MRI能检出早期肝癌 原发性肝癌我国高发

2022-08-28 放射沙龙 家庭医生在线

肝癌由于是没有症状或症状隐匿而难以发现,尤其是对伴有病毒性肝炎,或者脂肪肝、肝硬化的患者,因而往往让人错过了早期的诊治时机,我们临床上发现的肝癌患者,实际上大多数已经进入中晚期。

MRI能检出早期肝癌吗?有那么一句话,癌症是韩剧的法宝。说到这,其实癌症离我们并不远,比如说肝癌。每年因肝癌失去生命的患者就高达70万人,因此,尽早警惕肝癌的“蛛丝马迹”,尤其对于高危人群来说,非常重要。

原发性肝癌我国高发

肝癌分为原发性的肝癌和转移性肝癌两种,人们日常说的肝癌多指的是原发性肝癌。肝癌是严重威胁人类健康以及生命的一大杀手,2008年的全球肿瘤统计数据显示,全球每年新诊断肝癌患者大约75万,同时每年有约70万人被肝癌夺去了生命;原发性肝癌在我国属于高发病,一般男性多于女性。

早期肝癌由于是没有症状或症状隐匿而难以发现,尤其是对伴有病毒性肝炎,如乙型肝炎(HBV)、丙型肝炎(HCV)等,或者脂肪肝、肝硬化的患者,其肝癌典型症状是很容易和这些基础疾病的症状混淆,因而往往让人错过了早期的诊治时机,我们临床上发现的肝癌患者,实际上大多数已经进入中晚期。

CT/MRI能检出早期肝癌

对于肝癌最好是早发现、早诊断、早治疗。早期的肝癌又被称为“亚临床期肝癌”,虽然缺乏特异性,但只要多加关注,还是能发现一些“蛛丝马迹”。

肝癌早期,主要表现为食欲下降、体重减轻、乏力、容易疲劳等类似肝病的症状,部分患者还会有肝区疼痛的表现,如果平时出现了一些常见消化道症状如消化不良、腹胀、腹泻等且伴有肝区疼痛时,在经相关的胃肠药物治疗后效果未改善或不能根治的患者,应高度警惕、及时排查有无肝癌。

另外,患有慢性乙肝、慢性丙肝、肝硬化等疾病多年的患者,在病情稳定的情况下,突发肝区及胆区闷痛、剧痛或原有症状突然加重,就应及时就医。如果出现黄疸、腹水、皮肤瘙痒等症状,很可能提示已经发展到了中晚期。

在肝癌早期,彩色B超仔细检查也能发现,经济条件允许下可以采用更为准确的检查手段,如CT或MRI等。CT可检出直径大约1厘米左右的早期肝癌,对于肝癌的临床诊断检查诊断主要符合率高达90%;而MRI在应用新型的肝细胞特异性造影剂普美显时侯,能大大提高肝癌的早期诊断率,能够检测出大约1厘米以下的微小病灶。肝癌若能够早发现、早诊断,在给予相关治疗后,生存时间能够极大提高,部分患者甚至可以达到治愈的可能。

版权声明:
本网站所有内容来源注明为“梅斯医学”或“MedSci原创”的文字、图片和音视频资料,版权均属于梅斯医学所有。非经授权,任何媒体、网站或个人不得转载,授权转载时须注明来源为“梅斯医学”。其它来源的文章系转载文章,或“梅斯号”自媒体发布的文章,仅系出于传递更多信息之目的,本站仅负责审核内容合规,其内容不代表本站立场,本站不负责内容的准确性和版权。如果存在侵权、或不希望被转载的媒体或个人可与我们联系,我们将立即进行删除处理。
在此留言
评论区 (3)
#插入话题
  1. [GetPortalCommentsPageByObjectIdResponse(id=1847062, encodeId=ae58184e0628f, content=<a href='/topic/show?id=d3a33e0306d' target=_blank style='color:#2F92EE;'>#原发性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=37030, encryptionId=d3a33e0306d, topicName=原发性)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=8e4c53, createdName=jiyangfei, createdTime=Mon Mar 07 01:02:18 CST 2022, time=2022-03-07, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1736366, encodeId=27611e3636663, content=<a href='/topic/show?id=556e594324a' target=_blank style='color:#2F92EE;'>#早期肝癌#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=46, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=59432, encryptionId=556e594324a, topicName=早期肝癌)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=70e334156761, createdName=chshh88, createdTime=Sun Jul 03 18:02:18 CST 2022, time=2022-07-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1257506, encodeId=dd15125e506f1, content=<a href='/topic/show?id=df433e09082' target=_blank style='color:#2F92EE;'>#原发性肝癌#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=62, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=37090, encryptionId=df433e09082, topicName=原发性肝癌)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=7fbd46, createdName=mei531, createdTime=Wed Nov 10 01:02:18 CST 2021, time=2021-11-10, status=1, ipAttribution=)]
  2. [GetPortalCommentsPageByObjectIdResponse(id=1847062, encodeId=ae58184e0628f, content=<a href='/topic/show?id=d3a33e0306d' target=_blank style='color:#2F92EE;'>#原发性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=37030, encryptionId=d3a33e0306d, topicName=原发性)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=8e4c53, createdName=jiyangfei, createdTime=Mon Mar 07 01:02:18 CST 2022, time=2022-03-07, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1736366, encodeId=27611e3636663, content=<a href='/topic/show?id=556e594324a' target=_blank style='color:#2F92EE;'>#早期肝癌#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=46, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=59432, encryptionId=556e594324a, topicName=早期肝癌)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=70e334156761, createdName=chshh88, createdTime=Sun Jul 03 18:02:18 CST 2022, time=2022-07-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1257506, encodeId=dd15125e506f1, content=<a href='/topic/show?id=df433e09082' target=_blank style='color:#2F92EE;'>#原发性肝癌#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=62, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=37090, encryptionId=df433e09082, topicName=原发性肝癌)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=7fbd46, createdName=mei531, createdTime=Wed Nov 10 01:02:18 CST 2021, time=2021-11-10, status=1, ipAttribution=)]
  3. [GetPortalCommentsPageByObjectIdResponse(id=1847062, encodeId=ae58184e0628f, content=<a href='/topic/show?id=d3a33e0306d' target=_blank style='color:#2F92EE;'>#原发性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=37030, encryptionId=d3a33e0306d, topicName=原发性)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=8e4c53, createdName=jiyangfei, createdTime=Mon Mar 07 01:02:18 CST 2022, time=2022-03-07, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1736366, encodeId=27611e3636663, content=<a href='/topic/show?id=556e594324a' target=_blank style='color:#2F92EE;'>#早期肝癌#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=46, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=59432, encryptionId=556e594324a, topicName=早期肝癌)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=70e334156761, createdName=chshh88, createdTime=Sun Jul 03 18:02:18 CST 2022, time=2022-07-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1257506, encodeId=dd15125e506f1, content=<a href='/topic/show?id=df433e09082' target=_blank style='color:#2F92EE;'>#原发性肝癌#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=62, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=37090, encryptionId=df433e09082, topicName=原发性肝癌)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=7fbd46, createdName=mei531, createdTime=Wed Nov 10 01:02:18 CST 2021, time=2021-11-10, status=1, ipAttribution=)]