Learning oncology studies - What is the difference between Solid Tumors and Carcinomas ?

 

癌症（cancer）是一种疾病，指的是几乎遍布体内的细胞开始不受控制地分裂。

当实体组织（如：器官、肌肉或骨骼）里出现癌细胞增长时，我们称之为肿瘤（tumor），后者或可从血液及淋巴系统扩散到周围的组织中。

癌症治疗旨在消除这些异常细胞，或减缓、阻止癌细胞扩散。

实体肿瘤（solid tumors）被分为两大类：恶性（malignant，具有致癌性）肿瘤和良性（benign，不具有致癌性）肿瘤。

具有致癌性的肿瘤可以侵入到身体内周围的组织中，且随着这些肿瘤的生长，有些癌细胞或许还会游离到身体的其它部位，以形成其它的 “继发性” 肿瘤（ “secondary” tumors），我们也把后者称为转移（瘤）（metastases）。


实体恶性肿瘤的例子包括癌（carcinomas）和肉瘤（sarcomas）。


1.癌（carcinomas）指的是在细胞内生成的癌症，这些细胞是组织内层器官（tissue lining organs）的组成，如：肝脏（liver）或肾脏（kidney）。


2.肉瘤（sarcomas）则是指身体结缔组织（connective tissues）中形成的癌症，例如：在肌肉、骨骼和神经中的癌症。


摘抄自：

https://www.dana-farber.org/for-patients-and-families/becoming-a-patient/international-patients/chinese/inspiration/%E7%99%8C%E7%97%87%E5%92%8C%E8%82%BF%E7%98%A4%E7%9A%84%E5%8C%BA%E5%88%ABcancer-and-a-tumor/


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