肺原发恶性纤维组织细胞瘤20例

背景与目的肺原发恶性纤维组织细胞瘤是一种罕见的肿瘤.本文研究肺原发恶性纤维组织细胞瘤的临床特点及预后影响因素.方法回顾性分析肺原发恶性纤维组织细胞瘤20例的临床特点、治疗方式及生存情况等资料,采用SPSS 16.0统计学软件,用Kaplan-Meier法及COX回归分析性别、肿瘤大小、肿瘤位置及化疗对术后生存期的影响.结果肺原发MFH的临床症状主要有咳嗽咳痰、痰中带血、胸痛、发热和胸闷.本组患者1年生存率为55.0%,2年生存率为25.096,死亡原因多为局部复发及远处转移.肿瘤的大小和位置是肺原发MFH总生存率的独立预后因素.结论肺恶性纤维细胞瘤恶性程度高,预后差.临床治疗以手术为主,术后辅助化疗疗效尚不确切,肿瘤大小及位置和预后相关.     

野中野放射治疗恶性纤维组织细胞瘤21例分析

目的 :评价野中野放射治疗技术在恶性纤维组织细胞瘤中的价值。方法 :1995年 1月～ 2 0 0 0年 8月收治的 2 1例恶性纤维组织细胞瘤术后患者 ,采用野中野放射治疗技术 ,大野 4 5～ 5 0Gy/ 4～ 5周 ;小野 15～ 2 0Gy/ 2～ 3周 ,每天 2野照射 ,间隔 6h。结果 :局部复发 1例 ,局部复发伴远处转移 1例 ,远处转移 1例。结论 :野中野照射技术能有效降低恶性纤维组织细胞瘤术后复发率 ,在恶性纤维组织细胞瘤的综合治疗中具有重要的价值。     

软组织恶性纤维组织细胞瘤化疗的临床观察

目的 观察软组织恶性纤维组织细胞瘤动脉灌注化疗的疗效.方法 44例软组织恶性纤维组织细胞瘤,采用皮下埋植式动脉介入化疗系统,用阿霉素和顺铂联合咖啡因、去甲斑蝥素治疗,治疗后随访32个月.结果 本组病变影像改变PR 18例(56.3%).化疗后手术病理中重度以上化疗反应30例(71.4%).平均随访32个月,术后无肿瘤局部复发.肺转移3例,2例死亡.结论 软组织恶性纤维组织细胞瘤的治疗可以选择动脉灌注化疗,以化疗后手术切除的肿瘤病理改变作为重要的预后评价标准.     

野中野放射治疗恶性纤维组织细胞瘤21例分析

目的：评价野中野放射治疗技术在恶性纤维组织细胞瘤中的价值。方法：1995年1月-2000年8月收治的21例恶性纤维组织细胞瘤术后患者，采用野中野放射治疗技术，大野45-50Gy/4-5周；小野15-20Gy/2-3周，每天2野照射，间隔6h。结果：局部复发1例，局部复发伴远处转移1例。远处转移1例。结论：野中野照射技术能有效降低恶性纤维组织细胞瘤术后复发率，在恶性纤维组织细胞瘤的综合治疗中具有重要的价值。     

36例恶性纤维组织细胞瘤的术后放疗临床疗效分析

目的探讨恶性纤维组织细胞瘤手术切除 放射治疗的临床疗效。方法对36例恶性纤维组织细胞瘤患者行手术切除 放射治疗。结果5年单纯局部复发率27.78%(10/36);单纯远处转移率13.89%(5/36);局部复发合并远处转移8.33%(3/36);1、3、5年生存率分别为97.22%(35/36)、75.00%(27/36)、63.89%(23/36)。结论恶性纤维组织细胞瘤手术切除 放射治疗的疗效较好,值得进一步深入研究。     

44例儿童青少年恶性生殖细胞肿瘤综合治疗结果分析

背景与目的:目前儿童青少年恶性生殖细胞瘤采用综合治疗,总生存率已达75%以上,然而,不同分期、病理类型和发病部位的患者有不同的预后。本文分析儿童青少年恶性生殖细胞瘤的临床特点、综合治疗的效果和影响预后的因素,并探讨其治疗策略。方法:对1997年1月～2005年12月中山大学肿瘤防治中心收治的儿童青少年恶性生殖系统肿瘤患者的临床表现、综合治疗疗效和不良预后因素进行分析;采用Kaplan-Meier法计算全组生存率。结果:44例患者中,25例行术后辅助化疗;1例单纯手术;18例行诱导化疗,其中7例患者化疗后肿瘤缩小行手术切除,2例原发纵隔绒癌伴多发转移患者化疗后行残留病灶放疗,1例术后腹腔转移和1例术后肺转移患者化疗后获得完全缓解,1例原发纵隔内胚窦瘤化疗后部分缓解,未做进一步治疗,6例患者化疗无效进展死亡。化疗的患者均采用含铂类化疗方案治疗2～7个疗程。中位随访时间32个月,全组3年总生存率为84.8%;Ⅰ Ⅱ期患者3年生存率为100%,Ⅲ期为83.3%,Ⅳ期为65.6%,复发患者为66.7%;初治生殖器内(睾丸和卵巢)肿瘤患者3年生存率为96.0%,生殖器以外肿瘤患者为61.0%。结论:手术联合含铂类药物化疗能明显改善儿童青少年生殖细胞瘤的疗效和生存率,但对Ⅳ期、复发转移和生殖器以外的生殖细胞瘤患者应探讨新的方案和增加剂量强度。     

腹部恶性纤维组织细胞瘤47例临床和预后分析

目的探讨腹部恶性纤维组织细胞瘤(MHF)的临床病理特点、治疗策略及预后相关因素。方法回顾性分析1970年1月至2000年1月间天津医科大学附属肿瘤医院47例腹部恶性纤维组织细胞瘤患者手术切除治疗情况。所有患者均经手术病理证实,病变单一。结果术后随访中共有32例患者出现复发、转移,术后单纯局部复发13例(29.5%),出现肺及胸膜转移7例(15.9%),肝转移4例(9.0%),骨转移6例(13.6%),肾脏转移2例(4.5%),复发 转移5例(11.4%)。术后1,3,5年无瘤生存率分别为65.9%、40.9%和29.5%,累计生存率分别为70.5%、52.3%和31.8%,中位生存期为18个月。影响预后的主要因素为肿瘤发生的部位、治疗方式、病理类型、肿瘤的局部复发等。以手术为主的综合治疗较单纯手术及放化疗预后好,术后辅以放疗可降低局部复发率,尤其对那些切端阳性患者。结论腹部MHF侵袭性强,复发率高,病理分级差,以手术切除为主辅以放疗有助于提高患者的远期生存率。     

头颈部恶性纤维组织细胞瘤21例临床分析

背景与目的;恶性纤维组织细胞瘤是一类组织结构较复杂的多形性肿瘤,其组织来源和是否应定为独立的疾病尚存在争议,既往文献常将其混同于其他类型恶性肿瘤。本文旨在研究恶性纤维组织细胞瘤的临床及病理特点,以探讨其最佳诊疗方法。方法：回顾性分析我科1984年6月至1999年6月收治的经病理检查证实的头颈部恶性纤维组织细胞瘤患者21例的病例资料。结果：本研究的病例中除有1例失访(按死亡计算)外,其余均已随访3年以上,3年生存率为42．9％(9／21)。采用非手术治疗的2例,因就诊时即已相对晚期,疗效不佳,分别在就诊后2个月、5个月死亡;采用手术治疗的19例,6例术后3年内无复发,13例术后2年内局部复发,9例发生转移,其中7例经再次手术,3例已生存3年以上。21例中,12例术后证实有颈淋巴结转移,颈部淋巴转移率为57．1％。结论：头颈部恶性纤维组织细胞瘤是一类复发率较高的恶性肿瘤,治疗以扩大根治术为首选方法,单独放疗或化疗效果不佳。对术后复发的病例,不应放弃再次手术的机会。     

68例骨肿瘤致病理性骨折的治疗

目的:研究不同的外科治疗方法对骨肿瘤病理性骨折患者预后的影响.方法:自1995年6月～2002年10月共收治68例病理性骨折.引起病理性骨折的肿瘤中,转移癌27例(转移至四肢17例,脊柱8例,锁骨2例).原发恶性肿瘤20例(骨肉瘤13例,尤文氏肉瘤3例,软骨肉瘤2例,恶性纤维组织细胞瘤2例).良性肿瘤21例(骨巨细胞瘤12例,骨囊肿4例,内生软骨瘤及动脉瘤样骨囊肿各2例,纤维异样增殖症1例).通过回顾性分析研究,对其临床表现、诊断、治疗进行初步临床分析.结果:随访6个月～7.2年,转移癌中7例行局部广泛切除,假体置换,未见局部复发,功能良好.8例行病灶刮除,髓内针内固定,其中4例死亡,3例局部复发.13例骨肉瘤患者,9例对化疗敏感,行保肢手术,术后未见局部复发,预后良好,4例对化疗不敏感,行截肢术,术后均有肺转移.12例骨巨细胞瘤,7例行肿瘤广泛切除,假体置换,术后随访未见局部复发.5例行病灶刮除,骨水泥填充,其中3例复发.结论:对于转移癌、骨巨细胞瘤和一些良性肿瘤所致的病理性骨折,肿瘤的彻底切除和假体置换对于控制局部复发是有效的,并可获得良好的功能.对化疗敏感的骨肉瘤患者,即使骨折,经过化疗和适当处理后,也可行肿瘤的彻底切除和假体置换,也可获得良好的局部控制和降低肺转移发生率.     

软组织恶性纤维组织细胞瘤的治疗研究

目的通过对本组63例软组织恶性纤维组织细胞瘤治疗分析,探讨软组织恶性纤维组织细胞瘤的治疗方法.方法21例单纯手术治疗,42例手术+辅助治疗(放、化疗),其中术前化疗19例.结果63例术后3年生存率为68.3%(43例),5年生存率为41.3%(26例),2年内复发率为20.6%(13例),2年内转移率为30.2%(19例).外院术后病例3、5年生存率分别是48.1%和33.3%;我院首诊病例的3、5年生存率分别是83.3%和47.2%.我院首诊病例复发率和转移率分别为11.1%和22.2%;外院术后病例复发率和转移率分别为33.3%和40.7%.结论软组织恶性纤维组织细胞瘤应以手术为主,术后补充放、化疗的综合治疗对于减少复发,提高生存期有着积极的意义.     

Primary Renal Malignant Fibrous Histiocytoma Four-Case Report and Review of the Literature

OBJECTIVE To evaluate the diagnosis and treatment for primary renal malignant fibrous histiocytoma, a rare tumor arising from the kidney.METHODS The clinical and pathological data from 4 cases of malignant fibrous histiocytoma of the kidney detected in our hospital are described.One case of special interest involved a giant cell subtype, the first to be reported in the oncology literature. The clinicopathologic features and prognostic factors of this tumor were analysed and summarized after reviewing 55 documented cases in the English and Chinese literature.RESULTS A palpable mass (71.2%), emaciation (54.2%) and pain (54,2%) were common manifestations in renal MFH, Of all the cases, 51 were identified as a storiform-pleomorphic subtype by pathologists. Inconsideration of all the prognosis related factors, the residual tumor and high TNM stage predicted a shortened survival duration, but the symptom of a fever served as a better prognostic factor.CONCLUSION Malignant fibrous histiocytoma which arises from the kidney is a rare pathologic type, and possesses a high tendency towards local recurrence and distant metastasis. Despite the poor prognosis, early detection and radical surgery can prolong survival in selected cases.     

60例局部复发性骨肉瘤患者的预后影响因素分析(英文)

Objective:The aim of this study was to identify prognostic factors and imply the appropriate management for local recurrent osteosarcoma.Methods:The clinical records of 60 patients with local recurrence osteosarcoma were reviewed between January 2002 and December 2010.The mean followed-up time for these patients was 49.1 months(range 13 to 143 months).The factors of age,gender,tumor site,tumor size,surgical procedure,neoadjuvant chemotherapy,frequency of primary postoperative adjuvant chemotherapy,lung metastasis,metastasis of other sites(except for lung) and treatment after local recurrence were selected as the measurements for this analysis.Kaplan-Meier method was used to measure the overall survival and post-recurrence survival.The univariate analysis was used to determine the prognostic factors related with survival by Log-rank test.The COX proportional-hazard regression model was used to analyze the correlation between the prognostic factor and the survival.Results:The median post-recurrence survival and overall survival of 60 patients were 32 months(95% confidence interval:16.2-47.8) and 55 months(95% confidence interval:39.3-70.7) respectively.The 2and 3-year cumulative survival rates were 81.7% and 55.4%,respectively.The Log-rank univariate analysis showed that age,gender,tumor size,metastasis of other sites(except for lung) and treatment after local recurrence were associated with the prognosis of osteosarcoma with local recurrence(P < 0.05).The Cox regression analysis revealed that gender(P = 0.016),metastasis of other sites(except for lung,P = 0.017) and treatment after local recurrence(P = 0.028) were the independent prognostic factors of osteosarcoma with local recurrence.On the other hand,the prognosis of local recurrent osteosarcoma was not associated with tumor site,surgical procedure,frequency of primary postoperative adjuvant chemotherapy,neoadjuvant chemotherapy and lung metastasis(P > 0.05).Conclusion:The independent prognostic factors for local recurrent osteosarcoma were the metastasis of other site(except for lung) and the treatment after local recurrence.The aggressive surgical treatment for local recurrence and distant metastasis could effectively improve the survival of local recurrent osteosarcoma.     

胃癌术后早期腹腔热灌注化疗的临床观察

目的：探讨胃癌术后腹腔持续热灌注化疗的临床意义。方法：将78例胃癌术后患者随机分成治疗组和对照组。治疗组41例采用腹腔热灌注化疗联合静脉化疗，对照组37例只进行静脉化疗，比较2组的术后并发症、不良反应、局部复发率、远处转移率、1年和3年生存率。结果：2组的术后并发症及不良反应无统计学差异。治疗组的局部复发率21．95％、远处转移率17．07％，低于对照组的40．54％和37．83％，差异有统计学意义（P〈0．05）。治疗组1年和3年生存率均分别为90．24％和68．29％，高于对照组的81．68％和48．64％，其中3年生存率2组之间差异有统计学意义（P〈0．05）。结论：胃癌术后早期腹腔热灌注化疗能显著降低局部复发率和远处转移率，并提高生存率，操作简便、安全性高。     

手术后放射治疗对局部中晚期食管癌患者预后的影响

目的探讨手术后放射治疗对局部中晚期食管癌患者预后的影响。方法 100例食管癌术后患者采用随机数字表法分为观察组和对照组,每组50例,分别进行术后放射治疗+化疗与单纯化疗。结果观察组中T3N0M0患者的1、2、3年生存率、局部复发率及远处转移率显著优于对照组T3N0M0患者(P<0.05)。两组患者(除T3N0M0患者外)远处转移率比较,差异无统计学意义(P>0.05)。两组患者白细胞下降发生率比较,差异有统计学意义(P<0.05)。结论术后放射治疗能够有效控制局部中晚期食管癌患者的局部复发,对T3N0M0患者的预后、局部复发率及远处转移率的影响更为明显。     

Postoperative radiotherapy for malignant fibrous histiocytoma.

Between 1974 and 1989, 49 patients with histologically confirmed malignant fibrous histiocytoma received postoperative radiotherapy at the Mallinckrodt Institute of Radiology for primary (41) or recurrent (8) disease. Median age of the patients was 63 years, and the median follow-up period was 41 months. Patients were grouped according to the 1988 AJC staging classification: stage IA (one patient), stage IIA (4 patients), stage IIB (9 patients), stage IIIA (15 patients), stage IIIB (18 patients), and stage IVA (2 patients). Eight tumors (16%) were in the pelvis, 8 (16%) in the trunk, 4 (8%) in the head and neck, and 29 (60%) in the extremities. Primary surgical procedures included incisional biopsy (4 patients), excisional biopsy (19), narrow margin excision (14), wide local excision (9), and removal of the entire compartment (3). Based on pathology reports, the margins of resection were classified as positive in 23 (5 gross, 18 microscopic), 5 close, 11 negative, and 10 unknown. Patients were irradiated with shrinking field technique; the median radiation dose was 6000 cGy, with more than 95% of patients receiving at least 4500 cGy. In addition, seven patients received postoperative chemotherapy. The 5-year overall survival rate was 62%, disease-free survival 64%, local control 68%, and freedom-from-distant metastasis 85%. Thirteen patients had local recurrences, with greater than 75% recurring within 3 years. Sites of local recurrence were as follows: trunk (3), pelvis (3), lower extremities (4), and head and neck (3). There appears to be a correlation of local failure with positive surgical margin: of 23 patients with positive margins, 9 (39%) had local recurrences, whereas 1 of 11 patients (9%) with negative margins had local recurrence. Three of 13 patients with persistent or recurrent disease were salvaged by additional treatment, rendering ultimate local control in 80% (39/49). Thirty-four of 36 patients with local control obtained good to excellent function. Two patients were found to have grade 3 complications: 1 patient had edema of the extremity, and the other developed necrotic skin ulcer that was successfully treated with hyperbaric oxygen. Five patients developed distant metastases, with 80% occurring within 2 years. In summary, adequate but conservative surgery with postoperative radiotherapy for malignant fibrous histiocytoma can achieve local tumor control as well as preservation of functional limbs with acceptable morbidity in a large proportion of patients.     

局部复发性骨肉瘤56例患者的预后因素分析

目的:探讨影响局部复发性骨肉瘤患者预后的相关因素.方法:2002年1月-2009年12月本科共收治并确诊骨肉瘤患者339例,回顾性分析其中56例局部复发性骨肉瘤患者的临床资料,并对其预后进行随访,随访时间为13～130个月,平均45.1个月.以性别、年龄、肿瘤部位、肿瘤大小、手术方式、新辅助化疗、第1次术后辅助化疗次数、肺转移、其他部位远处转移和局部复发后治疗这10项因素作为变量,应用Kaplan-Meier法计算患者总生存率和复发后生存率,应用log-rank检验进行预后的单因素分析,应用COX回归模型进行预后的多因素分析.结果:56例局部复发性骨肉瘤患者局部复发后的中位生存时间29个月(95％可信区间:24.5～33.5),总的中位生存时间为51个月(95％可信区间:29.3～72.7),累计2年和3年生存率分别为78.6％和46.4％.单因素分析显示,性别、肿瘤大小、肺以外其他部位转移和局部复发后治疗方案是局部复发性骨肉瘤的预后因素(P＜0.05);多因素分析显示,肺以外其他部位转移和局部复发后治疗方案是影响预后的独立相关因素(P＜0.05).年龄、肿瘤部位、手术方式、新辅助化疗、第1次术后辅助化疗和肺转移与复发性骨肉瘤的预后无关(P＞0.05).结论:肺以外其他部位转移和局部复发后治疗是影响局部复发性骨肉瘤患者预后的独立影响因素,对局部复发灶和远处转移灶采用积极的外科治疗能够有效地提高局部复发性骨肉瘤患者的生存率.     

纵隔原发性恶性纤维组织细胞瘤

为了研究原发性纵隔恶性纤维组织细胞瘤的临床病理特点。采用常规石蜡包埋ＨＥ 染色及免疫组织化学方法研究３例ＭＦＨ。３ 例ＭＦＨ 均位于中纵隔,肿瘤界限清楚有包膜或假包膜,术后无局部复发及转移,最长无瘤生存者已达９ ａ。纵隔原发ＭＦＨ的病理特点与软组织ＭＦＨ 相同,但局部复发率及转移率低,提示其预后好于软组织ＭＦＨ。     

Malignant fibrous histiocytoma of the extremity

BACKGROUND: This study examines prognostic factors and outcomes for a group of patients with malignant fibrous histiocytoma of the extremity treated at a single referral institution. METHODS: A total of 239 patients underwent complete surgical excision between July 1982 and July 1996 and were followed prospectively. RESULTS: The overall 5-year and 10-year disease specific survival rates for this group were 65% and 59%, respectively. Age >50 years, tumor location, and presentation with local recurrence were all associated with increased risk of local recurrence. Tumor size, grade, depth, and presentation with local recurrence were all associated with adverse disease specific and metastasis free survival. Tumor size > or = 10 cm was associated with a particularly unfavorable outcome. CONCLUSIONS: The majority of malignant fibrous histiocytomas of the extremity are associated with a relatively favorable prognosis. Size > or = 5 cm, deep depth, and high grade are all unfavorable factors. Size > or = 10 cm is associated with an even more unfavorable prognosis.     

儿童肺部原发性肿瘤56例临床分析

目的探讨儿童肺部原发性肿瘤的临床特征、治疗方案及预后。方法 2009—2019年间广州市妇女儿童医疗中心共收治儿童肺部原发性肿瘤患儿56例, 收集其一般资料、影像学资料、病理资料及手术记录等, 进行回顾性分析。结果 56例患儿中, 胸膜肺母细胞瘤28例, 炎性肌纤维母细胞瘤20例, 黏液表皮样癌6例, 血管瘤1例, 硬化性肺细胞瘤1例。临床表现以呼吸道症状为主, 咳嗽26例, 气促17例, 咳血3例。另外, 发热15例, 胸痛3例, 上腹部疼痛2例。肿瘤位于左肺下叶18例, 右肺下叶11例, 左肺上叶10例, 右肺上叶7例, 右肺中叶6例, 肺门4例。56例患儿均行手术治疗, 其中行开胸手术41例, 胸腔镜手术13例, 纤维支气管镜下手术2例。5例Ⅰ型胸膜肺母细胞瘤患儿术后未行化疗, 至随访结束仍存活。5例Ⅱ型胸膜肺母细胞瘤患儿中, 2例术后未化疗, 复发后死亡;3例术后化疗, 至随访结束仍存活。18例Ⅲ型胸膜肺母细胞瘤患儿术后均予IVADo方案化疗, 出现肿瘤复发6例, 远处转移3例, 肿瘤相关死亡8例。20例炎性肌纤维母细胞瘤患儿中, 行楔形切除术13例, 复发5例;行肺叶切除术6例, 复发1例;行纤维支气管镜手术1例, 术后复发。6例黏液表皮样癌患儿中, 行肺叶切除术5例, 行肺楔形切除术1例, 至随访结束均存活。1例血管瘤患儿行支气管镜下肿物切除术, 1例硬化性肺细胞瘤患儿行肺楔形切除术, 至随访结束均存活。结论儿童肺部原发性肿瘤缺乏特异性临床表现, 手术完整切除有利于取得良好预后。对于Ⅱ、Ⅲ型胸膜肺母细胞瘤, 化疗是必要的辅助治疗。