肾上腺复发性恶性孤立性纤维性肿瘤1例报告

正原发于肾上腺的孤立性纤维瘤(solitary fibrous tumor,SFT)临床罕见,而有关肾上腺恶性SFT的报道则更为鲜有。通过文献检索,目前国外仅有7例,国内也只有6例(包括本例)相关报道。现将本院收治的1例肾上腺复发性恶性孤立性纤维性肿瘤患者的诊疗经过报告如下。1病例报告患者女性,33岁。因"右上腹胀痛20天余"于     

腹膜后孤立性纤维性肿瘤的诊断和治疗

孤立性纤维性肿瘤（solitary fibrous tumor，SFT）由Klemperer等于1931年首先报道，主要发生于胸腔，发生于腹膜后的孤立性纤维性肿瘤尚少见。现将我科收治的1例腹膜后孤立性纤维性肿瘤结合文献报告分析如下。     

肾孤立性纤维性肿瘤1例报告

正孤立性纤维性肿瘤(solitary fibrous tumor,SFT)是一种较少见的间叶性肿瘤,早期常无临床症状,表现为缓慢增大的肿块,可发生于全身各部位,主要位于胸腹膜,胸腹膜外者主要位于头颈部、上呼吸道和周围软组织,原发于肾脏者较为罕见,现国内报道仅10例,近期本单位收治肾孤立性纤维性肿瘤患者1例,结合文献复习,报道如下:     

肾恶性孤立性纤维性肿瘤一例报告

原发于肾的孤立性纤维性肿瘤(solitary fibrous tumor,SFT)罕见,多为良性,恶性极罕见.我们在临床病理诊断中发现1例肾恶性SFT,现报告如下.     

肛周孤立性纤维性肿瘤诊治1例及文献复习

孤立性纤维性肿瘤(solitary fibrous tumor)是一种少见的纤维细胞分化间叶源性肿瘤[1],好发于胸膜,而胸膜外尤其是肛周更为罕见[2]。1931年首次出现该肿瘤相关案例分析[3],1999年首次出现肛周孤立性纤维性肿瘤的报道[4],近年来逐渐有对肛周孤立性纤维性肿瘤的散在报道[2,5-9]。我院于2021年8月12日收治1例肛周孤立性纤维性肿瘤,报道如下。     

巨大精囊孤立性纤维性肿瘤1例报道

孤立性纤维性肿瘤(solitary fibrous tumor,SFT)长期以来被认为系间皮起源,是间皮瘤的一个类型,称为纤维性间皮瘤.但随着现代技术的发展,现在认为SFT属于一种间叶源性肿瘤,本文报道1例临床十分罕见的精囊SFT.     

肾孤立性纤维性肿瘤1例报道及文献复习

肾孤立性纤维性肿瘤(solitary fibrous tumor of the kidney, SFT)临床罕见,术前诊断困难,常常误诊为肾细胞癌或肉瘤.2010年11月我院收治1例左肾孤立性纤维性肿瘤,结合国内外相关文献,现总结报告如下. 患者,女,30岁.因"体检发现左腹部包块5月余"入院.体格检查:平卧位,左上腹扪及一大小约12 cm×10 cm包块,质中,活动度较差,无压痛.     

脾静脉孤立性纤维性肿瘤伴脾功能亢进一例及文献复习

为提高对孤立性纤维性肿瘤(solitary fibrous tumor,SFT)的认识,避免误诊,对1例源自脾静脉的SFT伴脾功能亢进病人的诊疗过程及10年随访进行分析并复习相关文献。结果:SFT是一种罕见疾病,因临床表现及实验室检查无特异性,发病率低,极易引起误诊。术前多种影像学检查结合术后组织病理学及高特异性免疫标志物检查是避免误诊的关键。     

颅内孤立性纤维瘤2例并1例肺转移

正颅内孤立性纤维瘤(intracranial solitary fibrous tumor,ISFT)是颅内少见的局灶性生长的梭形细胞肿瘤。目前多数观点认为孤立性纤维瘤起源于间叶细胞,虽然中枢神经系统的脉管、脑脊髓膜等均起源于间叶组织,但因颅内间叶细胞相对较少,文献提及中枢神经系统的孤立性纤维瘤很少,多为个案或小宗报道,术前易误诊为不典型性脑膜瘤。本文报道2例颅内孤立性纤维瘤,并复习相关文献,从影像学、病理学、转移倾向等方面进行总结。     

1例纵隔孤立性纤维性肿瘤的影像学诊断

孤立性纤维性肿瘤（solitary fibrous tumor,SFT）也称为局限性纤维瘤,是一种少见的梭形细胞软组织肿瘤,纵隔SFT更少见.影像学检查对此类疾病的诊断有重要意义.我们诊断1例纵隔SFT患者,报告如下.     

Solitary fibrous tumors of the meninges

Central nervous system solitary fibrous tumors are a new pathological entity. To our knowledge, only 60 meningeal solitary fibrous tumors both in the spinal cord and in the brain have been described in the literature. The 56 previously reported cases of meningeal solitary fibrous tumors are critically reviewed. In addition, we report four new cases of solitary fibrous tumors of the meninges. There is a slight male prepoderance. Meningeal solitary fibrous tumors show a tendency to arise in the posterior fossa (26%) and spine (25%). The treatment was mainly total surgical excision. Radiotherapy was given only to four patients with tumors involving the cerebral parenchyma. Sporadic cases of recurrence and distant metastasis have been reported. The prognosis of meningeal solitary fibrous tumors is still unknown because the follow-up of the reported cases is short. It is probable that cases of solitary fibrous tumors of the meninges have been misdiagnosed as other tumors in the past. The best management of these tumors seems to be total surgical excision whenever possible. It is important that every new case of meningeal SFT be reported to throw light on this particular tumor and to affirm its status as a clinicopathological entity.     

胃袖状切除术与Roux—en—Y胃旁路术治疗2型糖尿病疗效的Meta分析

目的系统评价胃袖状切除术与Roux—en—Y胃旁路术治疗2型糖尿病的疗效。方法以减重手术、胃切除术、胃绕道术、胃旁路手术、胃转流术、胃袖状切除术、糖尿病、bariatricsurgery、gastricbypass、sleevegastrectomy、diabetes、T2DM等为关键词检索Cochranelibrary、PubMed、中国期刊全文数据库、中国生物医学文献数据库、中文科技期刊全文数据库和万方数据库。检索时间为各数据库建库至2012年12月。最终纳入胃袖状切除术对比Roux—en—Y胃旁路术治疗2型糖尿病的相关文献,再由2名研究者分别独立提取数据并进行文献质量评价,用RevMan5．1．2软件进行Meta分析。计数资料采用相对危险度（riskratio,RR）或比值比（oddsratio,OR）分析统计,计量资料采用均数差（meandifference,MD）或标准差（standardmeandifference,SMD）分析统计。采用Jr2对异质性进行定量分析。结果共纳入符合标准的文献5篇,其中胃袖状切除术组164例,Roux—en—Y胃旁路术组184例。Meta分析结果显示：与胃袖状切除术比较,Roux—en—Y胃旁路术能更显著地提高患者糖尿病的缓解率（OR=0．48,95％C／：0．26～0．91,P〈0．05）,提高随访期间停止服药的比例（OR=0．37,95％C／：0．16～0．84,P〈0．05）,更有效降低糖化血红蛋白水平（MD=0．28,95％C／：0．14—0．43,P〈0．05）和体质量（MD=-0．44,95％CI：-0．76～-0．13,P〈0．05）。胃袖状切除术与Roux—ell—Y胃旁路术患者术后并发症发生率比较,差异无统计学意义（OR=1．81,95％C／：0．20～16．73,P〉0．05）。结论Roux—en—Y胃旁路术较胃袖状切除术在治疗2型糖尿病的疗效方面具有一定的优势。     

Solitary fibrous tumor of the cerebello-pontine angle

A case is presented of solitary fibrous tumor occurring in the cerebello-pontine angle. There have been only two other reported cases of a solitary fibrous tumors in this region. Imaging studies showed the tumor to be characteristic in shape and position of an acoustic tumor. However, at surgery the tumor was found to have a "rock hard" consistency. Solitary fibrous tumor differs from acoustic schwannoma and meningioma in its histopathological features and in this case, regrowth, after incomplete excision, was extremely rapid.     

Solitary fibrous tumor in bladder wall

The solitary fibrous tumor is a rare mesenchymal tumor, occurring preferentially in pleura, which has recently been described in extrathoracic sites. There are 6 reports on primary solitary fibrous tumor of bladder. They affect preferably men with mean age around 57 years, are usually asymptomatic and, despite eventually presenting morphologic features of malignancy, tumor resection is considered curative. We report the seventh case of solitary fibrous tumor in bladder wall, discussing differential diagnoses, and call the attention to this rarely occurring entity, which has benign behavior and should be managed conservatively.     

Solitary Fibrous Tumor of the Cerebello-Pontine Angle

A case is presented of solitary fibrous tumor occurring in the cerebello-pontine angle. There have been only two other reported cases of a solitary fibrous tumors in this region. Imaging studies showed the tumor to be characteristic in shape and position of an acoustic tumor. However, at surgery the tumor was found to have a “rock hard” consistency. Solitary fibrous tumor differs from acoustic schwannoma and meningioma in its histopathological features and in this case, regrowth, after incomplete excision, was extremely rapid.     

肾上腺恶性肿瘤的诊治（附34例报告）

目的：探讨肾上腺恶性肿瘤的诊断和治疗方法。方法：回顾性分析34例肾上腺恶性肿瘤的临床资料。其中肾上腺皮质癌13例;恶性嗜铬细胞瘤8例;肾上腺转移癌8例;皮质癌并发同侧肾盂癌1例;节神经母细胞瘤1例;恶性纤维组织瘤1例;脂肪肉瘤1例;肾上腺髓外浆细胞瘤1例。全部34例患者中,有临床症状者23例,有内分泌功能改变者22例。结果：所有患者均接受手术治疗,其中29例肿瘤全切,4例肿瘤小部分或包膜残留,1例仅探查取活检。32例获得随访,时间为2个月-5年。死亡11例,死亡患者生存期为5-29个月,平均21个月。结论：对于肾上腺恶性肿瘤患者。手术切除是首选治疗方法,并且术后的随访很重要。肾上腺皮质癌患者总体预后较差,化疗和放疗可作为术后辅助治疗。恶性嗜铬细胞瘤患者预后较好,MIBG和酚苄明可改善患者生存。对于转移性肾上腺肿瘤患者,手术切除孤立的转移灶可明显提高患者的5年生存率。     

Fat-containing variant of solitary fibrous tumor (lipomatous hemangiopericytoma) arising on surface of kidney

Fat-containing variant of a solitary fibrous tumor is a recently recognized benign soft-tissue tumor that usually affects the thigh and retroperitoneum. We report a 51-year-old woman with a fat-containing variant of a solitary fibrous tumor that is the first reported case involving a visceral organ. The tumor was well delineated and seemed to arise from the renal capsule, radiographically and macroscopically. The tumor microscopically mimicked a solitary fibrous tumor but exhibited focal aggregates of fat cells. A fat-containing variant of a solitary fibrous tumor involving the kidney should be distinguished from spindle cell carcinoma, angiomyolipoma, gastrointestinal stromal tumor, and cellular schwannoma.     

An unusual presentation of solitary fibrous tumor

STUDY DESIGN: Case report of a lumbar extradural solitary fibrous tumor. OBJECTIVE: To describe the clinical manifestations and successful treatment of a patient with solitary fibrous tumor of the lumbar spine. SUMMARY OF BACKGROUND DATA: Solitary fibrous tumor usually occurs on the pleura but has been described in a growing number of sites. Although this is the first case in a lumbar extradural location, clinicians should be aware of the many guises in which this entity appears. Most cases are benign and cure is effected by surgical extirpation. METHODS: The diagnosis, treatment, and outcome of a patient with a lumbar extradural solitary fibrous tumor are reviewed. RESULTS: A patient showing signs of myeloradiculopathy was found, by means of magnetic resonance imaging, to have an intensely enhancing extradural lesion in the region of L1. Excision biopsy revealed features of a solitary fibrous tumor. The patient made a rapid, complete recovery. CONCLUSIONS: Solitary fibrous tumor has protean clinical manifestations and should be be considered in the differential diagnosis of intraspinal enhancing lesions on either side of the dura.     

Renal cell carcinoma with a huge solitary metastasis to the contralateral adrenal gland: A case report

Renal cell carcinoma (RCC) is capable of metastasizing to several organs. Synchronous isolated contralateral adrenal metastasis of the primary RCC is, however, very rare. Herein we report a case of RCC with a huge solitary metastasis to the contralateral adrenal gland that was surgically treated. We scheduled nephrectomy for the left primary RCC and adrenalectomy for the right adrenal tumor. However, at surgery we found a huge right adrenal tumor that had invaded the right kidney, right renal vein, and inferior vena cava. Therefore right nephrectomy was performed simultaneously with resection and reconstruction of the inferior vena cava. Pathological findings demonstrated that the left renal tumor and right adrenal tumor had the same histology. Although the patient required hemodialysis, he remains well at six months postoperatively. So far, there have been only two cases of a solitary contralateral metastatic adrenal tumor that was larger than the primary RCC, thus the present case is the third one.