当前位置: X-MOL 学术Int. J. Clin. Oncol. › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
Outcome of patients with primary retroperitoneal solitary fibrous sarcoma.
International Journal of Clinical Oncology ( IF 2.4 ) Pub Date : 2020-03-05 , DOI: 10.1007/s10147-020-01617-w
Peng Luo 1, 2, 3 , Zhiqiang Wu 1, 2 , Shiqi Chen 1, 2 , Lingge Yang 1, 2 , Weiluo Cai 1, 2 , Yong Chen 1, 2 , Wangjun Yan 1, 2 , Chunmeng Wang 1, 2
Affiliation  

BACKGROUND To describe the clinicopathological features of primary retroperitoneal solitary fibrous tumor (RSFT) and define the prognostic factors. METHODS The comprehensive data of 35 primary RSFT patients who got curative surgery at a tertiary cancer center from April 2004 to October 2018 were retrospectively analyzed. RESULTS Male patients outnumbered female patients (19 vs. 16), with the age ranging from 19 to 73 years (median, 51 years). 7 (20%) patients had tumors located in special parts, including three in kidney, one in renal pelvis, one in bladder, one in prostate, and one in mesentery. Tumor sizes ranged from 2.5 to 25 cm (median, 9 cm). Microscopic negative margin was reached in 33 (94.3%) cases. 13 (37.1%) were classified as atypical/malignant, while 22 (62.9%) were benign. Concomitant organ excision was performed on 11 (31.4%) patients, with kidney (n = 5) being the most frequent organ. Multifocality was only found in 4 (11.4%) cases. The majority of the patients (31, 88.6%) did not get adjuvant treatment. The median follow-up time was 46 months (range 4-153 months). The 5-year DSS rate and DFS rate were 100% and 63.6%, respectively. In univariate analysis, tumor size ≥ 10 cm (P = 0.002) and atypical/malignant pathology (P = 0.024) were associated with decreased DFS. Multivariate analysis revealed that tumor size was the only independent prognostic factor for DFS (HR 6.03, 95% CI 1.18-30.77, P = 0.031). CONCLUSION RSFT is uncommon, slow-growing, and recrudescent tumors. Large tumor size and malignant pathology are associated with decreased DFS. Tumor size ≥ 10 cm independently predicts shortened DFS.

中文翻译:

原发性腹膜后孤立性纤维肉瘤的结果。

背景技术描述原发性腹膜后孤立性纤维性肿瘤(RSFT)的临床病理特征并定义预后因素。方法回顾性分析2004年4月至2018年10月在三级癌症中心接受根治性手术的35例原发性RSFT患者的综合数据。结果男性患者多于女性患者(19对16),年龄范围为19至73岁(中位数为51岁)。7名(20%)患者的肿瘤位于特殊部位,其中三个位于肾脏,一个位于肾盂,一个在膀胱,一个在前列腺,另一个在肠系膜。肿瘤大小为2.5至25厘米(中位数为9厘米)。在33例(94.3%)病例中达到了镜面负切缘。13例(37.1%)被归为非典型/恶性,22例(62.9%)为良性。在11(31。4%)患者,其中肾脏(n = 5)是最常见的器官。仅在4例(11.4%)病例中发现多焦点。大多数患者(31,88.6%)未接受辅助治疗。中位随访时间为46个月(范围4-153个月)。5年DSS率和DFS率分别为100%和63.6%。在单变量分析中,肿瘤大小≥10 cm(P = 0.002)和非典型/恶性病理(P = 0.024)与DFS降低相关。多变量分析显示,肿瘤大小是DFS的唯一独立预后因素(HR 6.03,95%CI 1.18-30.77,P = 0.031)。结论RSFT是罕见,生长缓慢和复发的肿瘤。肿瘤大和恶性病理与DFS降低有关。肿瘤大小≥10 cm独立预测DFS缩短。仅在4例(11.4%)病例中发现多焦点。大多数患者(31,88.6%)未接受辅助治疗。中位随访时间为46个月(范围4-153个月)。5年DSS率和DFS率分别为100%和63.6%。在单变量分析中,肿瘤大小≥10 cm(P = 0.002)和非典型/恶性病理(P = 0.024)与DFS降低相关。多变量分析显示,肿瘤大小是DFS的唯一独立预后因素(HR 6.03,95%CI 1.18-30.77,P = 0.031)。结论RSFT是罕见,生长缓慢和复发的肿瘤。肿瘤大和恶性病理与DFS降低有关。肿瘤大小≥10 cm独立预测DFS缩短。仅在4例(11.4%)病例中发现多焦点。大多数患者(31,88.6%)未接受辅助治疗。中位随访时间为46个月(范围4-153个月)。5年DSS率和DFS率分别为100%和63.6%。在单变量分析中,肿瘤大小≥10 cm(P = 0.002)和非典型/恶性病理(P = 0.024)与DFS降低相关。多变量分析显示,肿瘤大小是DFS的唯一独立预后因素(HR 6.03,95%CI 1.18-30.77,P = 0.031)。结论RSFT是罕见,生长缓慢和复发的肿瘤。肿瘤大和恶性病理与DFS降低有关。肿瘤大小≥10 cm独立预测DFS缩短。中位随访时间为46个月(范围4-153个月)。5年DSS率和DFS率分别为100%和63.6%。在单变量分析中,肿瘤大小≥10 cm(P = 0.002)和非典型/恶性病理(P = 0.024)与DFS降低相关。多变量分析显示,肿瘤大小是DFS的唯一独立预后因素(HR 6.03,95%CI 1.18-30.77,P = 0.031)。结论RSFT是罕见,生长缓慢和复发的肿瘤。肿瘤大和恶性病理与DFS降低有关。肿瘤大小≥10 cm独立预测DFS缩短。中位随访时间为46个月(范围4-153个月)。5年DSS率和DFS率分别为100%和63.6%。在单变量分析中,肿瘤大小≥10 cm(P = 0.002)和非典型/恶性病理(P = 0.024)与DFS降低相关。多变量分析显示,肿瘤大小是DFS的唯一独立预后因素(HR 6.03,95%CI 1.18-30.77,P = 0.031)。结论RSFT是罕见,生长缓慢和复发的肿瘤。肿瘤大和恶性病理与DFS降低有关。肿瘤大小≥10 cm独立预测DFS缩短。多变量分析显示,肿瘤大小是DFS的唯一独立预后因素(HR 6.03,95%CI 1.18-30.77,P = 0.031)。结论RSFT是罕见,生长缓慢和复发的肿瘤。肿瘤大和恶性病理与DFS降低有关。肿瘤大小≥10 cm独立预测DFS缩短。多变量分析显示,肿瘤大小是DFS的唯一独立预后因素(HR 6.03,95%CI 1.18-30.77,P = 0.031)。结论RSFT是罕见,生长缓慢和复发的肿瘤。肿瘤大和恶性病理与DFS降低有关。肿瘤大小≥10 cm独立预测DFS缩短。
更新日期:2020-03-05
down
wechat
bug