IntroductionTumor-to-tumor metastasis (TTM) is a rare occurrence in patients with two separate primary tumors, with the more malignant tumor more commonly metastasizing to a separate primary benign or low-grade tumor. Lung carcinomas are the most common metastatic tumor donors. However, the opposite phenomenon (lung carcinoma as a recipient of metastasis from prostate adenocarcinoma) is rarely previously reported in the literature. We report the case of TTM from prostate cancer to coexisting primary lung cancer.Case reportThe 69-year-old male patient underwent surgery for tongue cancer on March 16, 2024, during which a lung mass was discovered in the right lower lung. The lung mass increased in size by follow-up thoracic computed tomography scan on October 4, 2024. Subsequently, the patient underwent single-port thoracoscopic right lower lung lobectomy and mediastinal lymph node dissection. Postoperative pathological results revealed that the lung mass had two components: lung squamous cell carcinoma and prostate cell carcinoma. MRI evaluation and PSA tests confirmed a prostate mass on November 8, 2024. Further, ultrasound-guided transperineal prostate biopsy was performed, and the biopsy pathology indicated prostate acinar adenocarcinoma. Subsequently, the patient underwent robot-assisted laparoscopic prostatectomy.ConclusionsThis case report presents a rare and intriguing instance of TTM, specifically describing prostate adenocarcinoma metastasizing to a primary lung squamous cell carcinoma. The manuscript contributes valuable documentation to the limited literature on this rare phenomenon and is of potential interest to the oncology community.
目的 探讨人工智能(artificial intelligence,AI)影像诊断系统和CT血管支气管三维重建(three dimensional computed tomographic bronchoangiography,3D-CTBA)手术规划系统在多原发肺癌(multiple primary lung cancer,MPLC)诊治中的应用价值.方法 回顾性分析2018年1月至2020年8月于我院行手术治疗的53例MPLC患者的临床资料,其中男16例、女性37例,中位年龄60 (39~75)岁.分别采用AI和人工分析患者术前CT.整理行3D-CTBA患者资料,评价AI和3D-CTBA在MPLC诊治中的应用价值.结果 AI筛查MPLC的敏感性为84.91%.AI识别MPLC高危浸润性病变的敏感性(91.90% vs.83.78%)、准确性(85.60% vs.84.00%)不弱于人工判读.12例患者应用3D-CTBA进行术前规划,术中情况与重建结果基本相符.结论 AI在识别MPLC浸润性病变中具有辅助诊断价值.3D-CTBA重建解剖结构准确,可指导术前规划.
目的 探讨不开胸"纵隔腔镜"同步腹腔镜食管癌切除新技术治疗下的术后患者近期生活质量,客观评价该术式作为一种全新的食管癌微创手术的临床应用价值.方法 2017年6月至2018年6月,20例患者接受"纵隔腔镜"同步腹腔镜食管癌根治术并采取快速康复治疗模式,同期30例患者接受胸腹腔镜食管癌根治术并采取传统康复治疗模式作为对照.采用欧洲癌症研究与治疗组织EORTC食管癌生活质量测定表定期评测两组患者术后情况至术后第8周.结果 与对照组相比,不开胸"纵隔腔镜"同步腹腔镜食管癌切除手术快速康复治疗组术中出血量较少,术后肺部感染发生率较低,术后胃肠减压时间较短,术后住院时间短."纵隔腔镜"同步腹腔镜食管癌切除手术快速康复治疗组患者躯体功能、角色功能、情感功能及生活质量综合维度方面术后各评测点得分均值高于对照组,差异有统计学意义(P<0.05);在疼痛、疲劳、吞咽困难及进食习惯症状性指标术后各测定点得分均值均显著低于对照组(P<0.05).结论 快速康复模式下"纵隔腔镜"同步腹腔镜食管癌根治术在食管癌的治疗中安全、可行,与胸腹腔镜联合下食管癌切除的传统康复治疗模式相比,能够明显改善食管癌患者术后近期生活质量水平.
目的:探讨医护患三位一体化呼吸道管理模式在微创食管癌患者围术期中的应用方法及效果.方法:将65例食管癌根治术患者随机分为观察组33例和对照组32例,对照组采用常规术前健康教育指导,观察组采用医护患三位一体化呼吸道管理模式.比较两组患者痰液排出情况,呼吸系统并发症发生率,抗生素使用时间、患者住院时间及患者对医护服务的满意度.结果:与对照组比较,观察组患者术后前5 d咳嗽排痰较容易且咳痰量偏多,其中术后第1天及第2天观察组咳痰容易度高于对照组(P<0.05),术后第2天及第3天观察组排痰量明显多于对照组(P<0.05);观察组患者术后呼吸抑制、肺不张、肺部感染等肺部并发症发生率低于对照组(P<0.05);观察组患者术后抗生素应用时间、术后住院时间均短于对照组(P<0.05);观察组患者对医生护士总满意度均高于对照组(P<0.05).结论:医护患三位一体化呼吸道管理模式明显减少了食管癌患者术后肺部并发症,调动了患者的治疗积极性,提高了患者对医护服务的满意度,加速了患者的康复.
目的 研究精细化肠内营养联合肠外营养对食管癌患者术后转归的影响,分析营养管理护理在食管癌患者康复中的应用效果.方法 选取2017年10月~2018年10月来我院诊疗的食管癌患者98例,随机将之分为观察组与对照组,各49名.对照组采用常规护理;观察组在常规护理的基础上采用精细化肠内营养联合肠外营养方案,进行支持护理.患者营养监测分两阶段进行,分别为手术前1周与手术后2周.实验结束后对比两组患者白蛋白、血红蛋白以及前白蛋白情况.结果 实验结束后对两组患者营养数据进行统计,显示采用精细化肠内营养联合肠外营养方案的观察组患者的白蛋白、血红蛋白前白蛋白与对照组相比,提升更为明显,两组比较,差异有统计学意义(P<0.05).结论 围手术期精细化肠内营养联合肠外营养对食管癌患者术后转归具有积极的影响,且效果显著,不仅提升患者免疫力,同时也有效降低术后并发症发生率.
目的 探讨胸段食管癌隆突下淋巴结转移的特点.方法 选取我院2012年1月~2014年1月胸外科手术治疗的胸段食管癌并且有随访资料的患者共368例,分析隆突下淋巴结转移的高危因素及术后转归情况.结果 368例患者中隆突下淋巴结转移阳性29例(7.9%).病变的分化程度、浸润深度、长度是隆突下淋巴结转移的重要影响因素,差异有统计学意义(P<0.05);病变部位、病理类型与隆突下淋巴结的转移无明显影响;差异无统计学意义(P>0.05).隆突下淋巴结清扫术后并发症发生率为38.6%(142/368),主要表现为肺部并发症:肺不张、肺部感染、呼吸衰竭等.隆突下淋巴结转移患者1年及3年生存率与淋巴结无转移患者无差别,5年生存率低于隆突下淋巴结无转移患者.结论 胸段食管癌隆突下淋巴结转移主要与病变浸润深度、长度、分化程度密切相关.适度合理个体化的隆突下淋巴结清扫可明确患者术后分期、指导术后治疗及判断预后,同时减轻手术的创伤、提高术后生存质量.
目的 探讨医护患三位一体吸道管理模式在微创食管癌围手术期的临床应用.方法 选取2017年6月~2018年10月我院收治的Ⅰ、Ⅱ期行食管癌根治术患者65例作为研究对象,依据呼吸道管理方法不同将其分为两组,观察组32例采用医护患立体化呼吸道管理模式,对照组33例采用呼吸道常规护理.比较两组患者呼吸系统并发症的发生率、抗生素使用时间、患者住院时间及对医护服务的满意度.结果 与对照组相比,观察组患者术后前5天咳嗽排痰较容易且咳痰量偏多,其中术后第1天及第2天观察组咳痰容易度明显高于对照组,术后第2天及第3天观察组排痰量明显多于对照组,差异有统计学意义(P<0.05).观察组患者术后呼吸抑制、肺不张、肺部感染等肺部并发症发生率低于对照组,其中呼吸抑制、肺不张发生率明显低于对照组,差异有统计学意义(P<0.05);观察组患者术后抗生素使用时间、术后住院时间均短于对照组,其中术后住院时间明显小于对照组,差异有统计学意义(P<0.05).观察组患者对医生护士总满意度均高于对照组,对护士工作满意度显著高于对照组,差异有统计学意义(P<0.05).结论 医护患三位一体化呼吸道管理模式以患者为中心,协同医师与护理人员共同参与,采用延续性健康监督,个性化、针对性对患者呼吸功能康复训练教育指导,有效的实现延续性护理与权威性施教,明显减少了术后肺部并发症,加速患者康复.同时充分调动了患者积极性,调节患者不良情绪,可以满足患者心理医疗护理需求,提高患者对医护服务的满意度.
目的 探讨食管癌低蛋白血症对术后并发症的影响.方法 收集2012年1月至2017年1月行手术治疗且所需资料完整的食管癌患者00例进行回顾性分析.依据患者术后第3天、第5天、第7天血浆白蛋白水平的最低值分为3组,A组(ALB<30g/L),B组(ALB30-40g/L),C组(ALB≥40g/L).对各组术后呼吸系统、切口感染、吻合口瘘的发生率进行数据统计.采用SPSS17.0软件进行统计学处理,计数资料采用χ2检验,P<0.05有统计学意义.结果 术后低白蛋白更易发生并发症,且随着血浆白蛋白水平的上升,以上3种并发症的发生率明显下降.结论 食管癌术后并发低白蛋血症更易出现各种严重并发症.
目的 比较充气式纵隔腔镜与微创McKeown手术治疗食管癌的效果.方法 选取108例行微创手术治疗的食管癌患者,其中纵隔腔镜组(n=30)采取充气式纵隔腔镜同步腹腔镜食管癌手术,微创McKeown组(n=78)采取胸腹腔镜联合食管癌手术.比较2组患者的相关临床资料以及术中、术后疗效指标.结果 纵隔腔镜组患者的手术时间、首次下床时间、留置胃管时间、术后禁食时间和住院时间均显著短于微创McKeown组(P<0.05).纵隔腔镜组切缘阳性率为0%,显著低于微创McKeown组的12.82% (P<0.05).纵隔腔镜组术后疼痛程度显著轻于微创McKeown组(P<0.05).纵隔腔镜术后并发症发生率为6.67%,显著低于微创McKeown组的24.36%(P<0.05).结论 充气式纵隔腔镜治疗食管癌的手术创口小,术后疼痛轻,术后并发症较少.
目的 研究医护患立体化加速康复模式在老年食管癌微创手术围术期呼吸道临床护理中的应用效果.方法 选取来我院就诊的老年食管癌患者76例进行研究,根据随机数字表法分为观察组与对照组.对照组采用常规护理模式;观察组采用"医护患立体化加速康复模式"护理模式开展临床护理,观察对比两组患者并发症情况.结果 观察组患者肺部感染、急性呼吸衰竭、肺不张三种并发症几率与对照组相比,明显降低,差异具有统计学意义(P<0.05).结论 医护患立体化加速康复模式对于老年食管癌患者围术期的呼吸道管理具有良好效果,值得临床推广.
目的:探讨微创食管癌手术后颈部吻合瘘的特点及预防.方法:回顾性分析我院2017年1月-2018年9月收治的129例行微创手术的食管癌患者,手术方法分为两种,纵隔腔镜组采取充气式纵隔腔镜同步腹腔镜食管癌手术30例;微创McKeown组采取胸腹腔镜联合食管癌手术99例.分析两组患者的相关临床资料,观察两组患者术后颈部吻合瘘的发生情况,总结患者诊治经过及预防措施.结果:两组患者术后颈部吻合瘘共发生12例,发生率为9.3%(12/129).其中胃食管吻合口瘘1例,管胃闭锁端瘘11例.纵隔腔镜组发生率为13.3%(4/30),均为管胃闭锁端瘘;微创McKeown组发生率为8.1%(8/99),胃食管吻合口瘘1例,管胃闭锁端瘘7例.全组患者经积极保守治疗均痊愈,无死亡病例.结论:食管癌切除消化道重建术后颈部吻合瘘是严重的并发症并影响患者的术后康复.管胃闭锁端瘘相比胃食管吻合口瘘较常发生.其发生原因复杂,充分的术前准备、细致的术后管理及提高微创手术操作技巧是减少食管癌术后颈部吻合瘘的关键.
目的 探讨胸腔镜辅助肋骨内固定手术治疗多发性肋骨骨折合并血气胸的疗效.方法 ?2013年7月~2016年12月对53例胸部外伤导致多发性肋骨骨折合并血气胸全麻下行胸腔镜探查、肋骨骨折切开复位爪形肋骨接骨板内固定术.结果 肋骨骨折均得到有效固定,术后疼痛、呼吸困难等症状均有明显改善,患者半年内均基本康复,可正常生活劳作.肋骨固定3~18根,使用接骨板3~17个,平均(5.2±3.4).术后复查胸部CT三维重建显示肋骨接骨板内固定区肋骨复位良好,无松动移位,患侧与固定前相比胸廓塌陷畸形纠正.53例随访6~36个月,肋骨接骨板无松动、断裂,无明显并发症.结论 胸腔镜辅助肋骨接骨板内固定手术治疗多发性肋骨骨折合并血气胸效果满意,值得临床推广应用.
Stepwise progression from adenocarcinoma in situ (AIS) and minimally invasive adenocarcinoma (MIA) to lepidic predominant adenocarcinoma (LPA) was proposed by various scholars. Interstitial tumor-associated macrophages (TAMs) and various potential chemokines involved in the progression from AIS/MIA to LPA were hypothesized. In the present study, immunohistochemistry or immunofluorescent double staining was used to detect the expression of the TAMs marker cluster of differentiation (CD) 68, tumor-derived colony-stimulating factor (CSF)-1, interleukin (IL)-6, matrix metalloproteinase (MMP)-2, E-cadherin and Snail in lung adenocarcinoma specimens, including AIS/MIA, LPA and other types. It was observed that infiltrating TAMs were negatively associated with the prognosis of patients, and that the infiltration degree of interstitial TAMs was higher in LPA than that in AIS/MIA. In addition, E-cadherin, Snail and MMP-2 expression were significantly correlated with the infiltration degree of TAMs. Survival analysis revealed that co-expression of CD68, CSF-1 and IL-6 was an independent prognostic factor. Stratified analysis demonstrated that, in AIS/MIA patients, there was a statistically significant difference between the number of TAMs (TAMs ≤25 and TAMs >25) in the CD68+CSF-1+IL-6+ group compared with other groups (including CD68+CSF-1-IL-6-, CD68+CSF-1+IL-6-, CD68+CSF-1-IL-6+ and CD68- groups). By contrast, in patients with TAMs >25 and in patients with positive CD68, CSF-1 and IL-6 expression, the survival rates were not significantly different between AIS/MIA and LPA. These results suggested that co-expression of TAMs marker CD68, CSF-1 and IL-6 may be a valuable independent prognostic predictor in lung adenocarcinoma. TAMs may facilitate AIS/MIA progression to LPA, which may be closely associated with the induction of the epithelial-mesenchymal transition.
目的:观察CT引导下射频消融治疗肺癌的有效性及安全性。方法在CT引导下,对36例不同病理类型的肺癌进行多极射频消融治疗。随访观察患者影像学变化、术后并发症及生存质量的改变。结果治疗后CT检查示肿瘤CT值降低、体积缩小、无明显强化、肿瘤高代谢灶消失呈无代谢信号、副肿瘤综合征消失、咯血、疼痛等症状消失,无严重并发症,无围术期死亡。结论 CT引导下的肺癌射频消融治疗微创、安全、效果好,可作为不适合手术治疗的肺癌治疗的重要手段。
目的:比较胸中段食管癌经颈胸腹三野淋巴结清扫与经左胸单切口二野淋巴结清扫的效果。方法胸中段食管癌患者368例,依据病情及手术方式分成A组235例、B组133例;A组行经左胸单切口二野淋巴结清扫术,B组行经右胸腹部颈部三野淋巴结清扫术。比较两组手术时间、术后住院时间、食管上切缘阳性率、术后留置胸管时间、术后并发症、淋巴结清扫数目及1、3、5年生存率等指标。结果 A组手术时间、术后住院时间、清扫淋巴结数目均少于B组(P均<0.05)。 A、B组术后并发症发生率分别为16.2%和39.1%(P<0.05)。 B组和A组1年生存率分别为95.5%和83.4%,3年生存率分别为63.2%和52.8%,5年生存率分别为57.9%和37.9%,P均<0.05。结论经右胸腹部颈部三切口较经左胸单切口清扫颈部及上纵隔淋巴结更彻底,可降低局部复发率,提高术后生存率,但其手术时间较长、术后并发症发生率高。
Objective To investigate the expression of insulin-like growth factor binding protein-7 (IGFBP-7) in serum and tumor tissue from patients with non-small cell lung cancer (NSCLC). Methods IGFBP-7 expression of serum and tumor tissue in 57 patients with NSCLC and 17 cases of benign pulmonary lesions was detected by ELISA and immunohistochemistry, respectively. The relationship between IGFBP-7 expression and pathological parameters was then analyzed. Results IGFBP-7 expression of serum and tumor tissue was significantly lower in NSCLC than that in control group (P0.01), and its expression was correlated with node metastasis, local invasion, distant metastasis and TNM stage (P0.01 or 0.05). Conclusion IGFBP-7 downexpression of serum and tumor tissue may play an important role in the occurrence, development and metastasis of NSCLC, and may be helpful in the diagnosis and prognostic evaluation of patients with NSCLC
The expression and clinical significance of insulin-like growth factor 1 (IGF-1), insulin-like growth factor binding protein 3 (IGFBP-3), and insulin-like growth factor binding protein 7 (IGFBP-7) were investigated in serum and lung cancer tissues from 57 patients with non-small cell lung cancer (NSCLC). Lung cancer tissues at different pathologic stages (27 patients at stages I-II and 30 patients at stages III-IV), normal lung tissues from 17 patients with benign pulmonary disease, and serum samples from both lung cancer and benign pulmonary disease patients were collected during surgery. Enzyme-linked immunosorbent assay and avidin-biotin-peroxidase complex immunohistochemical staining were used to detect IGF-1, IGFBP-3, and IGFBP-7 expression in serum and tissues, respectively. The results show that expression of IGF-1 in lung cancer tissues and serum from NSCLC patients were significantly higher than in the control (P < 0.05). However, expression of IGFBP-3 and IGFBP-7 in cancer tissues and serum from NSCLC patients was significantly lower than in the control (P < 0.05). These results suggest that upregulation of IGF-1 and downregulation of IGFBP-3 and IGFBP-7 may be potential diagnostic biomarkers for NSCLC.
目的检测胰岛素样生长因子-1(IGF-1)和胰岛素样生长因子结合蛋白-3(IGFBP-3)在非小细胞肺癌(non-small cell lung cancer,NSCLC)患者外周血清中的含量和肺癌组织局部的表达情况,探讨IGF-1和IGFBP-3与NSCLC发生发展的关系及其在NSCLC辅助诊断、危险性预测和治疗中的临床意义。方法运用酶联免疫吸附法(ELISA)检测肺癌组和对照组患者外周血血清中IGF-1、IGFBP-3的水平;运用免疫组化方法检测肺癌组和对照组患者肺组织标本的IGF-1与IGFBP-3表达情况。结果肺癌组血清中IGF-1表达高于对照组(P<0.05),肺癌组血清中IGFBP-3的表达显著低于对照组(P<0.05),IGF-1在肺癌组织中的表达强于对照组(P<0.05),IGFBP-3在肺癌组织中的表达弱于对照组(P<0.05)。结论 NSCLC患者血清IGF-1、IGFBP-3表达在非小细胞肺癌的发生、发展及远处转移中有重要作用,检测其水平变化对肺癌的诊断、判断预后有重要意义。
<正>患者女,38岁。因反复咯血3年,再发1周入院。患者于3年前无明显诱因开始咯血,量不多,多为痰中带血,偶有轻咳,无咳黄色脓痰、发热、心悸、气促、消瘦和乏力。曾于外院多次住院,诊断为"支气管扩张",给予抗感染、化痰和止血等处理,效果不佳。3年来咯血反复发作,近1周来咯血加重,每天约2次,每天总量约200 ml,色鲜红。入院查体:呼吸
<正>患者男,3岁5个月。以"反复咳嗽、胸痛2个月,加重伴呕吐6 d"入院。查体:体温36.8℃,脉搏102次分,呼吸频率39次/分,体重17 kg。神志清醒,精神欠佳,呼吸急促,无明显面色苍白、鼻翼扇动及口唇紫绀,咽部充血,口腔少量粘液。颈软,气管居中。