Baidu
map

JAAD:如何区分刺激性脂溢性角化病与鳞状细胞癌

2021-10-21 MedSci原创 MedSci原创

这种现象更常见于有器官移植相关免疫抑制病史的老年男性。SCC-SK 的恶性转化可能归因于AKT 的激活增强,辐射(紫外线、电离)、砷和人乳头瘤病毒的贡献尚待确定。

 

皮肤科医生经常对脂溢性角化病 (SK) 下过错误的诊断 。据统计在一系列临床鉴定为 SK 或刺激性脂溢性角化病 (ISK) 的 4361 例病理病例中,3759 (86.2%) 例为 SK 或 ISK,466 (10.7%) 例为其他良性诊断,136 (3.1%) 例为恶性肿瘤。大多数(136 例中的 90 例;67%)是原位癌或浸润性鳞状细胞癌 (SCC),136 例中有 33 例(24.3%)是基底细胞癌,136 例中有 12 例(8.8%)是黑色素瘤。1

除了确定单个病变是良性还是恶性外,必须认识到 SCC 可能在 SK 内发展,而不仅仅是作为随机碰撞肿瘤出现。这种现象更常见于有器官移植相关免疫抑制病史的老年男性。SCC-SK 的恶性转化可能归因于AKT 的激活增强,辐射(紫外线、电离)、砷和人乳头瘤病毒的贡献尚待确定。

在本期美国皮肤病学会杂志上,Papageorgiou 等人3研究了可以作为 ISK 和 SCC 之间鉴别诊断的有效预测因子的皮肤镜标准。回顾性分析了总共 104 个 SCC 和 61 个 ISK。SCC 的主要皮肤镜预测因子是点状血管(比值比 [OR],10.4)、分支线性血管(OR,5.30)、白色无结构区域(OR,6.78)、毛囊周围的白色圆圈(OR,23.45)、弥漫性不规则血管(OR, 2.55) 或外围 (OR, 2.8) 血管排列,以及中央尺度排列 (OR, 3.35)。ISK 的皮肤镜预测因子是发夹血管 (OR, 0.38)、弥漫性规则血管排列 (OR, 0.39) 和覆盖超过 10% 病灶的血管周围的白色晕圈 (OR, 0.29)。作者证明,即使 ISK 和 SCC 之间存在显着的形态学重叠,

迄今为止,还没有明确的方法来区分 ISK 和 SCC。Richey 等人4进行了一项免疫组织化学分析,将 ISK 与 SCC 原位 (SCCIS) 进行了比较。103 个 ISK 中有 65 个 (63%) B 细胞淋巴瘤 2 呈阳性,没有一个 (0%) 胰岛素样生长因子 II mRNA 结合蛋白呈阳性,18 个 (18%) 表皮生长因子呈阳性受体。111 例 SCCIS 中有 15 例 (14%) B 细胞淋巴瘤 2 呈阳性,26 例 (23%) 胰岛素样生长因子 II mRNA 结合蛋白呈阳性,27 例 (24%) 表皮生长因子受体呈阳性。作者得出结论,胰岛素样生长因子 II mRNA 结合蛋白和 B 细胞淋巴瘤 2 的组合可能在日常临床实践中用于区分 ISK 和 SCCIS 的诊断效用。

美国皮肤病理学会制定了适当的使用标准,以努力控制成本并提供有效的医疗保健。目前,我将对免疫过氧化物酶染色进行分类,以区分 ISK 和 SCC,美国皮肤病理学会将其命名为“不确定的适用性”。

总有一天,我们将围绕精确的临床和组织病理学标准来区分 ISK 和 SCC。

文献来源:Warren R. Heymann,Irritated seborrheic keratosis versus squamous cell carcinoma: Circling in on their differentiation,
Journal of the American Academy of Dermatology,Volume 85, Issue 5,2021,Pages 1119-1120,
ISSN 0190-9622,  https://doi.org/10.1016/j.jaad.2021.08.042.
(https://www.sciencedirect.com/science/article/pii/S0190962221023860)

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 (5)
#插入话题
  1. [GetPortalCommentsPageByObjectIdResponse(id=1763882, encodeId=e4331e638825e, content=<a href='/topic/show?id=517e84304da' target=_blank style='color:#2F92EE;'>#脂溢性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=84, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=84304, encryptionId=517e84304da, topicName=脂溢性)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=e3cd37589120, createdName=ms3830150583600765, createdTime=Thu Mar 03 09:35:48 CST 2022, time=2022-03-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2069974, encodeId=7f0b20699e41e, content=<a href='/topic/show?id=bebf843060d' target=_blank style='color:#2F92EE;'>#脂溢性角化#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=57, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=84306, encryptionId=bebf843060d, topicName=脂溢性角化)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=30f5146, createdName=zz70, createdTime=Sun Jan 16 01:35:48 CST 2022, time=2022-01-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2085560, encodeId=495420855606d, content=<a href='/topic/show?id=17188430efa' target=_blank style='color:#2F92EE;'>#脂溢性角化病#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=62, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=84307, encryptionId=17188430efa, topicName=脂溢性角化病)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=dc7a157, createdName=jinweidong, createdTime=Thu Apr 14 07:35:48 CST 2022, time=2022-04-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1979214, encodeId=de0519e921453, content=<a href='/topic/show?id=3b90e79787f' target=_blank style='color:#2F92EE;'>#细胞癌#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=42, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=77978, encryptionId=3b90e79787f, topicName=细胞癌)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=e457184, createdName=qingting, createdTime=Tue May 10 15:35:48 CST 2022, time=2022-05-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1623601, encodeId=a67c162360122, content=<a href='/topic/show?id=a323909163b' target=_blank style='color:#2F92EE;'>#角化病#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=59, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=90916, encryptionId=a323909163b, topicName=角化病)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=10a720562694, createdName=guihongzh, createdTime=Sat Oct 23 09:35:48 CST 2021, time=2021-10-23, status=1, ipAttribution=)]
  2. [GetPortalCommentsPageByObjectIdResponse(id=1763882, encodeId=e4331e638825e, content=<a href='/topic/show?id=517e84304da' target=_blank style='color:#2F92EE;'>#脂溢性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=84, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=84304, encryptionId=517e84304da, topicName=脂溢性)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=e3cd37589120, createdName=ms3830150583600765, createdTime=Thu Mar 03 09:35:48 CST 2022, time=2022-03-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2069974, encodeId=7f0b20699e41e, content=<a href='/topic/show?id=bebf843060d' target=_blank style='color:#2F92EE;'>#脂溢性角化#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=57, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=84306, encryptionId=bebf843060d, topicName=脂溢性角化)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=30f5146, createdName=zz70, createdTime=Sun Jan 16 01:35:48 CST 2022, time=2022-01-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2085560, encodeId=495420855606d, content=<a href='/topic/show?id=17188430efa' target=_blank style='color:#2F92EE;'>#脂溢性角化病#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=62, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=84307, encryptionId=17188430efa, topicName=脂溢性角化病)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=dc7a157, createdName=jinweidong, createdTime=Thu Apr 14 07:35:48 CST 2022, time=2022-04-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1979214, encodeId=de0519e921453, content=<a href='/topic/show?id=3b90e79787f' target=_blank style='color:#2F92EE;'>#细胞癌#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=42, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=77978, encryptionId=3b90e79787f, topicName=细胞癌)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=e457184, createdName=qingting, createdTime=Tue May 10 15:35:48 CST 2022, time=2022-05-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1623601, encodeId=a67c162360122, content=<a href='/topic/show?id=a323909163b' target=_blank style='color:#2F92EE;'>#角化病#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=59, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=90916, encryptionId=a323909163b, topicName=角化病)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=10a720562694, createdName=guihongzh, createdTime=Sat Oct 23 09:35:48 CST 2021, time=2021-10-23, status=1, ipAttribution=)]
  3. [GetPortalCommentsPageByObjectIdResponse(id=1763882, encodeId=e4331e638825e, content=<a href='/topic/show?id=517e84304da' target=_blank style='color:#2F92EE;'>#脂溢性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=84, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=84304, encryptionId=517e84304da, topicName=脂溢性)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=e3cd37589120, createdName=ms3830150583600765, createdTime=Thu Mar 03 09:35:48 CST 2022, time=2022-03-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2069974, encodeId=7f0b20699e41e, content=<a href='/topic/show?id=bebf843060d' target=_blank style='color:#2F92EE;'>#脂溢性角化#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=57, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=84306, encryptionId=bebf843060d, topicName=脂溢性角化)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=30f5146, createdName=zz70, createdTime=Sun Jan 16 01:35:48 CST 2022, time=2022-01-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2085560, encodeId=495420855606d, content=<a href='/topic/show?id=17188430efa' target=_blank style='color:#2F92EE;'>#脂溢性角化病#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=62, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=84307, encryptionId=17188430efa, topicName=脂溢性角化病)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=dc7a157, createdName=jinweidong, createdTime=Thu Apr 14 07:35:48 CST 2022, time=2022-04-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1979214, encodeId=de0519e921453, content=<a href='/topic/show?id=3b90e79787f' target=_blank style='color:#2F92EE;'>#细胞癌#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=42, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=77978, encryptionId=3b90e79787f, topicName=细胞癌)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=e457184, createdName=qingting, createdTime=Tue May 10 15:35:48 CST 2022, time=2022-05-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1623601, encodeId=a67c162360122, content=<a href='/topic/show?id=a323909163b' target=_blank style='color:#2F92EE;'>#角化病#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=59, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=90916, encryptionId=a323909163b, topicName=角化病)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=10a720562694, createdName=guihongzh, createdTime=Sat Oct 23 09:35:48 CST 2021, time=2021-10-23, status=1, ipAttribution=)]
  4. [GetPortalCommentsPageByObjectIdResponse(id=1763882, encodeId=e4331e638825e, content=<a href='/topic/show?id=517e84304da' target=_blank style='color:#2F92EE;'>#脂溢性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=84, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=84304, encryptionId=517e84304da, topicName=脂溢性)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=e3cd37589120, createdName=ms3830150583600765, createdTime=Thu Mar 03 09:35:48 CST 2022, time=2022-03-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2069974, encodeId=7f0b20699e41e, content=<a href='/topic/show?id=bebf843060d' target=_blank style='color:#2F92EE;'>#脂溢性角化#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=57, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=84306, encryptionId=bebf843060d, topicName=脂溢性角化)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=30f5146, createdName=zz70, createdTime=Sun Jan 16 01:35:48 CST 2022, time=2022-01-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2085560, encodeId=495420855606d, content=<a href='/topic/show?id=17188430efa' target=_blank style='color:#2F92EE;'>#脂溢性角化病#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=62, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=84307, encryptionId=17188430efa, topicName=脂溢性角化病)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=dc7a157, createdName=jinweidong, createdTime=Thu Apr 14 07:35:48 CST 2022, time=2022-04-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1979214, encodeId=de0519e921453, content=<a href='/topic/show?id=3b90e79787f' target=_blank style='color:#2F92EE;'>#细胞癌#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=42, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=77978, encryptionId=3b90e79787f, topicName=细胞癌)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=e457184, createdName=qingting, createdTime=Tue May 10 15:35:48 CST 2022, time=2022-05-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1623601, encodeId=a67c162360122, content=<a href='/topic/show?id=a323909163b' target=_blank style='color:#2F92EE;'>#角化病#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=59, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=90916, encryptionId=a323909163b, topicName=角化病)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=10a720562694, createdName=guihongzh, createdTime=Sat Oct 23 09:35:48 CST 2021, time=2021-10-23, status=1, ipAttribution=)]
  5. [GetPortalCommentsPageByObjectIdResponse(id=1763882, encodeId=e4331e638825e, content=<a href='/topic/show?id=517e84304da' target=_blank style='color:#2F92EE;'>#脂溢性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=84, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=84304, encryptionId=517e84304da, topicName=脂溢性)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=e3cd37589120, createdName=ms3830150583600765, createdTime=Thu Mar 03 09:35:48 CST 2022, time=2022-03-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2069974, encodeId=7f0b20699e41e, content=<a href='/topic/show?id=bebf843060d' target=_blank style='color:#2F92EE;'>#脂溢性角化#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=57, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=84306, encryptionId=bebf843060d, topicName=脂溢性角化)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=30f5146, createdName=zz70, createdTime=Sun Jan 16 01:35:48 CST 2022, time=2022-01-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2085560, encodeId=495420855606d, content=<a href='/topic/show?id=17188430efa' target=_blank style='color:#2F92EE;'>#脂溢性角化病#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=62, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=84307, encryptionId=17188430efa, topicName=脂溢性角化病)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=dc7a157, createdName=jinweidong, createdTime=Thu Apr 14 07:35:48 CST 2022, time=2022-04-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1979214, encodeId=de0519e921453, content=<a href='/topic/show?id=3b90e79787f' target=_blank style='color:#2F92EE;'>#细胞癌#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=42, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=77978, encryptionId=3b90e79787f, topicName=细胞癌)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=e457184, createdName=qingting, createdTime=Tue May 10 15:35:48 CST 2022, time=2022-05-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1623601, encodeId=a67c162360122, content=<a href='/topic/show?id=a323909163b' target=_blank style='color:#2F92EE;'>#角化病#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=59, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=90916, encryptionId=a323909163b, topicName=角化病)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=10a720562694, createdName=guihongzh, createdTime=Sat Oct 23 09:35:48 CST 2021, time=2021-10-23, status=1, ipAttribution=)]
Baidu
map
Baidu
map
Baidu
map