中老年晚期非小细胞肺癌射频损毁治疗与化疗的临床比较

目的:探讨射频损毁治疗晚期非小细胞肺癌的疗效及应用价值。方法:自1999年12月至2000年8月收治73例晚期中老年非小细胞肺癌患者,分别给予射频损毁治疗和以铂类为主的联合化疗;观察比较其近期疗效、中位生存期、1年及2年生存率;并分析其治疗后生存质量。结果:射频损毁治疗组有效率(CR+PR)为71.5％(30/42),明显高于化疗组的43.3％,差异呈显著性,(x2=4.63,P<0.05)。射频损毁治疗组中位生存期、1年及2年生存率及治疗后生存质量均高于化疗组。结论:射频损毁治疗对晚期非小细胞肺癌治疗,具有较好的中期疗效,且能明显提高生存质量。     

Lung cancer in Israel, 1962–1982 I. Jews and Arabs

The magnitude and dynamics of lung cancer incidence in Jews and Arabs in Israel between the years 1962 and 1982 were studied. In general, age-standardized incidence rates increased consistently between the years 1962 and 1976 among Jewish (24% increase) and Arab (39%) males, and to a lesser degree among Jewish females (15%). Arab females had the highest (77%) increase. From 1977 to 1982 a general decrease in incidence rates, which was largest among Arab males (19%) and females (15%), was noted. Rates among Jewish males are currently 26% higher than among Arab males, and are 162% higher among Jewish females than in Arab females. Lung cancer rates in both males and females in Istrael (Jews and Arabs) are lower than in most developed countries in the world. Among the possible reasons are differences in the population risk factors profile, availability of health care and the level of diagnosis and ascertainment of cases.     

肺癌放疗前后MRI价值研究

１９９４年１０月以来，作者有计划地对条件允许的肺癌病人，于放疗开始前１日和放疗结束后３日分别行胸部ＭＲＩ检查。通过分析我们认为ＭＲ１在肺癌病人放疗前后以下方面评价中具有较大价值：１．原发肿瘤特征；２．肺门纵隔肿大淋巴结；３．原发肿瘤和肿大淋巴结与大血管关系的鉴别；４．肿块与肺不张鉴别；５．胸壁侵犯范围；６．放谢性肺纤维化与肿瘤残留或复发鉴别。     

肺癌患者红细胞免疫功能和T淋巴细胞亚群的检测及临床意义

作者对62例肺癌患者进行红细胞免疫功能及T淋巴细胞亚群测定，并与20例正常人对照。结果显示：肺癌组红细胞膜C3b受体活性（RBC－C3bRR）、CD3 、CD4 、CD4 ／CD8 比值均低于正常人（P＜0．05～0．01），红细胞膜的吸附免疫复合物（RBC－ICR）、CD8 均高于正常人（P＜0．05～0．01），因此认为红细胞免疫及T淋巴细胞亚群测定对肺癌的诊断、治疗及病情预后估计有一定价值。     

Characteristics of rhabdomyosarcoma cell lines derived from uterine carcinosarcomas

 Rhabdomyosarcoma (RMS) is occasionally found in the female genital tract, and mostly appears as one of the heterologous mesenchymal components in uterine carcinosarcoma designated as malignant mixed müllerian tumour (MMMT). We examined the biological properties of a pure rhabdomyosarcoma (RMS) cell line designated FU-MMT-3, which was newly established from a surgical specimen taken from a patient with uterine MMMT. We also evaluated c-myc and MYCN gene amplification in three RMS cell lines (including FU-MMT-3) derived from three MMMTs by Southern blot analysis. FU-MMT-3 cells were propagated continuously for 57 serial passages over a 2-year period in vitro. FU-MMT-3 was able to produce tumours demonstrating pure RMS in athymic nude mice. Cytogenetically, FU-MMT-3 showed a triploidy pattern, with complex karyotypic abnormalities including trisomy of chromosome 8. All three RMS cell lines, including FU-MMT-3, showed amplification of the c-myc gene (approximately fourfold to eightfold), while no cell lines demonstrated MYCN gene amplification. FU-MMT-3 is considered to provide a useful system for the study of the biological behaviour of RMS in MMMTs. Extra copies of chromosome 8 and c-myc gene amplification may be associated with the rhabdomyoblastic differentiation in MMMT. Received: 7 January 1997 / Accepted: 2 May 1997     

原发性胸腰椎管内肿瘤延误诊治原因探讨（附44例报告）

本文报告一组44例原发性椎管内肿瘤初期延误诊治,其中10例为腰椎间盘突出而手术,2例为腰椎管狭窄症手术治疗。原发性椎管内肿瘤与脊柱退变性疾病分属两种不同的疾病范畴。为提高诊断和治疗效果,本文就误诊原因作以下讨论。     

Benign osteoblastoma of the parietal bone

A 5-year-old girl presented with a 1-year history of a subcutaneous swelling in the right parietal region. There were no cerebral symptoms or signs. Plain X-ray of the skull showed a lytic bony lesion with sclerotic margin. Computed tomography showed a hypodense, osteolytic lesion with thinned and bulged inner and outer skull tables with intact continuity. There was no intracranial lesion. At operation, the mass was found to be pink and granular, and was totally enucleated. Histology revealed it to be a benign osteoblastoma.     

胸部螺旋CT扫描技术及临床应用

作者采用了不同的人体体模和临床应用实验，对常规和螺旋ＣＴ扫描进行了比较研究。结果显示：与常规ＣＴ比较，螺旋ＣＴ图像无失真，变形。分辨率略差于常规ＣＴ。改变扫描条件和床速，图像质量无明显改变。改变扫描图像数学处理模式后，分辨率有所增加，但螺旋扫描仍冰及常规扫描。在临床应用上，螺旋扫描有许多优点。如何采用一次屏气技术，对病人某一脏器检查只需一次连续扫描。扫描速度快，不易产生运动伪影，所选脏器的扫描无盲     

系统性红斑狼疮的肺胸膜损害

分析了系统性红斑狼疮并肺、胸膜损害30例,胸膜改变占首位,共19例,(63.3％),其中胸膜积液16例,合并心包积液3例。其次为SLE肺炎5例(16.7％),尿毒症肺水肿3例(10％),弥漫性肺间质纤维化2例(6.7％),肺不张1例(3.35％)。对临床表现、诊断、治疗和预后进行了讨论。     

Stereotactic craniotomy and intraoperative lesion localisation using the Brown-Robert-Wells frame

Summary A simple technique of stereotactic craniotomy and intraoperative lesion localisation that uses the Brown-Robert-Wells (BRW) stereotactic frame is presented. The method optimises craniotomy placement and facilitates localisation of small intracerebral lesions. Using the system, 16 patients have had resection of intracranial neoplasms from deep and/or eloquent areas of the brain with no neurological morbidity.