%病理學%影像學
중추신경계통%유두상효질신경원종류%병이학%영상학
Central nervous system%Papillary glioneuronal tumor%Pathology%Radiology
目的 分析乳头状胶质神经元肿瘤(PGNTs)的临床、影像、病理特点和预后.方法 回顾性分析2006年1月至2013年1月首都医科大学附属北京天坛医院神经外科收治的16例PGNTs的临床资料,并进行文献回顾.结果 16例PGNTs中,男9例,女7例,平均年龄为24岁.术前平均远期生活质量评估(KPS)评分为86.3分.额叶(4/16)为好发部位,其次为颞叶、侧脑室和顶枕叶,13例表现为囊性病灶伴或不伴实性成分.全切除12例,次全切2例,部分切除1例,内镜下活检1例.术后平均KPS评分为85.6分.8例Ki-67< 1%,其他8例为1%~13%不等.术后3例非全切者和1例全切除者行辅助放疗.平均随访56.2个月,随访KPS评分为92.5分,无复发.文献报道77例(男40例,51.9%),平均年龄为27岁,其中49例Ki-67/MIB-1染色阳性,28例(57.1%)≥1%;平均随访28.0个月,复发6例(10.5%),全切除者和未全切者的复发率分别为5.1%和33.3%.结论 PGNTs为中枢神经系统少见肿瘤,好发于额叶及年轻患者,无性别差异,若无病理证据则较难实现术前确诊.肿瘤全切除者预后较好.虽然该肿瘤多呈惰性特点,但亦具非典型表现.
目的 分析乳頭狀膠質神經元腫瘤(PGNTs)的臨床、影像、病理特點和預後.方法 迴顧性分析2006年1月至2013年1月首都醫科大學附屬北京天罈醫院神經外科收治的16例PGNTs的臨床資料,併進行文獻迴顧.結果 16例PGNTs中,男9例,女7例,平均年齡為24歲.術前平均遠期生活質量評估(KPS)評分為86.3分.額葉(4/16)為好髮部位,其次為顳葉、側腦室和頂枕葉,13例錶現為囊性病竈伴或不伴實性成分.全切除12例,次全切2例,部分切除1例,內鏡下活檢1例.術後平均KPS評分為85.6分.8例Ki-67< 1%,其他8例為1%~13%不等.術後3例非全切者和1例全切除者行輔助放療.平均隨訪56.2箇月,隨訪KPS評分為92.5分,無複髮.文獻報道77例(男40例,51.9%),平均年齡為27歲,其中49例Ki-67/MIB-1染色暘性,28例(57.1%)≥1%;平均隨訪28.0箇月,複髮6例(10.5%),全切除者和未全切者的複髮率分彆為5.1%和33.3%.結論 PGNTs為中樞神經繫統少見腫瘤,好髮于額葉及年輕患者,無性彆差異,若無病理證據則較難實現術前確診.腫瘤全切除者預後較好.雖然該腫瘤多呈惰性特點,但亦具非典型錶現.
목적 분석유두상효질신경원종류(PGNTs)적림상、영상、병리특점화예후.방법 회고성분석2006년1월지2013년1월수도의과대학부속북경천단의원신경외과수치적16례PGNTs적림상자료,병진행문헌회고.결과 16례PGNTs중,남9례,녀7례,평균년령위24세.술전평균원기생활질량평고(KPS)평분위86.3분.액협(4/16)위호발부위,기차위섭협、측뇌실화정침협,13례표현위낭성병조반혹불반실성성분.전절제12례,차전절2례,부분절제1례,내경하활검1례.술후평균KPS평분위85.6분.8례Ki-67< 1%,기타8례위1%~13%불등.술후3례비전절자화1례전절제자행보조방료.평균수방56.2개월,수방KPS평분위92.5분,무복발.문헌보도77례(남40례,51.9%),평균년령위27세,기중49례Ki-67/MIB-1염색양성,28례(57.1%)≥1%;평균수방28.0개월,복발6례(10.5%),전절제자화미전절자적복발솔분별위5.1%화33.3%.결론 PGNTs위중추신경계통소견종류,호발우액협급년경환자,무성별차이,약무병리증거칙교난실현술전학진.종류전절제자예후교호.수연해종류다정타성특점,단역구비전형표현.
Objective To analyze the clinical,radiological and pathological features of papillary glioneuronal tumors (PGNTs).Methods The clinical charts and radiographs of 16 cases of PGNTs in Beijing Tiantan Hospital,Capital Medical University between January 2006 and January 2013 were retrospectively reviewed.The follow-up evaluations and literature review were performed.Results The study included 9 males and 7 females with a mean age of 24 years.Upon admission,the mean preoperative KPS(Karnofsky performance scale)score was 86.3.The radiological results showed that the frontal lobe (4/16) was the most common portion of the brain involved,followed by temporal lobe,lateral ventricle and parieto-occipital lobe,13 lesions presented with cystic appearance with or without solid elements.Complete resection,subtotal resection,partial resection were achieved in 12,2 and 1 patients,respectively.One patient underwent biopsy under neuroendoscope.The mean postoperative KPS score was 85.6.Ki-67 staining was positive in < 1% of cells present in 8 lesions and varied in the other 8 lesions,with a range of 1% to 13%.During the follow-up period,3 patients with incomplete removal and 1 with complete resection received radiotherapy.The mean follow-up duration was 56.2 months,the most recent mean KPS score was 92.5,and there was no recurrence.Conclusions PGNTs was a rare central nervous system lesion and was more frequently observed in the frontal lobe and in young patients without sex predilection.The preoperative diagnosis was difficult without pathological evidence.Fair outcomes could be achieved by complete resection.Although PGNTs displayed indolent pathobiology,atypical appearances were observed.