Loading…
skip to main content
Logo

认识淋巴瘤

ID: ANH19230chis
医疗动画文字记录:你或你关心的人可能被诊断患有淋巴瘤。本视频将帮助你更多地了解这种类型的癌症,以及它是如何影响你的身体的。淋巴系统是免疫系统的一部分,保护身体免受感染和疾病。它是一个由器官和血管组成的网络,过滤淋巴液以清除微生物和外来颗粒。过滤后的液体回到血液中。淋巴器官如淋巴结含有一种叫做淋巴细胞的白细胞。两种主要的淋巴细胞是B细胞和T细胞。淋巴瘤是一种起源于淋巴细胞的癌症。B细胞淋巴瘤最常见。在淋巴组织中,淋巴细胞变得异常,并繁殖产生更多不能正常工作的异常细胞。两种主要的淋巴瘤是霍奇金淋巴瘤和非霍奇金淋巴瘤。霍奇金淋巴瘤最常见的类型是经典霍奇金淋巴瘤。经典霍奇金淋巴瘤中的癌细胞被称为Reed-Sternberg细胞,通常是一种异常类型的B细胞。这些异常细胞倾向于有序地从一组淋巴结扩散到另一组淋巴结。非霍奇金淋巴瘤通常起源于B细胞,但也可能起源于T细胞。非霍奇金淋巴瘤在淋巴系统的扩散不那么有序。淋巴瘤的症状取决于淋巴瘤的类型和它在体内的位置。有时淋巴瘤可能没有症状,但一般来说,这两种淋巴瘤的症状可能包括颈部、腋窝或腹股沟淋巴结肿大、发热、盗汗、体重减轻、感觉非常疲劳和皮肤瘙痒或皮疹。作为诊断的一部分,医生会尽力明确疾病的程度及是否已经扩散,这称为分期。淋巴瘤的分期分为1~4期,根据淋巴瘤的类型而不同。一般来说,较低的分期意味着癌症增长较少,较高的分期意味着癌症增长更多。淋巴瘤的病因尚不清楚,但有一些因素会增加患病风险:高龄,但年龄小也是某些类型淋巴瘤的风险因素;感染某些病毒,如人类免疫缺陷病毒(HIV)或EB病毒;免疫系统功能减弱;有淋巴瘤家族史。当你被诊断为淋巴瘤时,请保持与医生和癌症护理团队交流。
Variations
    (none available)

Nucleus Medical Media Disclaimer of Medical and Legal Liability

Nucleus Medical Media ("Nucleus") does not dispense medical or legal advice, and the text, illustrations, photographs, animations and other information ("Content") available on this web site is for general information purposes only. As with any medical or legal issue, it is up to you to consult a physician or attorney for professional advice. YOU SHOULD NOT DISREGARD PROFESSIONAL MEDICAL OR LEGAL ADVICE BASED ON CONTENT CONTAINED ON THIS WEB SITE, NOR SHOULD YOU RELY ON THE CONTENT ON THIS WEB SITE IN PLACE OF PROFESSIONAL MEDICAL OR LEGAL ADVICE.

NUCLEUS DISCLAIMS ALL RESPONSIBILITY AND LIABILITY FOR ANY COUNSEL, ADVICE, TREATMENT, DIAGNOSIS OR ANY MEDICAL, LEGAL OR OTHER INFORMATION, SERVICES OR PRODUCTS THAT YOU OBTAIN BASED ON VIEWING THE CONTENT OF THIS SITE. THE INFORMATION ON THIS WEB SITE SHOULD NOT BE CONSIDERED COMPLETE OR SUITABLE FOR ANY PURPOSE WHATSOEVER.

Mature Content Disclaimer: Certain Content on this web site contains graphic depictions or descriptions of medical information, which may be offensive to some viewers. Nucleus, its licensors, and its suppliers disclaim all responsibility for such materials.

close