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儿童孤立性直肠溃疡综合征的诊治进展

Advances in the diagnosis and treatment of isolated rectal ulcer syndrome in children

来源期刊: 广州医药 | 1175-1181 发布时间:2025-09-20 收稿时间:2025/11/3 14:32:12 阅读量:16
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关键词:
孤立性直肠溃疡综合征 儿童 诊断 治疗
isolated rectal ulcer syndrome children diagnosis treatment
DOI:
10. 20223 / j. cnki. 1000-8535. 2025. 09. 003
收稿时间:
2024-07-09 
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0  
        儿童孤立性直肠溃疡综合征(SRUS)是一种较为罕见的慢性直肠疾病,儿童发病率低且缺乏明确统计学数据。该病主要表现为便血、排黏液便和排便不尽感,临床诊断较为困难,常易误诊为其他疾病。其发病机制尚不明确,可能与排便习惯异常、直肠黏膜异常、血管异常以及遗传易感性等多种因素有关,其中 CHEK2 基因的 p.H371Y 突变可能在发病机制中起关键作用。诊断需综合病史、体格检查以及排粪造影、超声内镜、肠镜检查与组织病理活检等多种辅助检查手段。治疗上目前尚无统一指南,主要包括改善饮食和排便习惯、生物反馈治疗、药物治疗、内镜下治疗和外科手术治疗等,但总体治疗难度较大且复发率较高。本文对儿童 SRUS 的流行病学、发病机制、临床表现、诊断和治疗等方面的研究进展进行综述,旨在提高临床医师对该病的诊疗水平,为未来进一步的研究提供参考依据。
       Solitary rectal ulcer syndrome(SRUS)in children is a chronic and benign disease of the rectum characterized by ulcers. The clinical incidence of SRUS in children is not high, but it is prone to misdiagnose and miss diagnosis,which can delay the optimal treatment opportunity. This article reviews the research progress on the epidemiology,pathogenesis, clinical manifestations, diagnosis and treatment of SRUS in children, aiming to improve the diagnostic and therapeutic level of clinicians.
       孤立性直肠溃疡综合征(solitary  rectal  ulcer syndrome,SRUS)又称直肠黏膜脱垂综合征[1]其特征性表现为便血、排黏液便和排便不尽感[2-3]。该病临床罕见,诊断困难,无特效治疗方法。然而,文献报道儿童SRUS资料比较少,多为病例报告,少见机制方面研究。据报道,目前确诊该病的患儿最小为1.5岁,中位年龄在8岁左[4]。目前SRUS的病因和发病机制尚不明确,被认为是多种因素共同作用的结果。多数研究推测SRUS的发生、发展可能与直肠黏膜的继发性缺血创伤以及盆底的反常收缩有关。排便紧张导致直肠内高压,将直肠黏膜推入收缩的耻骨直肠肌,引起充血、水肿和溃疡,进而导致直肠黏膜压力性坏死。近来有一项病例报告通过基因测序提示,SRUS可能是一种遗传易感性疾病,CHEK2p.H371Y突变可能在SRUS的发展和预后中起着关键作用[5]。现结合文献对SRUS的流行病学、发病机制、临床表现、诊断和治疗等方面的研究进展进行综述,以期提高临床医师的诊疗水平。

1  流行病学特征

1.1  发病率

       SRUS在一般人群中的发病率大约为每年每10万人中有1例(1/100 000)[6]。然而,在儿童中的发病率则被认为更低,相关研究表明,SRUS在儿童中的发病率并没有明确的统计数据,可能与儿童的发病机制和诊断难度有关[7]。在一些关于儿童SRUS的研究中,涉及的病例数量相对较少。例如,有研究者分析了140例儿童SRUS,其中79%的患儿为男孩,或许表明该疾病在男性儿童中更为常见[8]。目前国内尚缺乏儿童SRUS的流行病学资料,未来需要更多的流行病学数据帮助明确其在儿童中的实际发病率和临床表现。

1.2  危险因素

       基于病例报告,SRUS在儿童中的发生与多种因素密切相关。其中,便秘是儿童中SRUS最常见的风险因素之一。长期的便秘会导致儿童在排便时用力过度,增加直肠受伤的风险。研究显示,排便时的过度用力可能会导致血液供应不足,进而引发直肠溃疡的形成[3,9]。另外,SRUS与异常的排便方式密切相关,特别是强迫性排便。儿童在排便时可能会采用不适当的姿势,或者由于对疼痛的恐惧而产生排便困难,这可能造成对直肠的机械性刺激和损伤[3]。一些儿童可能由于好奇或其他原因,故意对直肠进行自我刺激或插入异物。这种行为会直接损伤直肠黏膜,导致溃疡的形成[10-11]。儿童的心理健康状况也可能影响其肠道功能[9,11]。例如,焦虑和抑郁等心理问题可能导致排便习惯的改变,从而引发便秘和孤立性直肠溃疡综合症。饮食习惯的改变也可能影响肠道健康[3],低纤维饮食可能导致便秘,而高纤维饮食则有助于促进正常的排便。儿童若摄入的纤维素不足,可能增加便秘的风险,从而间接导致SRUS的发生。

2  发病机制

       在儿童SRUS的发病机制中,排便习惯异常、直肠黏膜异常、血管异常等因素的作用已被多项研究所探讨。尽管长期便秘和过度用力排便已被认为是直肠黏膜损伤的潜在原因,进而可能引发SRUS,但这些因素如何具体影响直肠黏膜的生理状态,以及它们如何导致溃疡形成,目前尚不完全清楚。此外,直肠黏膜的炎症反应和黏膜下层的纤维化可能在SRUS的发病中起着关键作用,而血流供应不足可能导致直肠黏膜的缺血,从而促进溃疡的形成。尽管研究支持这些因素与SRUS之间的关系,但确切的机制仍待进一步研究。
       遗传易感性在SRUS的发病机制中可能占有重要地位。SRUS的发病机制可能与CHEK2基因的p.H371Y突变密切相关[12–14]。CHEK2是一种关键的丝氨酸/苏氨酸蛋白激酶,主要参与细胞周期的检查点控制和DNA损伤响应。当细胞遭受DNA损伤时,CHEK2被激活,通过调节细胞周期的暂停来允许细胞修复DNA损伤或引导细胞走向凋亡。CHEK2基因的p.H371Y突变是一种错义突变,导致氨基酸的改变,具体是组氨酸(His)被酪氨酸(Tyr)替换。这种突变发生在CHEK2蛋白激酶结构域的激活区域内,可能会降低CHEK2的激酶活性。在细胞周期中,CDC25A是一种磷酸酶,参与细胞周期的推进,特别是在G1/S期的转换中。CHEK2通过磷酸化CDC25A来抑制其活性,从而阻止细胞周期的进程,直至DNA损伤得到修复。然而,在SRUS患者的CHEK2突变情况下,如果CHEK2的活性受到影响,可能无法有效地抑制CDC25A,导致细胞周期控制的异常。这种异常可能导致细胞对DNA损伤的响应不足,使得受损的细胞无法得到适当的修复或被清除,进而可能导致细胞异常增殖或积累DNA损伤。这一系列的事件可能与SRUS的发展有关[5]。此外,遗传背景的研究也表明,SRUS可能具有遗传倾向,因为同一家庭中的母子都患有该疾病,并且都携带CHEK2的p.H371Y突变。尽管发现了CHEK2基因突变与SRUS之间的关联,但这种关联的确切机制尚不清楚。需要更多的研究来探索CHEK2突变如何影响SRUS的发病机制,以及这种突变在SRUS患者中的普遍性。如果CHEK2的突变确实在SRUS的发展中起作用,那么针对CHEK2或其下游信号通路的治疗策略,可能有助于了解CHEK2突变在SRUS中的作用,以开发新的治疗靶点。
      已有研究为SRUS的发病机制提供了一些见解,然而,目前的研究仍相对有限,且结论可能存在偏差。迫切需要更多的高质量研究来深入探索SRUS的病理机制,以便更准确地理解其病因并开发有效的治疗策略。

3  临床表现

       SRUS典型的临床症状包括排便出血、大便含黏液和排便不尽感。因排便过程长时间过度用力,可能出现会阴和下腹疼痛、里急后重以及罕见的直肠脱垂[2-3]。另外,部分儿童可出现腹[3,9,15]。其中,排便出血最常见,大便含黏液次之。在门诊中,获取全面的病史对于早期诊断SRUS是至关重要的。SRUS易被误诊为炎症性肠病、直肠息肉、直肠癌等,误诊可能会导致治疗失误和经历不必要的手术。曾有病例报告提到一例患者被诊断为直肠癌并按直肠癌治疗,最后几经波折,才被确诊为SRUS[16]。因此,一旦发现相关症状,临床医师和病理医师需高度怀疑SRUS的可能性,尽早诊断,合理治疗。值得注意的是,“SRUS”一词其实是一种误称,因为SRUS病变并不总是孤立的,也可能是多发的,病变表现不一定是溃疡性的,也可能是息肉状或结节状的,或出现黏膜红斑;病变范围不局限于直肠,也可能累及乙状结肠[15]

4  体格检查

       对于SRUS的体格检查,并无特殊表现。最重要的体格检查是直肠指检,通过指检可能找到相关线索。指检结果表现为肛管直肠交界处可触及增厚而活动的黏膜,局部有压痛,有时硬变区呈结节状或绒毛状,或有息肉,偶有直肠下端扪及环状狭窄。退指后,指套可能发现有染血和黏液[17]但是,直肠指检存在盲区,若溃疡发生在直肠中部,则直肠指检无法得到阳性结果。而且并非所有病例均有阳性体征,这表明SRUS的临床表现具有异质性。

5  辅助检查

5.1  排粪造影

       排粪造影指的是通过动态放射学观察排便过程中的直肠和肛门功能,该检查能够明确患者是否存在直肠黏膜的体内或体外脱垂,以及隐匿性脱垂的现象,在SRUS的诊断中意义较大。若排粪造影显示直肠外脱垂,则可以进行直肠固定术等手术治疗[8]。此外,排粪造影还能评估直肠的排空功能,诊断是否存在排空延迟或不完全的情况,并能反映耻骨直肠肌的紧张度,为临床医生提供患者排便时盆底肌肉活动状态的重要信息。排粪造影检查还常被用来研究SRUS的病理生理和术前评价,此项检查可以显示直肠的狭窄程度、黏膜颗粒状况、直肠横襞的厚度。

5.2  超声内镜

       超声内镜作为一种非侵入性且高效的影像学检查方法,在SRUS的诊断和管理中具有重要价值。该技术不仅能够提供关于直肠壁结构的详细信息,还能排除其他可能的病变。超声肠镜下检查时发现直肠溃疡多限于黏膜层,直肠壁特征性结构被破坏。黏膜层及固有肌层厚度均明显增加[18]超声内镜可以清晰显示直肠壁的各层结构,通常在SRUS患者中,直肠壁及肛门内括约肌均表现为增厚。这种增厚通常表现为超声图像中的高回声带,代表着纤维化的存在[19]。在慢性便秘伴随SRUS的患者中,超声内镜被用来排除其他可能的病因,如括约肌变薄和相关病理变化。通过该检查,可以有效排除直肠癌等恶性肿瘤的可能性[18,20]

5.3  肠镜检查与组织病理活检

       肠镜为SRUS首选检查方法,其可以直接观察病变处直肠黏膜状况并取病理活检。儿童SRUS内镜检查通常显示为直肠单发或多发溃疡、红斑和息肉样病变。典型的组织病理学表现为固有层纤维闭塞、成纤维细胞和隐窝间肌纤维流动、黏膜肌层增厚或增生、分支状和扭曲的腺隐窝、表面溃疡伴轻微炎症。在一项单中心回顾性研究[4]中,经病理检查发现,22名儿童患者均呈现浅表黏膜溃疡、固有层纤维肌性增生、毛细血管扩张及轻微炎症等表现,且上述病理特征均与SRUS的典型表现相符。病理活检时取到足够深的样本是至关重要的,因为SRUS的组织学表现为固有层纤维性肌闭塞和黏膜肥厚肌[21]。在另一项研究中,所有病例均观察到直肠出血,在大约25%的病例中发现了直肠息肉。组织病理学发现所有病例均可见固有层纤维肌性增生,一半病例伴有隐窝异常,25%病例溃疡表面可见绒毛状外观[15]。见图1。

20251104151548_1369.png

图 1  SRUS 患儿肠镜所见及组织学检查结果
       注:(A)直肠距肛门约5~10 cm见纵形条状溃疡灶,上覆白苔,黏膜粗糙,见密集白色颗粒样改变;(B)直肠黏膜上皮完整,固有层纤维、平滑肌及小血管增生,少量淋巴细胞浸润。

6  诊 断

       因SRUS发病率低,临床医生认识不足,导致其诊断困难;加之其临床表现缺乏特异性,常规检查的结果与其他疾病有所重叠,常常导致误诊或漏诊。在临床上,因为便秘比SRUS常见,许多病例常被误诊为便秘。而在内镜检查后,当发现多发性病变时,SRUS也常被误诊为IBD(炎症性肠病,如克罗恩病)或肿瘤[8]。全面病史获取对早期诊断至关重要,常见症状包括排便出血、黏液便和排便困难。直肠指检虽为基础体格检查,但对直肠中部病变可能无效。辅助检查如排粪造影、超声内镜和普通内镜检查与活检,对诊断至关重要,可揭示直肠黏膜脱垂、直肠壁结构增厚及固有层纤维闭塞等病变。在怀疑肿瘤时,磁共振和PET-CT有助于鉴别诊断。最终诊断需综合病史、体格检查和辅助检查结果,以避免误诊和不必要的治疗。见图2。

20251104151737_0139.png

图 2  儿童 SRUS 诊治流程图

7  治 疗

       关于儿童孤立性直肠溃疡综合征目前尚无相关指南和专家共识,所以治疗多靠临床医生的经验、综合病例报告和临床研究,儿童SRUS的治疗方法主要包括改善饮食(高纤维饮食)和排便习惯,生物反馈治疗,药物治疗和手术治疗等,必要时可结合心理治疗。总体上治疗难度较大,复发率较高。

7.1  基本措施

       儿童SRUS的初始治疗方法是让儿童和家长都确信该病是良性的,并建议采取保守措施,嘱患儿摄入足够的液体和纤维,保持大便通畅。服用大便软化剂让大便软化,避免排便时用力过猛和使用开塞露辅助排便[15]。若因直肠大量出血需要考虑进行直肠内镜止血和输血治疗,特别是那些延迟诊断的病例。贫血的严重程度取决于出血量、病程以及其他与直肠黏膜血管相关的局部因素。

7.2  药物治疗

       在临床上,聚乙二醇、硫糖铝、美沙拉嗪、柳氮磺胺吡啶、糖皮质激素局部用药、肉毒素注射等是常见的SRUS药物治疗方法,各种药物治疗方案已经在儿童中使用,但结果不同。其中,硫糖铝灌肠是治疗儿童SRUS很有前景的疗法。一系列研究发现,对于儿童SRUS,硫糖铝灌肠是一种有效的治疗方法。Dehghani等[22]使用硫糖铝灌肠治疗SRUS,12例患儿中7例患儿效果显著。Kiriştioğlu等[23]也发现SRUS患儿对保守疗法如硫糖铝灌肠的反应良好。但是,这些研究样本量小,缺乏盲法评估和对照组比较,加之部分患者随访时间短,仍需要进一步研究得到更为普遍的结果。在一项关于药物治疗SRUS的Meta分析[24]中显示,在接受SRUS药物治疗的患者中,平均57%(范围41%~74%)的溃疡得到缓解。该研究表明,在溃疡消退方面,硫糖铝优于其他药物疗法,硫糖铝复合物覆盖在直肠溃疡表面,形成一道屏障,防止刺激性药物,可使溃疡消退。但这一观察结果主要是基于病例系列和观察性研究的数据,需要前瞻性研究来进一步验证这一发现。
       在一项包含140例儿童SRUS病例的研究中指出,基于他们和既往研究结果,类固醇灌肠可作为SRUS的一线治疗方法,特别是对于有溃疡出血症状的患儿疗效显著[8]。另外,有研究发现美沙拉嗪颗粒口服[剂量30~50 mg/(kg·d),分2~3次]或美沙拉嗪栓剂(剂量0.5~1.0 g/d)可缓解儿童SRUS症状,在另一项针对儿童SRUS的病例研[25]中也提到,采用口服或局部栓剂用药,基本缓解或好转,只有1例无规律用药无效。

7.3  内镜下治疗

       内镜下治疗包括人纤维素凝胶、氩离子凝固术和气囊扩张等。但是针对儿童的相关研究和报道甚少。其中,氩离子凝固术(argon  plasma coagulation,APC)近来进行过临床随机对照研[26-27],根据循证医学证据等级,此疗法可信度较高。APC在治疗SRUS中被认为是一种有效的治疗方法[18]。APC技术基于非接触电凝装置的应用。通过电离氩气引导的高频单极电流进行电凝。APC可以控制直肠溃疡出血,并促进溃疡的愈合和改善慢性症状。多个APC疗程可能是必要的,这样才能达到治疗效果。然而,目前还需要进一步的研究来制定一致的治疗方案[27]。研究发现,APC不仅能有效控制SRUS患者的出血,还能促进直肠溃疡的愈合和持续愈合[27]。然而,儿童SRUS的诊断可能会延迟,包括APC在内的治疗方法在某些情况下可能无效[2]。尽管面临这些挑战,APC已成功地使一些患者从SRUS中完全恢复,并且在6年期间未观察到复发[28],APC被多项研究证实对缓解SRUS有效,是治疗儿童SRUS一项很有前景的疗法,但亟待针对儿童患者的专门研究。同时,也有研究采用直肠镜下用中药直接涂抹患处治疗孤立性直肠溃疡,可明显减轻患者症状,有效促进溃疡愈合,提高治愈率。通过直肠镜下给药,可避免中药药性寒凉伤及脾胃,且能直接作用于溃疡病灶,促使直肠溃疡灶愈合[29]

7.4  生物反馈治疗

       Jarrett等[30]发现,生物反馈治疗改善了患有SRUS的患者的临床症状,特别是直肠黏膜出血。同样,Blackburn等[31]报道通过减少排便时用力时间的行为改变,在大多数患有SRUS的儿童中取得了令人满意的效果。然而,大多数研究时间短,相当大比例患者的症状不完全消退,随着时间的推移症状有恶化或复发可能。目前关于行为治疗对肠道功能影响的研究样本量少,对其深层机制了解不完全。生物反馈疗法在成人患有SRUS的患者中显示出改善症状的效果。这种治疗方法通过改善排便习惯、减少过度用力和增加肛门括约肌的协调性来改善症状。然而,对于儿童患者,生物反馈疗法的经验有限,需要进一步的研究来确定生物反馈疗法在治疗SRUS方面的有效性和适用性。

7.5  外科手术治疗

       儿童SRUS通常首选内科治疗,当内科治疗效果欠佳或发生严重并发症时,可选择外科手术治[32]。儿童SRUS常见的外科手术方式包括直肠肿物切除术、切除溃疡、直肠黏膜环切术等。外科手术尤其是腹腔镜直肠固定术,已被证明是治疗儿童SRUS的有效方法,术后效果良好[33]。临床上需根据病变类型进行适当检查和实施个体化治疗,儿童SRUS病例对腹部直肠缝合固定术和息肉样病变的肛内切除术反应良好。如果出现息肉样病变,采用腹腔镜联合结肠镜下手术治疗可促进患儿康复,也能缓解患儿疼痛,减少并发症的发生,从而降低息肉复发率与再次手术率[34]。尽管有包括手术在内的各种治疗方案,目前SRUS的治疗效果基本不令人满意[3]

8  结 语

       儿童SRUS临床罕见,诊断较晚,治疗方法多样。该病的特征是直肠出血、黏液排出和排便不全感。目前是基于临床症状、内镜和组织学检查结果等做出诊断。治疗方案包括保守治疗(如控制如便习惯和高纤维饮食),以及美沙拉嗪、硫糖铝等药物治疗(口服和灌肠)和手术干预。综合中外相关文献,发现儿童SRUS的相关研究少,多为病例报告,少见机制研究。大多数的结论是由经验总结得到,或许因为发病率低,导致研究的样本量偏小等统计学不足。因此,可以收集多中心的儿童SRUS病例的相关数据,再进一步研究,得到更有统计学意义的结论。另外,可通过整合影像学数据、病理数据等,结合人工智能技术,开发诊断儿童SRUS的辅助诊断模型,以期降低儿童SRUS的误诊率和漏诊率。
1、WONG%E2%80%83Y%E2%80%83P%EF%BC%8CKABINCONG%E2%80%83C%EF%BC%8CJABAR%E2%80%83M%E2%80%83F%EF%BC%8Cet%E2%80%83al%EF%BC%8E%0ARectal%E2%80%83polyposis%E2%80%83in%E2%80%83mucosal%E2%80%83prolapse%E2%80%83syndrome%EF%BC%BBJ%EF%BC%BD%EF%BC%8E%0ADiagnostics%EF%BC%8C2022%EF%BC%8C12%EF%BC%884%EF%BC%89%EF%BC%9A966%EF%BC%8EWONG%E2%80%83Y%E2%80%83P%EF%BC%8CKABINCONG%E2%80%83C%EF%BC%8CJABAR%E2%80%83M%E2%80%83F%EF%BC%8Cet%E2%80%83al%EF%BC%8E%0ARectal%E2%80%83polyposis%E2%80%83in%E2%80%83mucosal%E2%80%83prolapse%E2%80%83syndrome%EF%BC%BBJ%EF%BC%BD%EF%BC%8E%0ADiagnostics%EF%BC%8C2022%EF%BC%8C12%EF%BC%884%EF%BC%89%EF%BC%9A966%EF%BC%8E
2、KOWALSKA-DUPLAGA%E2%80%83K%EF%BC%8CLAZOWSKA%02PRZEOREK%E2%80%83I%EF%BC%8CKAROLEWSKA-BOCHENEK%E2%80%83K%EF%BC%8C%0Aet%E2%80%83al%EF%BC%8ESolitary%E2%80%83rectal%E2%80%83ulcer%E2%80%83syndrome%E2%80%83in%E2%80%83children%EF%BC%9A%0AA%E2%80%83case%E2%80%83series%E2%80%83study%EF%BC%BBJ%EF%BC%BD%EF%BC%8EAdv%E2%80%83Exp%E2%80%83Med%E2%80%83Biol%EF%BC%8C2017%0A%EF%BC%881020%EF%BC%89%EF%BC%9A105-112%EF%BC%8EKOWALSKA-DUPLAGA%E2%80%83K%EF%BC%8CLAZOWSKA%02PRZEOREK%E2%80%83I%EF%BC%8CKAROLEWSKA-BOCHENEK%E2%80%83K%EF%BC%8C%0Aet%E2%80%83al%EF%BC%8ESolitary%E2%80%83rectal%E2%80%83ulcer%E2%80%83syndrome%E2%80%83in%E2%80%83children%EF%BC%9A%0AA%E2%80%83case%E2%80%83series%E2%80%83study%EF%BC%BBJ%EF%BC%BD%EF%BC%8EAdv%E2%80%83Exp%E2%80%83Med%E2%80%83Biol%EF%BC%8C2017%0A%EF%BC%881020%EF%BC%89%EF%BC%9A105-112%EF%BC%8E
3、DEHGHANI%E2%80%83S%E2%80%83M%EF%BC%8CMALEKPOUR%E2%80%83A%EF%BC%8CHAGHIGHAT%E2%80%83%0AM%EF%BC%8ESolitary%E2%80%83rectal%E2%80%83ulcer%E2%80%83syndrome%E2%80%83in%E2%80%83children%EF%BC%9A%0AA%E2%80%83literature%E2%80%83review%EF%BC%BBJ%EF%BC%BD%EF%BC%8EWorld%E2%80%83J%E2%80%83Gastroenterol%EF%BC%8C%0A2012%EF%BC%8C18%EF%BC%8845%EF%BC%89%EF%BC%9A6541-6545%EF%BC%8EDEHGHANI%E2%80%83S%E2%80%83M%EF%BC%8CMALEKPOUR%E2%80%83A%EF%BC%8CHAGHIGHAT%E2%80%83%0AM%EF%BC%8ESolitary%E2%80%83rectal%E2%80%83ulcer%E2%80%83syndrome%E2%80%83in%E2%80%83children%EF%BC%9A%0AA%E2%80%83literature%E2%80%83review%EF%BC%BBJ%EF%BC%BD%EF%BC%8EWorld%E2%80%83J%E2%80%83Gastroenterol%EF%BC%8C%0A2012%EF%BC%8C18%EF%BC%8845%EF%BC%89%EF%BC%9A6541-6545%EF%BC%8E
4、VAROL%E2%80%83F%E2%80%83%C4%B0%EF%BC%8CG%C3%9CNG%C3%96R%E2%80%83%C5%9E%EF%BC%8CSELIMO%C4%9ELU%E2%80%83M%E2%80%83A%EF%BC%8Cet%E2%80%83al%EF%BC%8E%0ARare%E2%80%83cause%E2%80%83of%E2%80%83hematochezia%E2%80%83in%E2%80%83children%EF%BC%9ASolitary%E2%80%83%0Arectal%E2%80%83ulcer%EF%BC%8Csingle%E2%80%83center%E2%80%83experience%EF%BC%BBJ%EF%BC%BD%EF%BC%8EKorean%E2%80%83J%E2%80%83%0AGastroenterol%EF%BC%8C2024%EF%BC%8C83%EF%BC%881%EF%BC%89%EF%BC%9A17-22%EF%BC%8EVAROL%E2%80%83F%E2%80%83%C4%B0%EF%BC%8CG%C3%9CNG%C3%96R%E2%80%83%C5%9E%EF%BC%8CSELIMO%C4%9ELU%E2%80%83M%E2%80%83A%EF%BC%8Cet%E2%80%83al%EF%BC%8E%0ARare%E2%80%83cause%E2%80%83of%E2%80%83hematochezia%E2%80%83in%E2%80%83children%EF%BC%9ASolitary%E2%80%83%0Arectal%E2%80%83ulcer%EF%BC%8Csingle%E2%80%83center%E2%80%83experience%EF%BC%BBJ%EF%BC%BD%EF%BC%8EKorean%E2%80%83J%E2%80%83%0AGastroenterol%EF%BC%8C2024%EF%BC%8C83%EF%BC%881%EF%BC%89%EF%BC%9A17-22%EF%BC%8E
5、HE%E2%80%83C%E2%80%83C%EF%BC%8CWANG%E2%80%83S%E2%80%83P%EF%BC%8CZHOU%E2%80%83P%E2%80%83R%EF%BC%8Cet%E2%80%83al%EF%BC%8EInherited%E2%80%83%0ACHEK2%E2%80%83p%EF%BC%8EH371Y%E2%80%83mutation%E2%80%83in%E2%80%83%20solitary%E2%80%83%20rectal%E2%80%83%20ulcer%E2%80%83%0Asyndrome%E2%80%83among%E2%80%83familial%E2%80%83patients%EF%BC%9AA%E2%80%83case%E2%80%83report%EF%BC%BBJ%EF%BC%BD%EF%BC%8E%0AWorld%E2%80%83J%E2%80%83Gastroenterol%EF%BC%8C2023%EF%BC%8C29%EF%BC%8831%EF%BC%89%EF%BC%9A4809-%0A4814%EF%BC%8EHE%E2%80%83C%E2%80%83C%EF%BC%8CWANG%E2%80%83S%E2%80%83P%EF%BC%8CZHOU%E2%80%83P%E2%80%83R%EF%BC%8Cet%E2%80%83al%EF%BC%8EInherited%E2%80%83%0ACHEK2%E2%80%83p%EF%BC%8EH371Y%E2%80%83mutation%E2%80%83in%E2%80%83%20solitary%E2%80%83%20rectal%E2%80%83%20ulcer%E2%80%83%0Asyndrome%E2%80%83among%E2%80%83familial%E2%80%83patients%EF%BC%9AA%E2%80%83case%E2%80%83report%EF%BC%BBJ%EF%BC%BD%EF%BC%8E%0AWorld%E2%80%83J%E2%80%83Gastroenterol%EF%BC%8C2023%EF%BC%8C29%EF%BC%8831%EF%BC%89%EF%BC%9A4809-%0A4814%EF%BC%8E
6、MARTIN%E2%80%83C%E2%80%83J%EF%BC%8CPARKS%E2%80%83T%E2%80%83G%EF%BC%8CBIGGART%E2%80%83J%E2%80%83D%EF%BC%8ESolitary%E2%80%83%0Arectal%E2%80%83ulcer%E2%80%83syndrome%E2%80%83in%E2%80%83Northern%E2%80%83Ireland%EF%BC%8E1971-1980%0A%EF%BC%BBJ%EF%BC%BD%EF%BC%8EBr%E2%80%83J%E2%80%83Surg%EF%BC%8C1981%EF%BC%8C68%EF%BC%8810%EF%BC%89%EF%BC%9A744-747%EF%BC%8EMARTIN%E2%80%83C%E2%80%83J%EF%BC%8CPARKS%E2%80%83T%E2%80%83G%EF%BC%8CBIGGART%E2%80%83J%E2%80%83D%EF%BC%8ESolitary%E2%80%83%0Arectal%E2%80%83ulcer%E2%80%83syndrome%E2%80%83in%E2%80%83Northern%E2%80%83Ireland%EF%BC%8E1971-1980%0A%EF%BC%BBJ%EF%BC%BD%EF%BC%8EBr%E2%80%83J%E2%80%83Surg%EF%BC%8C1981%EF%BC%8C68%EF%BC%8810%EF%BC%89%EF%BC%9A744-747%EF%BC%8E
7、THIRUMAL%E2%80%83P%EF%BC%8CSUMATHI%E2%80%83B%EF%BC%8CNIRMALA%E2%80%83D%EF%BC%8E%0AA%E2%80%83clinical%E2%80%83entity%E2%80%83often%E2%80%83missed%E2%80%94solitary%E2%80%83%20rectal%E2%80%83%20ulcer%E2%80%83%0Asyndrome%E2%80%83in%E2%80%83children%EF%BC%BBJ%EF%BC%BD%EF%BC%8EFront%E2%80%83Pediatr%EF%BC%8C2020%0A%EF%BC%888%EF%BC%89%EF%BC%9A396%EF%BC%8ETHIRUMAL%E2%80%83P%EF%BC%8CSUMATHI%E2%80%83B%EF%BC%8CNIRMALA%E2%80%83D%EF%BC%8E%0AA%E2%80%83clinical%E2%80%83entity%E2%80%83often%E2%80%83missed%E2%80%94solitary%E2%80%83%20rectal%E2%80%83%20ulcer%E2%80%83%0Asyndrome%E2%80%83in%E2%80%83children%EF%BC%BBJ%EF%BC%BD%EF%BC%8EFront%E2%80%83Pediatr%EF%BC%8C2020%0A%EF%BC%888%EF%BC%89%EF%BC%9A396%EF%BC%8E
8、PODDAR%E2%80%83U%EF%BC%8CYACHHA%E2%80%83S%E2%80%83K%EF%BC%8CKRISHNANI%E2%80%83N%EF%BC%8Cet%E2%80%83al%EF%BC%8E%0ASolitary%E2%80%83rectal%E2%80%83ulcer%E2%80%83syndrome%E2%80%83in%E2%80%83children%EF%BC%9AA%E2%80%83%20report%E2%80%83%0Aof%E2%80%83140%E2%80%83cases%EF%BC%BBJ%EF%BC%BD%EF%BC%8EJ%E2%80%83Pediatr%E2%80%83Gastroenterol%E2%80%83Nutr%EF%BC%8C%0A2020%EF%BC%8C71%EF%BC%881%EF%BC%89%EF%BC%9A29-33%EF%BC%8EPODDAR%E2%80%83U%EF%BC%8CYACHHA%E2%80%83S%E2%80%83K%EF%BC%8CKRISHNANI%E2%80%83N%EF%BC%8Cet%E2%80%83al%EF%BC%8E%0ASolitary%E2%80%83rectal%E2%80%83ulcer%E2%80%83syndrome%E2%80%83in%E2%80%83children%EF%BC%9AA%E2%80%83%20report%E2%80%83%0Aof%E2%80%83140%E2%80%83cases%EF%BC%BBJ%EF%BC%BD%EF%BC%8EJ%E2%80%83Pediatr%E2%80%83Gastroenterol%E2%80%83Nutr%EF%BC%8C%0A2020%EF%BC%8C71%EF%BC%881%EF%BC%89%EF%BC%9A29-33%EF%BC%8E
9、URGANC%E2%80%83N%EF%BC%8CKALYONCU%E2%80%83D%EF%BC%8CEKEN%E2%80%83K%E2%80%83G%E2%80%83%EF%BC%8ESolitary%E2%80%83%0Arectal%E2%80%83ulcer%E2%80%83syndrome%E2%80%83in%E2%80%83children%EF%BC%9AA%E2%80%83report%E2%80%83of%E2%80%83six%E2%80%83cases%0A%EF%BC%BBJ%EF%BC%BD%EF%BC%8EGut%E2%80%83Liver%EF%BC%8C2013%EF%BC%8C7%EF%BC%886%EF%BC%89%EF%BC%9A752-755%EF%BC%8EURGANC%E2%80%83N%EF%BC%8CKALYONCU%E2%80%83D%EF%BC%8CEKEN%E2%80%83K%E2%80%83G%E2%80%83%EF%BC%8ESolitary%E2%80%83%0Arectal%E2%80%83ulcer%E2%80%83syndrome%E2%80%83in%E2%80%83children%EF%BC%9AA%E2%80%83report%E2%80%83of%E2%80%83six%E2%80%83cases%0A%EF%BC%BBJ%EF%BC%BD%EF%BC%8EGut%E2%80%83Liver%EF%BC%8C2013%EF%BC%8C7%EF%BC%886%EF%BC%89%EF%BC%9A752-755%EF%BC%8E
10、ABREU%E2%80%83M%EF%BC%8CAZEVEDO%E2%80%83ALVES%E2%80%83R%EF%BC%8CPINTO%E2%80%83J%EF%BC%8Cet%E2%80%83al%EF%BC%8E%0ASolitary%E2%80%83rectal%E2%80%83ulcer%E2%80%83syndrome%EF%BC%9AA%E2%80%83paediatric%E2%80%83case%E2%80%83report%0A%EF%BC%BBJ%EF%BC%BD%EF%BC%8EGE%E2%80%83Port%E2%80%83J%E2%80%83Gastroenterol%EF%BC%8C2017%EF%BC%8C24%EF%BC%883%EF%BC%89%EF%BC%9A%0A142-146%EF%BC%8EABREU%E2%80%83M%EF%BC%8CAZEVEDO%E2%80%83ALVES%E2%80%83R%EF%BC%8CPINTO%E2%80%83J%EF%BC%8Cet%E2%80%83al%EF%BC%8E%0ASolitary%E2%80%83rectal%E2%80%83ulcer%E2%80%83syndrome%EF%BC%9AA%E2%80%83paediatric%E2%80%83case%E2%80%83report%0A%EF%BC%BBJ%EF%BC%BD%EF%BC%8EGE%E2%80%83Port%E2%80%83J%E2%80%83Gastroenterol%EF%BC%8C2017%EF%BC%8C24%EF%BC%883%EF%BC%89%EF%BC%9A%0A142-146%EF%BC%8E
11、NAHID%E2%80%83K%EF%BC%8CSAYEED%E2%80%83M%EF%BC%8CRUKUNUZZAMAN%E2%80%83M%EF%BC%8Cet%E2%80%83%0Aal%EF%BC%8ESolitary%E2%80%83rectal%E2%80%83ulcer%E2%80%83syndrome%EF%BC%9AA%E2%80%83%20rare%E2%80%83and%E2%80%83often%E2%80%83%0Amisdiagnosed%E2%80%83cause%E2%80%83of%E2%80%83rectal%E2%80%83bleeding%E2%80%83in%E2%80%83children%EF%BC%BBJ%EF%BC%BD%EF%BC%8E%0AMymensingh%E2%80%83Med%E2%80%83J%EF%BC%8C2022%EF%BC%8C31%EF%BC%884%EF%BC%89%EF%BC%9A1206-1211%EF%BC%8ENAHID%E2%80%83K%EF%BC%8CSAYEED%E2%80%83M%EF%BC%8CRUKUNUZZAMAN%E2%80%83M%EF%BC%8Cet%E2%80%83%0Aal%EF%BC%8ESolitary%E2%80%83rectal%E2%80%83ulcer%E2%80%83syndrome%EF%BC%9AA%E2%80%83%20rare%E2%80%83and%E2%80%83often%E2%80%83%0Amisdiagnosed%E2%80%83cause%E2%80%83of%E2%80%83rectal%E2%80%83bleeding%E2%80%83in%E2%80%83children%EF%BC%BBJ%EF%BC%BD%EF%BC%8E%0AMymensingh%E2%80%83Med%E2%80%83J%EF%BC%8C2022%EF%BC%8C31%EF%BC%884%EF%BC%89%EF%BC%9A1206-1211%EF%BC%8E
12、%E2%80%83%20JALILVAND%E2%80%83M%EF%BC%8COLOOMI%E2%80%83M%EF%BC%8CNAJAFIPOUR%E2%80%83R%EF%BC%8C%0Aet%E2%80%83al%EF%BC%8EAn%E2%80%83%20association%E2%80%83%20study%E2%80%83%20between%E2%80%83%20CHEK2%E2%80%83%20gene%E2%80%83%0Amutations%E2%80%83and%E2%80%83susceptibility%E2%80%83to%E2%80%83breast%E2%80%83cancer%EF%BC%BBJ%EF%BC%BD%EF%BC%8E%0AComp%E2%80%83Clin%E2%80%83Path%EF%BC%8C2017%EF%BC%8C26%EF%BC%884%EF%BC%89%EF%BC%9A837-845%EF%BC%8E%0A%E2%80%83%20JALILVAND%E2%80%83M%EF%BC%8COLOOMI%E2%80%83M%EF%BC%8CNAJAFIPOUR%E2%80%83R%EF%BC%8C%0Aet%E2%80%83al%EF%BC%8EAn%E2%80%83%20association%E2%80%83%20study%E2%80%83%20between%E2%80%83%20CHEK2%E2%80%83%20gene%E2%80%83%0Amutations%E2%80%83and%E2%80%83susceptibility%E2%80%83to%E2%80%83breast%E2%80%83cancer%EF%BC%BBJ%EF%BC%BD%EF%BC%8E%0AComp%E2%80%83Clin%E2%80%83Path%EF%BC%8C2017%EF%BC%8C26%EF%BC%884%EF%BC%89%EF%BC%9A837-845%EF%BC%8E%0A
13、MCCARTHY-LEO%E2%80%83C%EF%BC%8CDARWICHE%E2%80%83F%EF%BC%8CTAINSKY%E2%80%83%0AM%E2%80%83A%EF%BC%8EDNA%E2%80%83repair%E2%80%83mechanisms%EF%BC%8Cprotein%E2%80%83interactions%E2%80%83%0Aand%E2%80%83therapeutic%E2%80%83targeting%E2%80%83of%E2%80%83the%E2%80%83MRN%E2%80%83complex%EF%BC%BBJ%EF%BC%BD%EF%BC%8E%0ACancers%EF%BC%8C2022%EF%BC%8C14%EF%BC%8821%EF%BC%89%EF%BC%9A5278%EF%BC%8EMCCARTHY-LEO%E2%80%83C%EF%BC%8CDARWICHE%E2%80%83F%EF%BC%8CTAINSKY%E2%80%83%0AM%E2%80%83A%EF%BC%8EDNA%E2%80%83repair%E2%80%83mechanisms%EF%BC%8Cprotein%E2%80%83interactions%E2%80%83%0Aand%E2%80%83therapeutic%E2%80%83targeting%E2%80%83of%E2%80%83the%E2%80%83MRN%E2%80%83complex%EF%BC%BBJ%EF%BC%BD%EF%BC%8E%0ACancers%EF%BC%8C2022%EF%BC%8C14%EF%BC%8821%EF%BC%89%EF%BC%9A5278%EF%BC%8E
14、ZANNINI%E2%80%83L%EF%BC%8CDELIA%E2%80%83D%EF%BC%8CBUSCEMI%E2%80%83G%EF%BC%8ECHK2%E2%80%83kinase%E2%80%83%0Ain%E2%80%83the%E2%80%83DNA%E2%80%83damage%E2%80%83response%E2%80%83and%E2%80%83beyond%EF%BC%BBJ%EF%BC%BD%EF%BC%8EJ%E2%80%83Mol%E2%80%83%0ACell%E2%80%83Biol%EF%BC%8C2014%EF%BC%8C6%EF%BC%886%EF%BC%89%EF%BC%9A442-457%EF%BC%8EZANNINI%E2%80%83L%EF%BC%8CDELIA%E2%80%83D%EF%BC%8CBUSCEMI%E2%80%83G%EF%BC%8ECHK2%E2%80%83kinase%E2%80%83%0Ain%E2%80%83the%E2%80%83DNA%E2%80%83damage%E2%80%83response%E2%80%83and%E2%80%83beyond%EF%BC%BBJ%EF%BC%BD%EF%BC%8EJ%E2%80%83Mol%E2%80%83%0ACell%E2%80%83Biol%EF%BC%8C2014%EF%BC%8C6%EF%BC%886%EF%BC%89%EF%BC%9A442-457%EF%BC%8E
15、ABUSHARIFAH%E2%80%83O%EF%BC%8CBOKHARY%E2%80%83R%E2%80%83Y%EF%BC%8CMOSLI%E2%80%83M%E2%80%83H%EF%BC%8C%0Aet%E2%80%83al%EF%BC%8ESolitary%E2%80%83%20rectal%E2%80%83ulcer%E2%80%83%20syndrome%E2%80%83in%E2%80%83children%E2%80%83and%E2%80%83%0Aadolescents%EF%BC%9AA%E2%80%83descriptive%E2%80%83clinicopathologic%E2%80%83study%0A%EF%BC%BBJ%EF%BC%BD%EF%BC%8EInt%E2%80%83J%E2%80%83Clin%E2%80%83Exp%E2%80%83Pathol%EF%BC%8C2021%EF%BC%8C14%EF%BC%884%EF%BC%89%EF%BC%9A%0A399-407%EF%BC%8EABUSHARIFAH%E2%80%83O%EF%BC%8CBOKHARY%E2%80%83R%E2%80%83Y%EF%BC%8CMOSLI%E2%80%83M%E2%80%83H%EF%BC%8C%0Aet%E2%80%83al%EF%BC%8ESolitary%E2%80%83%20rectal%E2%80%83ulcer%E2%80%83%20syndrome%E2%80%83in%E2%80%83children%E2%80%83and%E2%80%83%0Aadolescents%EF%BC%9AA%E2%80%83descriptive%E2%80%83clinicopathologic%E2%80%83study%0A%EF%BC%BBJ%EF%BC%BD%EF%BC%8EInt%E2%80%83J%E2%80%83Clin%E2%80%83Exp%E2%80%83Pathol%EF%BC%8C2021%EF%BC%8C14%EF%BC%884%EF%BC%89%EF%BC%9A%0A399-407%EF%BC%8E
16、LIU%E2%80%83Y%EF%BC%8CCHEN%E2%80%83Z%EF%BC%8CDOU%E2%80%83L%EF%BC%8Cet%E2%80%83al%EF%BC%8ESolitary%E2%80%83rectal%E2%80%83ulcer%E2%80%83%0Asyndrome%E2%80%83is%E2%80%83not%E2%80%83always%E2%80%83ulcerated%EF%BC%9AA%E2%80%83case%E2%80%83report%EF%BC%BBJ%EF%BC%BD%EF%BC%8E%0AMedicina%EF%BC%8C2022%EF%BC%8C58%EF%BC%888%EF%BC%89%EF%BC%9A1136%EF%BC%8ELIU%E2%80%83Y%EF%BC%8CCHEN%E2%80%83Z%EF%BC%8CDOU%E2%80%83L%EF%BC%8Cet%E2%80%83al%EF%BC%8ESolitary%E2%80%83rectal%E2%80%83ulcer%E2%80%83%0Asyndrome%E2%80%83is%E2%80%83not%E2%80%83always%E2%80%83ulcerated%EF%BC%9AA%E2%80%83case%E2%80%83report%EF%BC%BBJ%EF%BC%BD%EF%BC%8E%0AMedicina%EF%BC%8C2022%EF%BC%8C58%EF%BC%888%EF%BC%89%EF%BC%9A1136%EF%BC%8E
17、于边芳.李师教授应用消痔灵注射治疗孤立性直肠溃疡综合征经验总结[D].沈阳:辽宁中医药大学,2012.于边芳.李师教授应用消痔灵注射治疗孤立性直肠溃疡综合征经验总结[D].沈阳:辽宁中医药大学,2012.
18、SHARMA%E2%80%83M%EF%BC%8CSOMANI%E2%80%83P%EF%BC%8CPATIL%E2%80%83A%EF%BC%8Cet%E2%80%83al%EF%BC%8E%0AEndoscopic%E2%80%83%20ultrasonography%E2%80%83%20of%E2%80%83%20solitary%E2%80%83%20rectal%E2%80%83%20ulcer%E2%80%83%0Asyndrome%EF%BC%BBJ%EF%BC%BD%EF%BC%8EEndoscopy%EF%BC%8C2016%EF%BC%8C48%EF%BC%88Suppl%E2%80%83%201%E2%80%83%0AUCTN%EF%BC%89%EF%BC%9AE76-E77%EF%BC%8ESHARMA%E2%80%83M%EF%BC%8CSOMANI%E2%80%83P%EF%BC%8CPATIL%E2%80%83A%EF%BC%8Cet%E2%80%83al%EF%BC%8E%0AEndoscopic%E2%80%83%20ultrasonography%E2%80%83%20of%E2%80%83%20solitary%E2%80%83%20rectal%E2%80%83%20ulcer%E2%80%83%0Asyndrome%EF%BC%BBJ%EF%BC%BD%EF%BC%8EEndoscopy%EF%BC%8C2016%EF%BC%8C48%EF%BC%88Suppl%E2%80%83%201%E2%80%83%0AUCTN%EF%BC%89%EF%BC%9AE76-E77%EF%BC%8E
19、%E2%80%83%20SADEGHI%E2%80%83A%EF%BC%8CBIGLARI%E2%80%83M%EF%BC%8CFOROOTAN%E2%80%83M%EF%BC%8Cet%E2%80%83al%EF%BC%8E%0ASolitary%E2%80%83rectal%E2%80%83ulcer%E2%80%83syndrome%EF%BC%9AA%E2%80%83narrative%E2%80%83review%0A%EF%BC%BBJ%EF%BC%BD%EF%BC%8EMiddle%E2%80%83East%E2%80%83J%E2%80%83Dig%E2%80%83Dis%EF%BC%8C2019%EF%BC%8C11%EF%BC%883%EF%BC%89%EF%BC%9A%0A129-134%EF%BC%8E%E2%80%83%20SADEGHI%E2%80%83A%EF%BC%8CBIGLARI%E2%80%83M%EF%BC%8CFOROOTAN%E2%80%83M%EF%BC%8Cet%E2%80%83al%EF%BC%8E%0ASolitary%E2%80%83rectal%E2%80%83ulcer%E2%80%83syndrome%EF%BC%9AA%E2%80%83narrative%E2%80%83review%0A%EF%BC%BBJ%EF%BC%BD%EF%BC%8EMiddle%E2%80%83East%E2%80%83J%E2%80%83Dig%E2%80%83Dis%EF%BC%8C2019%EF%BC%8C11%EF%BC%883%EF%BC%89%EF%BC%9A%0A129-134%EF%BC%8E
20、SHARMA%E2%80%83M%EF%BC%8CSOMASUNDARAM%E2%80%83A%EF%BC%8EEndoscopic%E2%80%83%0Aultrasonography%E2%80%83for%E2%80%83an%E2%80%83ulcer%E2%80%83in%E2%80%83the%E2%80%83rectum%EF%BC%BBJ%EF%BC%BD%EF%BC%8E%0AGastroenterology%EF%BC%8C2011%EF%BC%8C141%EF%BC%883%EF%BC%89%EF%BC%9Ae7-e8%EF%BC%8ESHARMA%E2%80%83M%EF%BC%8CSOMASUNDARAM%E2%80%83A%EF%BC%8EEndoscopic%E2%80%83%0Aultrasonography%E2%80%83for%E2%80%83an%E2%80%83ulcer%E2%80%83in%E2%80%83the%E2%80%83rectum%EF%BC%BBJ%EF%BC%BD%EF%BC%8E%0AGastroenterology%EF%BC%8C2011%EF%BC%8C141%EF%BC%883%EF%BC%89%EF%BC%9Ae7-e8%EF%BC%8E
21、%E2%80%83%20BROSENS%E2%80%83L%E2%80%83A%EF%BC%8CMONTGOMERY%E2%80%83E%E2%80%83A%EF%BC%8CBHAGAVAN%E2%80%83%0AB%E2%80%83S%EF%BC%8Cet%E2%80%83al%EF%BC%8EMucosal%E2%80%83%20prolapse%E2%80%83%20syndrome%E2%80%83%20presenting%E2%80%83%0Aas%E2%80%83rectal%E2%80%83polyposis%EF%BC%BBJ%EF%BC%BD%EF%BC%8EJ%E2%80%83Clin%E2%80%83Pathol%EF%BC%8C2009%EF%BC%8C62%0A%EF%BC%8811%EF%BC%89%EF%BC%9A1034-1036%EF%BC%8E%E2%80%83%20BROSENS%E2%80%83L%E2%80%83A%EF%BC%8CMONTGOMERY%E2%80%83E%E2%80%83A%EF%BC%8CBHAGAVAN%E2%80%83%0AB%E2%80%83S%EF%BC%8Cet%E2%80%83al%EF%BC%8EMucosal%E2%80%83%20prolapse%E2%80%83%20syndrome%E2%80%83%20presenting%E2%80%83%0Aas%E2%80%83rectal%E2%80%83polyposis%EF%BC%BBJ%EF%BC%BD%EF%BC%8EJ%E2%80%83Clin%E2%80%83Pathol%EF%BC%8C2009%EF%BC%8C62%0A%EF%BC%8811%EF%BC%89%EF%BC%9A1034-1036%EF%BC%8E
22、DEHGHANI%E2%80%83S%E2%80%83M%EF%BC%8CHAGHIGHAT%E2%80%83M%EF%BC%8CIMANIEH%E2%80%83M%E2%80%83%0AH%EF%BC%8Cet%E2%80%83al%EF%BC%8ESolitary%E2%80%83rectal%E2%80%83ulcer%E2%80%83syndrome%E2%80%83in%E2%80%83children%EF%BC%9A%0Aa%E2%80%83prospective%E2%80%83study%E2%80%83of%E2%80%83cases%E2%80%83from%E2%80%83southern%E2%80%83Iran%EF%BC%BBJ%EF%BC%BD%EF%BC%8E%0AEur%E2%80%83J%E2%80%83Gastroenterol%E2%80%83Hepatol%EF%BC%8C2008%EF%BC%8C20%EF%BC%882%EF%BC%89%EF%BC%9A93-95%EF%BC%8EDEHGHANI%E2%80%83S%E2%80%83M%EF%BC%8CHAGHIGHAT%E2%80%83M%EF%BC%8CIMANIEH%E2%80%83M%E2%80%83%0AH%EF%BC%8Cet%E2%80%83al%EF%BC%8ESolitary%E2%80%83rectal%E2%80%83ulcer%E2%80%83syndrome%E2%80%83in%E2%80%83children%EF%BC%9A%0Aa%E2%80%83prospective%E2%80%83study%E2%80%83of%E2%80%83cases%E2%80%83from%E2%80%83southern%E2%80%83Iran%EF%BC%BBJ%EF%BC%BD%EF%BC%8E%0AEur%E2%80%83J%E2%80%83Gastroenterol%E2%80%83Hepatol%EF%BC%8C2008%EF%BC%8C20%EF%BC%882%EF%BC%89%EF%BC%9A93-95%EF%BC%8E
23、KIRI%C5%9ETIO%C4%9ELU%E2%80%83I%EF%BC%8CBALKAN%E2%80%83E%EF%BC%8CKILI%C3%87%E2%80%83N%EF%BC%8Cet%E2%80%83al%EF%BC%8E%0ASolitary%E2%80%83rectal%E2%80%83ulcer%E2%80%83syndrome%E2%80%83in%E2%80%83children%EF%BC%BBJ%EF%BC%BD%EF%BC%8ETurk%E2%80%83%0AJ%E2%80%83Pediatr%EF%BC%8C2000%EF%BC%8C42%EF%BC%881%EF%BC%89%EF%BC%9A56-60%EF%BC%8EKIRI%C5%9ETIO%C4%9ELU%E2%80%83I%EF%BC%8CBALKAN%E2%80%83E%EF%BC%8CKILI%C3%87%E2%80%83N%EF%BC%8Cet%E2%80%83al%EF%BC%8E%0ASolitary%E2%80%83rectal%E2%80%83ulcer%E2%80%83syndrome%E2%80%83in%E2%80%83children%EF%BC%BBJ%EF%BC%BD%EF%BC%8ETurk%E2%80%83%0AJ%E2%80%83Pediatr%EF%BC%8C2000%EF%BC%8C42%EF%BC%881%EF%BC%89%EF%BC%9A56-60%EF%BC%8E
24、QARI%E2%80%83Y%EF%BC%8CMOSLI%E2%80%83M%EF%BC%8EA%E2%80%83systematic%E2%80%83review%E2%80%83and%E2%80%83meta%02analysis%E2%80%83of%E2%80%83the%E2%80%83efficacy%E2%80%83of%E2%80%83medical%E2%80%83treatments%E2%80%83for%E2%80%83the%E2%80%83%0Amanagement%E2%80%83of%E2%80%83solitary%E2%80%83rectal%E2%80%83ulcer%E2%80%83syndrome%EF%BC%BBJ%EF%BC%BD%EF%BC%8E%0ASaudi%E2%80%83J%E2%80%83Gastroenterol%EF%BC%8C2020%EF%BC%8C26%EF%BC%881%EF%BC%89%EF%BC%9A4-12%EF%BC%8EQARI%E2%80%83Y%EF%BC%8CMOSLI%E2%80%83M%EF%BC%8EA%E2%80%83systematic%E2%80%83review%E2%80%83and%E2%80%83meta%02analysis%E2%80%83of%E2%80%83the%E2%80%83efficacy%E2%80%83of%E2%80%83medical%E2%80%83treatments%E2%80%83for%E2%80%83the%E2%80%83%0Amanagement%E2%80%83of%E2%80%83solitary%E2%80%83rectal%E2%80%83ulcer%E2%80%83syndrome%EF%BC%BBJ%EF%BC%BD%EF%BC%8E%0ASaudi%E2%80%83J%E2%80%83Gastroenterol%EF%BC%8C2020%EF%BC%8C26%EF%BC%881%EF%BC%89%EF%BC%9A4-12%EF%BC%8E
25、熊莉娅,耿岚岚,陈佩瑜,等.儿童孤立性直肠溃疡综合征7例分析[J].中华儿科杂志,2022,60(9):920-924.熊莉娅,耿岚岚,陈佩瑜,等.儿童孤立性直肠溃疡综合征7例分析[J].中华儿科杂志,2022,60(9):920-924.
26、ZERGANI%E2%80%83F%E2%80%83J%EF%BC%8CSHAIESTHE%E2%80%83A%E2%80%83A%EF%BC%8CHAJIANI%E2%80%83E%EF%BC%8Cet%E2%80%83al%EF%BC%8E%0AEvaluation%E2%80%83of%E2%80%83argon%E2%80%83plasma%E2%80%83coagulation%E2%80%83in%E2%80%83healing%E2%80%83of%E2%80%83a%E2%80%83%0Asolitary%E2%80%83%20rectal%E2%80%83%20ulcer%E2%80%83in%E2%80%83comparison%E2%80%83with%E2%80%83conventional%E2%80%83%0Atherapy%EF%BC%9AA%E2%80%83randomised%E2%80%83controlled%E2%80%83trial%EF%BC%BBJ%EF%BC%BD%EF%BC%8EPrz%E2%80%83%0AGastroenterol%EF%BC%8C2017%EF%BC%8C12%EF%BC%882%EF%BC%89%EF%BC%9A128-134%EF%BC%8EZERGANI%E2%80%83F%E2%80%83J%EF%BC%8CSHAIESTHE%E2%80%83A%E2%80%83A%EF%BC%8CHAJIANI%E2%80%83E%EF%BC%8Cet%E2%80%83al%EF%BC%8E%0AEvaluation%E2%80%83of%E2%80%83argon%E2%80%83plasma%E2%80%83coagulation%E2%80%83in%E2%80%83healing%E2%80%83of%E2%80%83a%E2%80%83%0Asolitary%E2%80%83%20rectal%E2%80%83%20ulcer%E2%80%83in%E2%80%83comparison%E2%80%83with%E2%80%83conventional%E2%80%83%0Atherapy%EF%BC%9AA%E2%80%83randomised%E2%80%83controlled%E2%80%83trial%EF%BC%BBJ%EF%BC%BD%EF%BC%8EPrz%E2%80%83%0AGastroenterol%EF%BC%8C2017%EF%BC%8C12%EF%BC%882%EF%BC%89%EF%BC%9A128-134%EF%BC%8E
27、SHAHID%E2%80%83A%EF%BC%8CHINNA%E2%80%83R%E2%80%83E%EF%BC%8CHAIDER%E2%80%83E%EF%BC%8Cet%E2%80%83al%EF%BC%8EArgon%E2%80%83%0Aplasma%E2%80%83coagulation%EF%BC%9AAn%E2%80%83effective%E2%80%83treatment%E2%80%83for%E2%80%83solitary%E2%80%83%0Arectal%E2%80%83ulcer%E2%80%83syndrome%EF%BC%BBJ%EF%BC%BD%EF%BC%8EAnn%E2%80%83Saudi%E2%80%83Med%EF%BC%8C2024%EF%BC%8C%0A44%EF%BC%881%EF%BC%89%EF%BC%9A26-30%EF%BC%8ESHAHID%E2%80%83A%EF%BC%8CHINNA%E2%80%83R%E2%80%83E%EF%BC%8CHAIDER%E2%80%83E%EF%BC%8Cet%E2%80%83al%EF%BC%8EArgon%E2%80%83%0Aplasma%E2%80%83coagulation%EF%BC%9AAn%E2%80%83effective%E2%80%83treatment%E2%80%83for%E2%80%83solitary%E2%80%83%0Arectal%E2%80%83ulcer%E2%80%83syndrome%EF%BC%BBJ%EF%BC%BD%EF%BC%8EAnn%E2%80%83Saudi%E2%80%83Med%EF%BC%8C2024%EF%BC%8C%0A44%EF%BC%881%EF%BC%89%EF%BC%9A26-30%EF%BC%8E
28、WANICZEK%E2%80%83D%EF%BC%8CRDES%E2%80%83J%EF%BC%8CRUDZKI%E2%80%83M%E2%80%83K%EF%BC%8C%0Aet%E2%80%83al%EF%BC%8EEffective%E2%80%83treatment%E2%80%83%20of%E2%80%83%20solitary%E2%80%83%20rectal%E2%80%83%20ulcer%E2%80%83%0Asyndrome%E2%80%83using%E2%80%83argon%E2%80%83plasma%E2%80%83coagulation%EF%BC%BBJ%EF%BC%BD%EF%BC%8EPrz%E2%80%83%0AGastroenterol%EF%BC%8C2014%EF%BC%8C9%EF%BC%884%EF%BC%89%EF%BC%9A249-253%EF%BC%8EWANICZEK%E2%80%83D%EF%BC%8CRDES%E2%80%83J%EF%BC%8CRUDZKI%E2%80%83M%E2%80%83K%EF%BC%8C%0Aet%E2%80%83al%EF%BC%8EEffective%E2%80%83treatment%E2%80%83%20of%E2%80%83%20solitary%E2%80%83%20rectal%E2%80%83%20ulcer%E2%80%83%0Asyndrome%E2%80%83using%E2%80%83argon%E2%80%83plasma%E2%80%83coagulation%EF%BC%BBJ%EF%BC%BD%EF%BC%8EPrz%E2%80%83%0AGastroenterol%EF%BC%8C2014%EF%BC%8C9%EF%BC%884%EF%BC%89%EF%BC%9A249-253%EF%BC%8E
29、陈晓杨,徐婷婷,赵娜.镜下直接给药治疗孤立性直肠溃疡32例疗效观察[J].中国中西医结合消化杂志,2016,24(7):553-554,557.陈晓杨,徐婷婷,赵娜.镜下直接给药治疗孤立性直肠溃疡32例疗效观察[J].中国中西医结合消化杂志,2016,24(7):553-554,557.
30、JARRETT%E2%80%83M%E2%80%83E%E2%80%83D%EF%BC%8CEMMANUEL%E2%80%83A%E2%80%83V%EF%BC%8CVAIZEY%E2%80%83C%E2%80%83J%EF%BC%8C%0Aet%E2%80%83al%EF%BC%8EBehavioural%E2%80%83therapy%EF%BC%88biofeedback%EF%BC%89for%E2%80%83solitary%E2%80%83%0Arectal%E2%80%83ulcer%E2%80%83syndrome%E2%80%83improves%E2%80%83symptoms%E2%80%83and%E2%80%83mucosal%E2%80%83%0Ablood%E2%80%83flow%EF%BC%BBJ%EF%BC%BD%EF%BC%8EGut%EF%BC%8C2004%EF%BC%8C53%EF%BC%883%EF%BC%89%EF%BC%9A368-370%EF%BC%8EJARRETT%E2%80%83M%E2%80%83E%E2%80%83D%EF%BC%8CEMMANUEL%E2%80%83A%E2%80%83V%EF%BC%8CVAIZEY%E2%80%83C%E2%80%83J%EF%BC%8C%0Aet%E2%80%83al%EF%BC%8EBehavioural%E2%80%83therapy%EF%BC%88biofeedback%EF%BC%89for%E2%80%83solitary%E2%80%83%0Arectal%E2%80%83ulcer%E2%80%83syndrome%E2%80%83improves%E2%80%83symptoms%E2%80%83and%E2%80%83mucosal%E2%80%83%0Ablood%E2%80%83flow%EF%BC%BBJ%EF%BC%BD%EF%BC%8EGut%EF%BC%8C2004%EF%BC%8C53%EF%BC%883%EF%BC%89%EF%BC%9A368-370%EF%BC%8E
31、BLACKBURN%E2%80%83C%EF%BC%8CMCDERMOTT%E2%80%83M%EF%BC%8CBOURKE%E2%80%83B%E2%80%83%EF%BC%8E%0AClinical%E2%80%83%20presentation%E2%80%83%20of%E2%80%83%20and%E2%80%83%20outcome%E2%80%83%20for%E2%80%83%20solitary%E2%80%83%0Arectal%E2%80%83ulcer%E2%80%83syndrome%E2%80%83in%E2%80%83children%EF%BC%BBJ%EF%BC%BD%EF%BC%8EJ%E2%80%83%20Pediatr%E2%80%83%0AGastroenterol%E2%80%83Nutr%EF%BC%8C2012%EF%BC%8C54%EF%BC%882%EF%BC%89%EF%BC%9A263-265%EF%BC%8EBLACKBURN%E2%80%83C%EF%BC%8CMCDERMOTT%E2%80%83M%EF%BC%8CBOURKE%E2%80%83B%E2%80%83%EF%BC%8E%0AClinical%E2%80%83%20presentation%E2%80%83%20of%E2%80%83%20and%E2%80%83%20outcome%E2%80%83%20for%E2%80%83%20solitary%E2%80%83%0Arectal%E2%80%83ulcer%E2%80%83syndrome%E2%80%83in%E2%80%83children%EF%BC%BBJ%EF%BC%BD%EF%BC%8EJ%E2%80%83%20Pediatr%E2%80%83%0AGastroenterol%E2%80%83Nutr%EF%BC%8C2012%EF%BC%8C54%EF%BC%882%EF%BC%89%EF%BC%9A263-265%EF%BC%8E
32、李俊蓉,凌方梅,陈翌东,等.26例孤立性直肠溃疡综合征临床分析[J].中华炎性肠病杂志,2021,5(1):68-72.李俊蓉,凌方梅,陈翌东,等.26例孤立性直肠溃疡综合征临床分析[J].中华炎性肠病杂志,2021,5(1):68-72.
33、BONNARD%E2%80%83A%EF%BC%8CMOUGENOT%E2%80%83J%E2%80%83P%EF%BC%8CFERKDADJI%E2%80%83L%EF%BC%8Cet%E2%80%83%0Aal%EF%BC%8ELaparoscopic%E2%80%83rectopexy%E2%80%83for%E2%80%83solitary%E2%80%83ulcer%E2%80%83of%E2%80%83rectum%E2%80%83%0Asyndrome%E2%80%83in%E2%80%83a%E2%80%83child%EF%BC%BBJ%EF%BC%BD%EF%BC%8ESurg%E2%80%83Endosc%EF%BC%8C17%EF%BC%887%EF%BC%89%EF%BC%9A%0A1156-1157%EF%BC%8EBONNARD%E2%80%83A%EF%BC%8CMOUGENOT%E2%80%83J%E2%80%83P%EF%BC%8CFERKDADJI%E2%80%83L%EF%BC%8Cet%E2%80%83%0Aal%EF%BC%8ELaparoscopic%E2%80%83rectopexy%E2%80%83for%E2%80%83solitary%E2%80%83ulcer%E2%80%83of%E2%80%83rectum%E2%80%83%0Asyndrome%E2%80%83in%E2%80%83a%E2%80%83child%EF%BC%BBJ%EF%BC%BD%EF%BC%8ESurg%E2%80%83Endosc%EF%BC%8C17%EF%BC%887%EF%BC%89%EF%BC%9A%0A1156-1157%EF%BC%8E
34、徐科,周良,马春淼,等.儿童结直肠息肉98例的临床特征及腹腔镜联合结肠镜下手术治疗效果[J].广州医药,2023,54(10):63-67.徐科,周良,马春淼,等.儿童结直肠息肉98例的临床特征及腹腔镜联合结肠镜下手术治疗效果[J].广州医药,2023,54(10):63-67.
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