wide resection

  • 文章类型: Journal Article
    目的:脊柱脊索瘤治疗指南推荐切除。然而,在实现全切除(GTR)的患者中,放射治疗(RT)的益处尚不清楚.因此,作者进行了系统评价,以确定RT是否与脊柱脊索瘤达到GTR后的术后无进展生存期(PFS)或总生存期(OS)相关.
    方法:在PubMed数据库中搜索研究,包括接受GTR伴或不伴脊柱脊索瘤RT的患者的个性化数据。年龄<18岁的患者或接受立体定向放疗的患者被排除在外。使用纽卡斯尔-渥太华量表指南进行定性评估。对于多变量统计模型,生成了事件发生时间数据的对数秩检验和Cox比例风险模型。
    结果:检索了132例患者的完整数据,37例(28%)患者接受辅助RT,95例(72%)患者未接受辅助RT。接受RT和未接受RT的患者的平均随访时间无统计学差异(54.02个月和65.43个月,分别)。如果患者的疾病位于骶骨而不是活动脊柱,则患者更有可能不接受RT(p<0.001)。当控制年龄≥65岁时,男性,疾病位置,在多变量生存分析中,接受RT的患者与未接受RT的患者相比具有相似的PFS和OS(HR0.935[95%CI0.703-2.340],p=0.844和HR2.078[95%CI0.848-5.090],分别为p=0.110)。然而,在校正分析中,年龄≥65岁与OS较差相关(HR2.761[95%CI1.185-6.432],p=0.018)相对于<65岁的患者。
    结论:达到脊柱脊索瘤GTR后,RT在PFS和OS上的实用性尚不清楚。年龄≥65岁似乎与脊柱脊索瘤患者的OS相关。需要额外的多中心前瞻性研究来确定RT在该患者人群中的实用性。
    OBJECTIVE: Spinal chordoma treatment guidelines recommend resection. However, in patients in whom gross-total resection (GTR) is achieved, the benefits of radiation therapy (RT) are unclear. Therefore, the authors performed a systematic review to determine if RT is associated with postoperative progression-free survival (PFS) or overall survival (OS) after achieving GTR of spinal chordoma.
    METHODS: The PubMed database was searched for studies including individualized data of patients undergoing GTR with or without RT for spinal chordoma. Patients < 18 years of age or those who underwent stereotactic body RT were excluded. Qualitative assessment was performed using Newcastle-Ottawa Scale guidelines. Log-rank tests for time-to-event data and a Cox proportional-hazards model were generated for a multivariable statistical model.
    RESULTS: Complete data of 132 patients were retrieved, with 37 (28%) patients receiving adjuvant RT and 95 (72%) not receiving adjuvant RT. The mean follow-up was not statistically significantly different between those undergoing RT and not undergoing RT (54.02 months and 65.43 months, respectively). Patients were more likely not to undergo RT if their disease was located in the sacrum versus the mobile spine (p < 0.001). When controlling for age ≥ 65 years, male sex, disease location, and treatment year ≥ 2010, patients undergoing RT had similar PFS and OS when compared with those not undergoing RT on multivariable survival analysis (HR 0.935 [95% CI 0.703-2.340], p = 0.844 and HR 2.078 [95% CI 0.848-5.090], p = 0.110, respectively). However, age ≥ 65 years was associated with poorer OS in adjusted analyses (HR 2.761 [95% CI 1.185-6.432], p = 0.018) relative to patients < 65 years of age.
    CONCLUSIONS: After achieving GTR of spinal chordoma, the utility of RT on PFS and OS remains unclear. Age ≥ 65 years appears to be associated with OS in spinal chordoma patients. Additional multicenter prospective studies are needed to determine the utility of RT in this patient population.
    导出

    更多引用

    收藏

    翻译标题摘要

    我要上传

    求助全文

  • 文章类型: Journal Article
    桡骨远端巨细胞瘤(GCT)的治疗仍然具有挑战性,而最佳方法仍然是一个争论的问题。本系统评价和荟萃分析旨在比较长期刮宫术和广泛切除术的结果。治疗的支柱。
    Medline(通过PubMed),科克伦图书馆,WebofScience,谷歌学者,ClinicalTrials.gov,我们在Embase数据库中搜索了比较研究,这些研究评估了截至2023年4月桡骨远端GCT患者的长期刮宫联合辅助治疗和广泛切除联合重建治疗.收集数据并分析局部复发率,转移,整体并发症,和功能结果。纽卡斯尔-渥太华量表用于评估每项研究中的偏倚风险。
    纳入并分析了15项研究(n=373例患者)。进行刮宫的患者更有可能发生复发(风险比[RR]=3.02[95%置信区间;CI,1.87-4.89],P<.01),显示并发症较少(RR=0.32[95%CI,0.21-0.49],P<.01),并显示出视觉模拟量的较大改善和手臂的较低残疾,肩膀,和手评分(P<.00001)比接受广泛切除的患者。在转移方面没有发现显着差异(RR=1.03[95%CI,0.38-2.78],P=.95)。
    关于桡骨远端GCT的手术入路,与大范围切除重建相比,辅助治疗的刮宫复发的可能性更高。然而,刮宫法可显著降低手术并发症的发生率,疼痛评分降低,与切除组相比,功能结局更好。
    UNASSIGNED: The management of distal radius giant cell tumors (GCTs) remains challenging, and the optimal approach is still a matter of debate. This systematic review and meta-analysis aimed to compare the outcomes of extended curettage and wide resection, the mainstays of treatment.
    UNASSIGNED: Medline (via PubMed), Cochrane Library, Web of Science, Google Scholar, ClinicalTrials.gov, and Embase databases were searched for comparative studies that assessed extended curettage with adjuvant therapy and wide resection with reconstruction in patients with GCTs of the distal radius up to April 2023. Data were collected and analyzed on rates of local recurrence, metastasis, overall complications, and functional outcomes. The Newcastle-Ottawa scale was used to appraise the risk of bias within each study.
    UNASSIGNED: Fifteen studies (n = 373 patients) were included and analyzed. Patients who underwent curettage were more likely to develop recurrence (risk ratio [RR] = 3.02 [95% confidence interval; CI, 1.87-4.89], P < .01), showed fewer complications (RR = 0.32 [95% CI, 0.21-0.49], P < .01), and showed greater improvement in Visual Analog Scale and lower Disabilities of the Arm, Shoulder, and Hand scores (P < .00001) than those who underwent wide resection. No significant difference was found regarding metastasis (RR = 1.03 [95% CI, 0.38-2.78], P = .95).
    UNASSIGNED: Regarding the surgical approach to GCT of the distal radius, curettage with adjuvant therapy was associated with a higher likelihood of recurrence compared with wide resection with reconstruction. Nevertheless, the curettage approach resulted in significantly lower rates of operative complications, decreased pain scores, and better functional outcomes in comparison to the resection group.
    导出

    更多引用

    收藏

    翻译标题摘要

    我要上传

    求助全文

  • 文章类型: Journal Article
    目的:皮肤纤维肉瘤是一种局部恶性肿瘤。这给了手术一个选择的地方。伊马替尼的出现改善了结果。我们的目的是描述适应症,手术技术和结果。
    方法:回顾性研究,多中心,在四个西非外科肿瘤科进行的描述性研究.它涵盖了1988年1月1日至2020年12月31日之间进行的皮肤纤维肉瘤手术。我们考虑到了外科手术,皮肤覆盖的模式,辅助治疗和生存。使用学生t检验和皮尔森χ2进行比较是可能的。
    结果:我们记录了81例皮肤纤维肉瘤。90.1%的病例手术有效。广泛切除是原则,平均切除边缘为3.8±1.9cm。治愈的主要意图,皮瓣和次要意图的愈合是30.1%的皮肤覆盖方法,分别为24.7%和41.1%。皮肤覆盖的类型与肿瘤的形貌和大小有关(p<0.0001)。愈合时间与皮肤覆盖的类型有关。复发率与皮肤覆盖类型无关(p=0.8)。
    结论:在没有Mohs显微手术的情况下进行广泛和深入的切除可确保健康的切缘。肿瘤成形术减少愈合时间而不增加复发的风险。
    OBJECTIVE: Dermatofibrosarcoma is a locally malignant tumor. This gives surgery a place of choice. The advent of imatinib has improved outcomes. Our aim is to describe the indications, techniques and results of surgery.
    METHODS: A retrospective, multicenter, descriptive study conducted in four West African surgical oncology units. It covers dermatofibrosarcoma surgery performed between January 1, 1988 and December 31, 2020. We took into account the surgical procedure, the mode of skin coverage, adjuvant treatments and survival. Comparisons were possible using Student\'s t-test and Pearson\'s χ2 .
    RESULTS: We recorded 81 cases of dermatofibrosarcoma. Surgery was effective in 90.1% of cases. Wide resection was the principle with a mean resection margin of 3.8 ± 1.9 cm. healing by primary intention, flaps and healing by secondary intention were the methods of skin coverage in 30.1%, 24.7% and 41.1% respectively. The type of skin coverage was related to the topography and size of the tumor (p < 0.0001). The healing time is associated with the type of skin cover. The recurrence rate was not related to the type of skin coverage (p = 0.8).
    CONCLUSIONS: Wide and deep resection in the absence of Mohs micrographic surgery ensures healthy margins. Oncoplasty reduces the healing time without increasing the risk of recurrence.
    导出

    更多引用

    收藏

    翻译标题摘要

    我要上传

    求助全文

  • 文章类型: Case Reports
    Spermatic cord cancer is a rare entity. Among malignant tumors of the spermatic cord, liposarcomas are the most common type, often presenting as painless slow-growing masses usually in the fifth and sixth decades of life; they can be misdiagnosed as inguinal hernia or hydrocele. Radical orchiectomy with wide local soft tissue resection is an accepted standard of care for spermatic cord liposarcoma and has been curative in some cases. There is no definitive role for other treatment modalities such as chemotherapy, retroperitoneal lymph node dissection (RPLND), and radiotherapy. We present a case of liposarcoma of the spermatic cord managed with radical orchiectomy, wide local excision, and was followed up without disease recurrence. We also engage in a review of the literature on the role of systemic chemotherapy and radiotherapy in preventing locoregional recurrence after primary surgery. A combination of surgery and postoperative radiotherapy is effective in preventing locoregional spread. Data from case reports support this strategy in certain histologic subtypes or when margins are positive after primary surgery. A follow-up period of up to a decade after surgery is recommended.
    导出

    更多引用

    收藏

    翻译标题摘要

    我要上传

       PDF(Pubmed)

  • 文章类型: Journal Article
    BACKGROUND: This systematic review assessed and compared the efficacy of marginal resection to wide resection in patients with atypical lipomatous tumours (ALT) by evaluating the local recurrence rates, overall survival and adverse event rates.
    METHODS: We evaluated studies published between 1 January 1990 and 31 January 2019. The risks of bias in the selected studies were analyzed using the Cochrane Collaboration Risk of Bias Tool. The quality of the evidence was evaluated using the Grading of Recommendations, Assessment, Development and Evaluation approach.
    RESULTS: Three case-control studies and three case series studies were identified. A meta-analysis was performed of six studies to evaluate the local recurrence rate after resection. Comparison of marginal and wide resections showed that the local recurrence rate was not significantly higher in the marginal resection group (14.2 and 1.4%, odds ratio: 2.88, 95% confidence interval 0.99-8.33, P = 0.05). We observed no difference in overall survival. In one study, the rates of adverse events were 14.7% in the marginal resection group and 45.4% in the wide treatment group (odds ratio, 0.32; 95% confidence interval 0.11-80.91, P < 0.05).
    CONCLUSIONS: In our analyses, five of six studies reported no recurrence for wide resection, compared to three to seven recurrences in the marginal resection group. One study reported only one case of recurrence for wide resection. Because ALT has a relatively good prognosis, the use of marginal resection is acceptable to preserve musculoskeletal function.
    导出

    更多引用

    收藏

    翻译标题摘要

    我要上传

    求助全文

  • 文章类型: Case Reports
    恶性血管球瘤(MGT)是特殊的,但提出了诊断和治疗挑战。广泛切除是推荐的治疗方法,然而,没有关于辅助治疗的数据.我们提出了一个特殊的病例,前臂的外置深层MGT,异常的骨浸润。尽管接受了广泛切除治疗,患者有一个最佳的功能结果,没有功能损失,没有运动或敏感的缺陷,并已恢复到他的全部日常活动。
    Malignant glomus tumors (MGTs) are exceptional but pose diagnostic and therapeutic challenges. Wide resection is the recommended treatment method, however, no data are available concerning adjuvant therapies. We present an exceptional case of extradigital deep-seated MGT of the forearm, with an exceptional bone infiltration. Despite being treated with wide resection, the patient had an optimal functional outcome, no functional loss, no motor or sensitive deficits and has returned to his full daily activity.
    导出

    更多引用

    收藏

    翻译标题摘要

    我要上传

       PDF(Sci-hub)

       PDF(Pubmed)

  • 文章类型: Journal Article
    BACKGROUND: Epithelioid sarcoma (ES) is a rare variant of soft tissue sarcoma. The proximal type of ES occurs in various locations. We present a resected case with proximal-type ES that occurred in the chest wall and discuss the relevant literature.
    METHODS: A 47-year-old woman was referred for a 6-month history of a right anterior chest mass with tenderness. Chest computed tomography showed an invasive chest wall mass with calcification surrounding the third rib. Aspiration biopsy cytology suggested malignancy. We performed wide resection, including the middle part of the pectoralis major muscle, the pectoralis minor muscle, the third and fourth ribs, and reconstruction of the chest wall, using a 2-mm polytetrafluoroethylene patch. Severe deformation of the chest wall was avoided. Postoperative physical therapy of the shoulder was effective for the continuous pain and weakness of the arm. She has remained alive for 1 year and 10 months without recurrence. Our literature review showed five previously reported cases of ES in the chest wall, and all of these were surgically resected. Two of these patients suffered from frequent local recurrence and died of disease.
    CONCLUSIONS: ES in the chest wall is rare. Previous reports have indicated that surgical resection with tumor-free margins is essential for treatment. We performed complete resection of the tumor in our case, and a polytetrafluoroethylene patch was effective for reconstructing the deficit in the chest wall.
    导出

    更多引用

    收藏

    翻译标题摘要

    我要上传

       PDF(Sci-hub)

       PDF(Pubmed)

  • 文章类型: Journal Article
    UNASSIGNED: Currently there is no consensus if wide resection and curettage in giant cell tumor have effect on local recurrence rate in the presence of a pathological fracture.
    UNASSIGNED: We conducted a comprehensive review and meta-analysis of papers which reported outcomes in patients of giant cell tumor with and without a pathological fracture. The odds ratio (OR) of local recurrence between wide resection and curettage group in giant cell tumor with pathological fracture was calculated.
    UNASSIGNED: 05 eligible papers were selected for final analysis. This included patients, of whom (18.0%) had a pathological fracture. The pooled OR for local recurrence between patients of pathological fracture treated with wide resection and curettage was 0.298% (95% Confidence interval (CI) 0.0669-1.329, p = 0.97).
    UNASSIGNED: Wide resection and curettage in patients of giant cell tumor with pathological fracture has difference in local recurrence rates. However the presence of a pathological fracture should no be only influential factor in the decision making to perform wide resection or curettage. A proper planning and judicious approach is required in giant cell tumor with pathological fracture for deciding the appropriate treatment method.
    导出

    更多引用

    收藏

    翻译标题摘要

    我要上传

       PDF(Sci-hub)

       PDF(Pubmed)

公众号