白血病·淋巴瘤
白血病·淋巴瘤
백혈병·림파류
JOURNAL OF LEUKEMIA & LYMPHOMA
2012年
9期
550-551,554
,共3页
刘炜%周崇臣%田亮%毛彦娜%邹旭凤
劉煒%週崇臣%田亮%毛彥娜%鄒旭鳳
류위%주숭신%전량%모언나%추욱봉
神经母细胞瘤%儿童%诊断
神經母細胞瘤%兒童%診斷
신경모세포류%인동%진단
Neuroblastoma%Child%Diagnosis
目的 分析儿童神经母细胞瘤(NB)的临床及实验室特点,提高诊断率,减少误诊.方法 回顾性分析22例NB患儿的临床、实验室特点和误诊原因.结果 22例NB患儿临床表现为腿疼15例(68.18%),发热19例(86.36%),贫血20例(90.90%),腹痛、腹胀15例(68.18%),突眼、眼眶瘀斑4例(18.18%),易出汗20例(90.90%).原发部位以腹部最多见,为16例(72.72%),原发于纵隔4例(18.18%),原发部位不明2例(9.09%).实验室特点:血常规以贫血为主20例(90.90%),白细胞减少2例(9.09%),血小板减少3例(13.63%);尿香草扁桃酸(VMA)阳性率77.77%(14/18);血清铁蛋白( Fer)增高19例(86.36%),血清乳酸脱氢酶(LDH)增高20例(90.90%),血清神经元特异性烯醇化酶(NSE)增高22例(100.00%).确诊时已发生转移20例(90.90%);16例(72.72%)骨髓涂片发现瘤细胞;流式细胞术分析CD56-FITC/CD81-PE/CD45-Percp标记阳性20例(90.90%).22例患儿中NB误诊率高达54.54%(12/22),被误诊为类风湿疾病4例、消化不良4例、白血病3例、血小板减少症1例.22例NB患儿中CT检查发现病灶20例(90.90%),腹部B型超声发现病灶16例(72.72%);放射性核素骨扫描检查阳性14例(63.63%).结论 早期行B型超声和CT检查有助于发现NB原发病灶,尿VMA、骨髓涂片、活组织检查、流式细胞术检查可降低误诊率.
目的 分析兒童神經母細胞瘤(NB)的臨床及實驗室特點,提高診斷率,減少誤診.方法 迴顧性分析22例NB患兒的臨床、實驗室特點和誤診原因.結果 22例NB患兒臨床錶現為腿疼15例(68.18%),髮熱19例(86.36%),貧血20例(90.90%),腹痛、腹脹15例(68.18%),突眼、眼眶瘀斑4例(18.18%),易齣汗20例(90.90%).原髮部位以腹部最多見,為16例(72.72%),原髮于縱隔4例(18.18%),原髮部位不明2例(9.09%).實驗室特點:血常規以貧血為主20例(90.90%),白細胞減少2例(9.09%),血小闆減少3例(13.63%);尿香草扁桃痠(VMA)暘性率77.77%(14/18);血清鐵蛋白( Fer)增高19例(86.36%),血清乳痠脫氫酶(LDH)增高20例(90.90%),血清神經元特異性烯醇化酶(NSE)增高22例(100.00%).確診時已髮生轉移20例(90.90%);16例(72.72%)骨髓塗片髮現瘤細胞;流式細胞術分析CD56-FITC/CD81-PE/CD45-Percp標記暘性20例(90.90%).22例患兒中NB誤診率高達54.54%(12/22),被誤診為類風濕疾病4例、消化不良4例、白血病3例、血小闆減少癥1例.22例NB患兒中CT檢查髮現病竈20例(90.90%),腹部B型超聲髮現病竈16例(72.72%);放射性覈素骨掃描檢查暘性14例(63.63%).結論 早期行B型超聲和CT檢查有助于髮現NB原髮病竈,尿VMA、骨髓塗片、活組織檢查、流式細胞術檢查可降低誤診率.
목적 분석인동신경모세포류(NB)적림상급실험실특점,제고진단솔,감소오진.방법 회고성분석22례NB환인적림상、실험실특점화오진원인.결과 22례NB환인림상표현위퇴동15례(68.18%),발열19례(86.36%),빈혈20례(90.90%),복통、복창15례(68.18%),돌안、안광어반4례(18.18%),역출한20례(90.90%).원발부위이복부최다견,위16례(72.72%),원발우종격4례(18.18%),원발부위불명2례(9.09%).실험실특점:혈상규이빈혈위주20례(90.90%),백세포감소2례(9.09%),혈소판감소3례(13.63%);뇨향초편도산(VMA)양성솔77.77%(14/18);혈청철단백( Fer)증고19례(86.36%),혈청유산탈경매(LDH)증고20례(90.90%),혈청신경원특이성희순화매(NSE)증고22례(100.00%).학진시이발생전이20례(90.90%);16례(72.72%)골수도편발현류세포;류식세포술분석CD56-FITC/CD81-PE/CD45-Percp표기양성20례(90.90%).22례환인중NB오진솔고체54.54%(12/22),피오진위류풍습질병4례、소화불량4례、백혈병3례、혈소판감소증1례.22례NB환인중CT검사발현병조20례(90.90%),복부B형초성발현병조16례(72.72%);방사성핵소골소묘검사양성14례(63.63%).결론 조기행B형초성화CT검사유조우발현NB원발병조,뇨VMA、골수도편、활조직검사、류식세포술검사가강저오진솔.
Objective To improve the diagnosis rate and decrease misdiagnosis through analyzing the clinical and experimental features of neuroblastoma (NB) in children.Methods The clinical and experimental features associated with the misdiagnosis factors of 22 NB cases were analyzed retrospectively.Results Of the 22 cases,leg pain in 15 cases (68.18 %),fever in 19 cases (86.36 %),anemia in 20 cases (90.90 %),abdominal pain and bloating in 15 cases (68.18 %),exophthalmoses and bruises eyes in 4 cases (18.18 %) and easily perspire in 20 cases (90.90 %).Abdomen was the most common primary site founding in 16 cases (accounting for 72.72 %),followed by mediastinum founding in 4 cases (accounting for 18.18 %),other sites were 2 cases (9.09 %).Laboratory results showed that anemia was the most common cause in 20 cases (90.90 %),oligoleukocythemia in 2 cases (9.09 %) and less in thrombocytopenia about 3 cases (13.63 %).Elevated values were recorded in 77.77 % of patients for vanillylmandelic acid (VMA),86.36 % for ferritin (Fer),90.90 % for lactate dehydrogenase (LDH),and in 100.00 % for neuron specific enolase (NSE).20 cases were found metastasis when diagnosed,which accounted for 90.90 %.16 cases (72.72 %) were found tumour cells which determined in bone marrow and 20 cases (90.90 %) were positive for CD56-FITC/CD81-PE/CD45-Percp by flow cytometry (FCM).12 (54.54 %) of 22 NB cases were misdiagnosed for rheumatoid diseases (4 cases),dyspepsia (4 cases),leukemia (3 cases) and thrambocytopenia (1 case).In 22 cases,20 cases (90.90 %) were positive for CT scan.16 cases (72.72 %) were positive for abdominal B ultrasonography,and 14 cases (63.63 %) were positive for radionuclide bone scan.Conclusion Bultrasonography and CT scan will contribute to find the primary focus of NB at early stage.VMA,bone marrow smear,biopsy and FCM detection could reduce misdiagnose rate.