循环肿瘤细胞对非小细胞肺癌术后复发转移的预测价值

目的探讨循环肿瘤细胞对非小细胞肺癌术后复发转移的预测价值。方法选择120例接受手术治疗的非小细胞肺癌患者,检测所有患者术前和术后的循环肿瘤细胞水平。根据术后循环肿瘤细胞测量值对患者进行分组,测量值≥1为A组,测量值=0为B组,所有患者均随访2年,比较A组和B组患者的复发转移情况。采用Logistic回归模型分析非小细胞肺癌术后复发转移的影响因素,采用Pearson相关性分析法分析上述影响因素与肿瘤复发转移的相关性。结果术后非小细胞肺癌患者的循环肿瘤细胞测量值明显低于术前(P﹤0.01)。根据术后循环肿瘤细胞测量值,A组75例患者,复发转移率为64.0%(48/75);B组45例患者,复发转移率为35.6%(16/45)。B组患者的复发转移率明显低于A组,差异有统计学意义(P﹤0.01)。Logistic回归分析结果显示,术后循环肿瘤细胞测量值≥5/ml、TNM分期为Ⅲ~Ⅳ期和分化程度为中低分化均是非小细胞肺癌患者术后复发转移的独立危险因素(P﹤0.01)。相关性分析结果显示,非小细胞肺癌患者术后循环肿瘤细胞测量值、TNM分期与肿瘤复发转移均呈正相关(r=4.181、3.792,P﹤0.05),分化程度与肿瘤复发转移呈负相关(r=-3.374,P﹤0.05)。结论非小细胞肺癌患者术后循环肿瘤细胞测量值明显降低,且与肿瘤的复发转移呈正相关,对预后评估具有重要的指导价值。     

清热散结方对非小细胞肺癌化疗患者免疫功能的影响研究

目的 探讨清热散结方对非小细胞肺癌化疗患者免疫功能的影响.方法 回顾性分析98例非小细胞肺癌化疗患者的临床资料,按患者是否采用清热散结方进行治疗将其分为观察组(清热散结方治疗联合化疗)和对照组(单纯化疗),每组49例.统计和分析两组患者临床疗效、不良反应发生情况及外周血中T细胞亚群水平:CD3+T细胞、CD4+T细胞、CD8+T细胞、CD4+/CD8+T细胞比值及CD4+CD25+调节性T淋巴细胞比例变化.结果 治疗后,观察组与对照组的有效率和疾病控制率比较,差异无统计学意义(P﹥0.05).治疗后,观察组骨髓抑制、胃肠道反应的发生率均低于对照组,差异有统计学意义(P﹤0.05);脱发、周围神经毒性、肾功能损害的发生率均低于对照组,但差异无统计学意义(P﹥0.05).治疗后,观察组外周血中CD3+、CD4+、CD4+/CD8+水平均高于对照组,差异有统计学意义(P﹤0.05);观察组CD8+水平低于对照组,差异有统计学意义(P﹤0.05);观察组CD4+/CD25+水平低于对照组,但差异无统计学意义(P﹥0.05).结论 清热散结方对减轻非小细胞肺癌化疗患者骨髓抑制和胃肠道反应有积极作用,且对改善机体免疫功能有促进作用.     

腔内超声引导的经支气管镜针吸活检联合现场细胞学评价在肺癌患者中的诊断价值

目的 探讨腔内超声引导的经支气管镜针吸活检(EBUS-TBNA)联合现场细胞学评价(ROSE)在肺癌患者中的诊断价值.方法 将110例肺癌患者根据检查方式的不同分为观察组(n=60,行EBUS-TBNA联合ROSE检查)和对照组(n=50,行EBUS-TBNA检查),分析两组患者的穿刺情况,比较两种检查方式的灵敏度、特异度、准确度、阴性预测值及阳性预测值.结果 两组患者肿瘤穿刺直径、穿刺深度和淋巴结穿刺直径、穿刺数目及穿刺深度比较,差异均无统计学意义(P﹥0.05);观察组患者肿瘤穿刺次数、淋巴结穿刺次数均少于对照组(P﹤0.05).观察组患者的灵敏度、特异度、准确度、阴性预测值及阳性预测值均高于对照组(P﹤0.05).结论 EBUS-TBNA联合ROSE对肺癌的诊断有着重要的价值,具有穿刺次数少、诊断准确度高的优点,值得临床推广应用.     

经导管动脉栓塞化疗联合冷循环微波消融治疗原发性肝癌的远期随访研究

目的探讨经导管动脉栓塞化疗(TACE)联合冷循环微波消融治疗原发性肝癌的远期疗效。方法根据治疗方式的不同将73例原发性肝癌患者分为对照组(仅行TACE治疗)39例和联合组(行冷循环微波消融联合TACE治疗)34例,比较两组患者的术后生存、局部复发和远处转移情况。结果截至随访结束,联合组与对照组患者的术后1、2年生存率比较,差异均无统计学意义(P﹥0.05);联合组患者的术后3年生存率高于对照组,中位生存时间长于对照组(P﹤0.05)。两组患者的术后1年局部复发率比较,差异无统计学意义(P﹥0.05);联合组患者的术后第2、3年局部复发率均低于对照组(P﹤0.05)。两组患者的第1、2、3年远处转移率比较,差异均无统计学意义(P﹥0.05)。结论对于原发性肝癌患者,冷循环微波消融联合TACE对于提高生存率、延长生存时间、降低局部复发率均具有一定作用。     

自拟生血方联合铂类化疗方案对非小细胞肺癌患者临床症状改善的效果

目的探讨自拟生血方联合铂类化疗方案对非小细胞肺癌患者临床症状改善的效果。方法采用随机数字表法将116例非小细胞肺癌患者随机分为观察组和对照组,每组58例。两组患者均采用含铂类方案化疗,观察组在化疗的基础上联合应用自拟生血方100ml,每日3次口服,21天为1个周期,共治疗4个周期。比较治疗前后两组患者的中医症状评分、匹兹堡睡眠质量指数(PSQI)评分、体重以及化疗导致的不良反应。结果治疗前,观察组和对照组患者咳嗽咳痰、呼吸困难、气短、咯血、疼痛、食欲减退、发热、胸闷胸痛症状评分比较,差异均无统计学意义(P﹥0.05);治疗后,两组患者咳嗽咳痰、呼吸困难、气短、咯血、疼痛、食欲减退、胸闷胸痛症状评分均较本组治疗前降低,且观察组患者的上述中医症状评分均低于对照组,差异均有统计学意义(P﹤0.05)。治疗前,观察组和对照组患者的体重和PSQI评分比较,差异均无统计学意义(P﹥0.05);治疗后,观察组患者的体重高于对照组,PSQI评分低于对照组,差异均有统计学意义(P﹤0.05)。两组患者恶心呕吐、中性粒细胞减少、贫血、肝肾功能障碍及感染的发生率比较,差异均无统计学意义(P﹥0.05);观察组患者血小板减少的发生率低于对照组,差异有统计学意义(P﹤0.05)。结论自拟生血方联合铂类化疗方案治疗非小细胞肺癌可有效改善患者的临床症状,提高患者的生活质量,值得临床推广。     

安罗替尼联合化疗治疗晚期非小细胞肺癌的临床疗效观察

目的 探究安罗替尼联合化疗治疗晚期非小细胞肺癌(NSCLC)患者的临床疗效.方法 将120例晚期NSCLC患者按治疗方式不同分为对照组与观察组,每组60例.对照组给予含铂两药化疗,观察组在对照组基础上给予盐酸安罗替尼胶囊口服,两组均连续用药治疗12周(4个疗程).比较两组患者临床疗效[客观有效率(RR)、疾病控制率(DCR)]、肺部转移灶最长径、血管内皮生长因子(VEGF)水平、不良反应发生率及预后[无进展生存期(PFS)、总生存期(OS)]的差异.结果 治疗6周后,观察组患者RR、DCR均高于对照组,差异均有统计学意义(P﹤0.05).治疗6周后,两组患者肺部转移灶最长径及血清VEGF水平均降低(P﹤0.05),且观察组肺部转移灶最长径明显小于对照组,血清VEGF水平明显低于对照组(P﹤0.01).两组患者不良反应总发生率比较,差异无统计学意义(P﹥0.05).观察组患者PFS、OS均明显长于对照组,差异均有统计学意义(P﹤0.01).结论 安罗替尼联合化疗可显著提高晚期NSCLC患者临床疗效,有效控制病灶转移及降低血清VEGF水平,延长患者PFS、OS,且无不良反应增加风险.     

肝癌切除术时机的选择对原发性肝癌自发性破裂出血患者术后复发、腹腔转移及预后的影响

目的 探讨肝癌切除术时机的选择对原发性肝癌自发性破裂出血患者术后复发、腹腔转移及预后的影响.方法 回顾性分析68例原发性肝癌自发性破裂出血患者的病历资料.根据肝癌切除手术时机的选择不同将患者分为急诊手术组(n=28)和二期手术组(n=40).比较两组患者的围手术期指标,术后肝癌复发或腹腔转移情况及预后情况;并对可能影响患者术后复发或腹腔转移的因素进行分析.结果 急诊手术组的术中出血量、术中输血量均明显高于二期手术组,而总住院时间明显短于二期手术组,差异均有统计学意义(P﹤0.01);两组患者的手术时间比较,差异无统计学意义(P﹥0.05).两组患者的总生存率比较,差异无统计学意义(P﹥0.05);但急诊手术组患者的1年生存率明显高于二期手术组(78.5％vs 40.0％),差异有统计学意义(P﹤0.01).两组患者的术后复发率、腹腔转移率比较,差异均无统计学意义(P﹥0.05).COX回归分析结果显示,AFP水平(RR=2.05)、肿瘤直径(RR=2.46)是影响原发性肝癌自发性破裂出血患者术后复发或腹腔转移的独立危险因素(P﹤0.05).结论 行急诊手术治疗患者的短期预后优于行二期手术治疗的患者,二期肝切除手术治疗不会增加患者的术后复发率及腹腔转移率.AFP水平和肿瘤直径是原发性肝癌自发性破裂出血患者术后复发或腹腔转移的独立危险因素.     

单向式完全胸腔镜下肺癌根治术治疗早期非小细胞肺癌的疗效评价

目的 探讨单向式完全胸腔镜(c-VATS)下肺癌根治术治疗早期非小细胞肺癌(NSCLC)的远期疗效.方法 根据手术方式的不同将98例NSCLC患者分为开胸组和微创组,每组49例.开胸组患者采用传统开胸肺癌根治术治疗,微创组患者使用c-VATS下肺癌根治术治疗.比较两组患者的围手术期指标、血清炎性反应指标、并发症发生率、肺功能指标,统计两组患者无进展生存期(PFS)与总生存期(OS).结果 微创组患者切口长度、手术用时、术中出血量、胸腔积液引流量、术后拔管时间、术后24 h视觉模拟评分法(VAS)评分、住院时间均优于开胸组,差异均有统计学意义(P﹤0.05);两组患者淋巴结清扫数目比较,差异无统计学意义(P﹥0.05).术后3天,两组患者血清C反应蛋白(CRP)、降钙素原(PCT)水平均高于本组术前,但微创组患者血清CRP、PCT水平均低于开胸组,差异均有统计学意义(P﹤0.05).微创组患者术后并发症总发生率低于开胸组,差异有统计学意义(P﹤0.05).术后6个月,两组患者第一秒用力呼气量(FEV1)、用力肺活量(FVC)均低于本组术前,但微创组患者FEV1、FVC均高于开胸组,差异均有统计学意义(P﹤0.05);两组患者FEV1/FVC比较,差异无统计学意义(P﹥0.05).术后随访,两组患者PFS、OS比较,差异均无统计学意义(P﹥0.05).结论 c-VATS下肺癌根治术治疗早期NSCLC远期疗效可达到传统开胸术效果,且具有手术损伤小、术后易恢复、安全性高等优势.     

自我效能干预对肺癌化疗患者癌因性疲乏及希望水平的影响

目的 探究自我效能干预对肺癌化疗患者癌因性疲乏及希望水平的影响.方法 将102例肺癌化疗患者随机分为对照组和观察组,每组51例.对照组患者予以常规干预,观察组患者在对照组基础上增加自我效能干预.比较干预前后两组患者Piper疲乏评估修订量表(PFS-R)、Herth希望量表(HHI)评分.结果 干预前,两组患者PFS-R中行为疲乏、情感疲乏、躯体感知疲乏、认知疲乏评分比较,差异均无统计学意义(P﹥0.05).干预后,两组患者上述4个维度评分均下降(P﹤0.05),且观察组4个维度评分均明显低于对照组(P﹤0.01).干预前,两组患者HHI中面对现实与未来的积极态度、采用积极行动、与他人保持亲密关系3个维度评分比较,差异均无统计学意义(P﹥0.05).干预后,两组患者上述3个维度评分均上升(P﹤0.05),且观察组3个维度评分均明显高于对照组(P﹤0.01).结论 自我效能干预可有效减轻肺癌化疗患者癌因性疲乏,提高其希望水平.     

序贯放化疗与同步放化疗对ⅢA-N2期非小细胞肺癌的疗效比较

目的比较序贯放化疗与同步放化疗对ⅢA-N2期非小细胞肺癌的治疗效果。方法将40例ⅢA-N2期非小细胞肺癌患者按照随机数字表法分为序贯组(接受化疗序贯纵隔淋巴结放疗)与同步组(接受化疗同步纵隔淋巴结放疗),每组20例。比较两组患者的临床疗效、治疗前后的血清肿瘤标志物[糖类抗原125(CA125)、鳞状上皮细胞癌抗原(SCC-Ag)、细胞角质蛋白19片段抗原21-1(CYFRA21-1)]水平、治疗期间不良反应发生情况、无进展生存时间(PFS)和总生存时间(OS)。结果同步组患者的总有效率为75%(15/20),高于序贯组患者的35%(7/20),差异有统计学意义(P﹤0.05)。同步组患者的临床疗效优于序贯组患者,差异有统计学意义(P﹤0.05)。治疗后,同步组患者血清中的CEA、CYFRA21-1、SCC-Ag水平均低于序贯组患者,差异均有统计学意义(P﹤0.05)。两组患者的各不良反应发生率比较,差异均无统计学意义(P﹥0.05)。同步组患者的PFS、OS均长于序贯组患者,差异均有统计学意义(P﹤0.05)。结论与序贯放化疗相比,同步放化疗对于ⅢA-N2期非小细胞肺癌患者的临床疗效更优,能够有效延长患者的生存时间,且不会增加不良反应。     

肺癌胸膜种植转移的CT表现及其解剖分布

目的 总结胸膜种植转移的CT征象及其解剖分布。方法 回顾分析32例临床、病理确诊为原发性肺癌伴胸膜种植转移患者的CT表现。结果 本组患者的胸部CT征象主要表现为胸腔积液(24例)、脏层胸膜转移结节(10例)、壁层胸膜转移结节(16例)及胸膜增厚(3l例)。脏层胸膜转移结节中，分布于肺表面脏层胸膜9处，叶间胸膜l0处。壁层胸膜转移结节分布在膈胸膜、肋胸膜、纵隔胸膜、肺韧带，共45处。结节小至2—5mm的粟粒，大至5～10mm。胸膜增厚中因直接侵犯造成者10例，间接转移者2l例，后者中9例表现为增厚≤10mm，4例一侧胸膜环状增厚，5例纵隔胸膜增厚，3例肺韧带增厚。结论 肺癌胸膜转移最常见的CT征象为胸腔积液，其次为胸膜转移结节及胸膜增厚。转移结节最常分布在隔胸膜、肋胸膜，并可转移至肺韧带；早期表现为粟粒状，在肺窗容易发现。     

Risk factors influencing chest tube placement among patients with pneumothorax because of CT-guided needle biopsy of the lung

Introduction: The purpose of this study was to evaluate the risk factors for developing a pneumothorax requiring chest tube placement in patients undergoing CT‐guided needle biopsy of the lung. Materials and methods: In 150 patients, 156 CT‐guided needle biopsies of the lung were performed. Patient age, position during biopsy, presence of emphysema, lesion size, depth and location, number of pleural punctures and pleural‐puncture angle were analysed as independent risk factors for chest tube placement for pneumothorax. Results: Pneumothorax occurred in 93 of 156 procedures (59.6%), and chest tube placement was required in 12 cases (7.7% of all biopsies, 12.9% of all pneumothoraces). Among patients with a pneumothorax, the proportion of cases biopsied in the supine position was significantly greater in the chest tube placement group (58.3%; 7/12) than in the nonchest tube placement group (28.4%; 23/81) (P = 0.026). Patient age, presence of emphysema, lesion size, needle path length, location of pulmonary lesions, number of pleural punctures and the smallest angle between the pleura and the needle showed no significant differences between the two groups. Conclusion: Chest tube insertion was required more frequently in patients biopsied in the supine versus prone position. The prone position is considered preferable to reduce the risk of significant pneumothorax requiring chest tube insertion.     

Retrospective review of lung cancer patients with pleural dissemination after limited operations combined with parietal pleurectomy

BACKGROUND AND OBJECTIVES: The long-term control of malignant effusion is necessary to achieve long-term survival in lung cancer patients with carcinomatous pleuritis. This report describes our results of limited operations including parietal pleurectomy (pl) on a hypothesis that the most effective target area for controlling malignant pleural effusion is the parietal pleura. METHODS: Forty-two patients with pleural dissemination with/without malignant pleural effusion were analyzed retrospectively. The operative procedures used were partial resection of the primary site with pl in 20 cases, segmentectomy with pl in 2 cases, lobectomy with pl in 19 cases, and pl only in 1 case. Postoperative adjuvant treatment was performed in 31 patients. RESULTS: Adenocarcinoma was the dominant histology, and the pathological stages were IIIB in 34 cases and IV (intrapulmonary metastasis) in 8 cases. The overall 3-, 5-, and 10-year survival rates were 30.1%, 17.2%, and 10.3%, respectively. When stratified by the TNM classification, the overall 3-, 5-, and 10-year survival rates were 56.3%, 32.1%, and 24.1%, respectively, in the T4N0M0 group and 21.1%, 7.0%, and 0%, respectively, in the T4N1-2M0 group (P = 0.0257). Among the 24 patients whose recurrent patterns could be identified, only 2 patients developed recurrent malignant effusion. CONCLUSIONS: With appropriate patient selection, the use of limited surgery combined with pl followed by intrapleural and systemic chemotherapy appears to be effective in management of the disease.     

胸膜活检对肺癌恶性胸腔积液的诊断价值

目的 评价经皮穿刺胸膜活检在肺癌恶性胸腔积液中的诊断价值.方法 回顾性分析采用 Cope针胸膜活检的70例肺癌合并恶性胸腔积液患者的资料,了解其诊断阳性率及相应的并发症.结果 70例患者经胸膜活检共确诊肺癌胸膜转移26例,阳性率37.1%.发生胸膜反应2例(2.9%),轻度出血8例(11.4%),少量气胸10例(14.3%).结论 胸膜活检操作方便、安全、有效,对肺癌恶性胸腔积液的诊断具有较高的应用价值.     

Pharmacokinetics of cisplatin instilled into the pleural cavity following panpleuropneumonectomy in patients with malignant pleurisy due to lung cancer

The pharmacokinetics of cisplatin instilled into the pleural cavity in patients with malignant pleurisy due to lung cancer were studied. Higher concentrations of total and free platinum in pleural effusion have been maintained for longer than 72 hours in patients who were subjected to panpleuropneumonectomy than in those who received simple drainage. Early rapid drop of total platinum within 6 hours was significant in the drainage group. Total platinum level in the serum of the panpleuropneumonectomy group gradually increased during 1–72 hours, however, that of the drainage group was highest at 1 hour after instillation and declined gradually with time. Free platinum in the serum was also present at lower concentrations in the panpleuropneumonectomy group than in the drainage group. These facts may be ascribed to the absorptive activity of parietal pleura which is present in the drainage group but absent in the panpleuropneumonectomy group. In summary, removal of the parietal pleura by panpleuropneumonectomy could cause cisplatin to be not only more active but also less toxic in patients with malignant pleurisy due to lung cancer. © 1993 Wiley-Liss, Inc.     

老年肺癌患者富脯氨酸蛋白11的表达水平及其临床意义

目的 观察老年肺癌患者富脯氨酸蛋白11(PRR11)的表达水平,探讨其临床意义.方法 选取肺癌组织标本60例、癌旁组织标本42例及正常肺部组织标本44例,采用免疫组化法检测不同组织标本PRR11的表达水平.根据染色强度和阳性细胞数判定结果将肺癌组织标本分为阳性组47例和阴性组13例,比较两组的临床病理特征.结果 在肺癌组织中,PRR11表达阳性率(78.33%)高于癌旁组织(4.76%)和正常肺部组织(0.00%),差异有统计学意义(P<0.05);免疫组化结果显示,肺癌组织中PRR11蛋白表达水平高于癌旁组织和正常肺部组织(P<0.05),而癌旁组织与正常肺部组织比较,差异无统计学意义(P>0.05);在肺癌组织标本中,PRR11表达阳性组和阴性组的肿瘤分化程度和TNM分期比较,差异有统计学意义(P<0.05),而性别、肿瘤大小、有无淋巴结转移和病理类型比较,差异无统计学意义(P>0.05).结论 老年肺癌患者PRR11的表达水平升高,并与肿瘤分化程度和TNM分期有关.     

Pleural involvement in stage IIIM0 non-small-cell bronchogenic carcinoma. A need to differentiate subtypes

Forty-one patients with two subtypes of stage IIIM0 non-small-cell lung cancer treated over a 7-year period were evaluated. The first group of 20 patients had ipsilateral parietal pleural involvement not contiguous with the primary tumor but no distant metastases. Fifteen had positive pleural fluid cytology, seven with positive pleural biopsy in addition; four had extensive pleural studding or a positive biopsy but no effusion; and one had negative pleural fluid cytology. Treatment consisted of radiation therapy followed by combination chemotherapy in all. Due to symptoms, eight patients first had fluid drainage with or without sclerosis and two patients had a pleurectomy. Nine had progressive pleural disease despite the local treatment. To all modalities of therapy, only two patients had a partial response. One patient who had a pleurectomy lived 25 months. Median survival was 6.9 months. Cause of failure involved local progression in 17 patients. There was no difference in median survival by age, sex, histology, side of effusion, location of nodal disease, or use of local therapy. The second group of 21 patients had localized involvement of the parietal pleura by the primary tumor. There was deeper chest wall invasion in nine. All patients were rendered free of known disease by surgical resection, were stage T3N0-2M0, and received radiation and chemotherapy in addition to resection. The median survival was 13.5 months. There was local recurrence in nine patients but only one developed an effusion. Five patients were alive at 29-82 months. No variable unfavorably influenced survival except a central versus peripheral primary. Thus, the median survival of the patients in the first group with multiple sites of pleural involvement was similar to that of patients with distant metastases but with the cause of failure primarily local progression. In the majority of patients in the second group, parietal pleural and chest wall involvement, even with nodal metastases, did not translate into local failure, and long-term survival was possible.     

转移灶穿刺活检在肺癌诊断中的应用

目的:探讨肺部病灶活检难度大或者肺部活检组织较少等情况下,转移灶穿刺活检的意义。方法:回顾性分析了自2013年10月至2016年12月于南京大学医学院附属鼓楼医院肿瘤中心接受淋巴结、骨、肝脏等转移灶穿刺活检的20例肺癌患者。对转移灶活检的必要性、转移灶活检的手段、准确性、标本质量、病理诊断及相关副作用进行分析。结果:从2013年10月至2016年12月,共20例患者于肿瘤中心行转移灶穿刺,其中行肾上腺转移灶穿刺1例、骨转移灶穿刺3例、肝脏穿刺4例、皮下包块穿刺5例、淋巴结穿刺7例,结合临床及免疫组化均考虑肺来源（其中肺腺癌13例、肺鳞癌2例、肺小细胞癌4例、1例最终只能确定为肺低分化癌）。对非小细胞肺癌患者行分子检测,其中3例患者因穿刺组织较少难以行分子检测,余12例患者分子检测结果显示EGFR敏感突变阳性率75%（9/12）、ALK融合基因阳性率16.7%（2/12）。所有转移灶穿刺患者均未见严重出血、感染或针道种植转移等并发症。结论:对临床高度怀疑肺癌并且伴有远处转移的患者,在肺部病灶活检难度大或活检组织取材不能满足分子检测时,转移灶穿刺活检可作为重要补充手段,达到较好的诊断效能。     

Coexistence of metastatic lung cancer and pulmonary tuberculosis diagnosed in the same cavity

A 79-year-old woman who had a past history of chronic renal failure 10 years earlier, tongue cancer (T2N2M0) 3 years earlier, and tuberculosis of the cervical lymph nodes 6 months earlier was suddenly admitted with the complaint of right chest pain on April 6, 2004. Right pneumothorax and mild pleural effusion were observed on a chest radiograph. There was no improvement in the patients collapsed lung despite the insertion of a chest drainage tube into the pleural cavity. Three thin-walled cavitary lesions were noted in the right lobe of segment 1 on computed tomography, and the cause of her pneumothorax was thought to be air leakage from the largest cavitary lesion adjacent to the visceral pleura. Partial resection of the right lung by video-assisted thoracoscopic surgery (VATS) was performed at the Department of Thoracic Surgery. Subsequently, it was determined that metastatic squamous cell carcinoma of the lung, corresponding to her tongue cancer, had invaded the visceral pleura adjacent to the largest cavitary lesion. Simultaneously, an epitheloid granuloma with caseating necrosis was observed adjacent to a partially thickened portion of this cavitary lesion. The epitheloid granuloma was found to be acid-fast bacilli-positive and a diagnosis of Mycobacterium tuberculosis pulmonary tuberculosis was made. We report a rare case of the coexistence of metastatic lung cancer originating from tongue cancer and active pulmonary tuberculosis diagnosed in the same large cavitary lesion.     

成纤维细胞生长因子受体1和血管内皮生长因子在肺鳞癌中的表达及与预后的关系

目的 观察成纤维细胞生长因子受体1(FGFR1)和血管内皮生长因子(VEGF)在肺鳞癌中的表达,并分析其与预后的相关性.方法 收集肺鳞癌组织标本135例和癌旁组织标本125例.采用免疫组织化学染色法检测不同肺组织中FGFR1和VEGF的表达水平,分析两者表达与临床病理参数的关系.肺鳞癌患者预后的影响因素采用Cox多因素分析.结果 肺鳞癌组织标本中FGFR1和VEGF的阳性表达率和表达水平均高于癌旁组织(P﹤0.05);在肺鳞癌组织中,FGFR1阳性表达与肿瘤分化程度、淋巴结转移、远处器官转移及TNM分期有关(P﹤0.05),VEGF阳性表达与肿瘤分化程度、淋巴结转移及TNM分期有关(P﹤0.05);Cox多因素分析结果显示,肿瘤分化程度、淋巴结转移、TNM分期、FGFR1及VEGF均为肺鳞癌预后的独立因素(P﹤0.05).结论 肺鳞癌患者的FGFR1和VEGF表达水平升高,并在肿瘤分化、淋巴结转移、TNM分期及预后中发挥重要作用.