病理诊断陷阱2:皮肤肿瘤穿刺活检
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原创 AlphaMedEdu October 2024 这是我的同事分享的一个病例。病人是一位中年男性,颈部后侧发现了一个肿物。头颈外科医生在门诊做了穿刺, 我的同事负责现场的快速评估。她回来以后把片子给我看。根据细胞的形态,核有明显异形,核仁突出,胞浆很少,还能观察到核分...
AlphaMedEdu
Oct 34 min
病理之非黑即白
原创 AlphaMedEdu October 2024 病理是医学界很特殊的学科。在病理科,我们把外科医生切下来的肿瘤或者其他组织做成蜡块,再切成微米极的薄片,通过一系列染色处理,最终在显微镜下观察细胞和组织的形态。我们可以根据形态判断肿瘤还是非肿瘤,肿瘤是良性还是恶性,高...
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AlphaMedEdu
Sep 103 min
病理诊断陷阱 1:胰腺穿刺活检
原创 AlphaMedEdu September 2024 图像显示大量细胞呈现规律排列,像“一串葡萄”。 这是我专科培训毕业,开始工作以后的第一个胰腺穿刺活检病例。 那一周,我被召去进行胰腺穿刺的现场快速评估。执行活检的医生详细介绍了病史,大致是这样的:患者60多...
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AlphaMedEdu
Sep 31 min
Cytopathology Case 4
Middle aged male patient with a 2-cm liver mass. The mass was biopsied twice before with a diagnosis of "atypical cells", not further...
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AlphaMedEdu
Mar 70 min
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infoalphamededu
Mar 30 min
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infoalphamededu
Mar 31 min
Cytopathology Case 3. Posterior neck mass from a middle-aged male patient.
The specimen is hypercellular and comprised of high nuclear to cytoplasmic ratio cells with prominent nucleoli. Anucleated squames are...
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infoalphamededu
Feb 290 min
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AlphaMedEdu
Feb 260 min
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AlphaMedEdu
Feb 260 min
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