carcinoma(名词):癌;一种起源于上皮组织(如皮肤、腺体或器官内衬)的恶性肿瘤。常见类型包括乳腺癌、肺癌、结肠癌等。(该词也可泛指某些“癌症”,但医学上更具体指上皮来源的癌。)
The doctor said the biopsy showed carcinoma.
医生说活检结果显示是癌。
After years of smoking, he was diagnosed with a carcinoma that had already spread to nearby lymph nodes.
多年吸烟后,他被诊断出患有癌,而且已经扩散到附近的淋巴结。
/ˌkɑːr.sɪˈnoʊ.mə/
来自拉丁语 carcinoma,进一步追溯到希腊语 karkínōma(意为“癌性肿瘤”),与 karkínos(“螃蟹”)同源。古人用“螃蟹”比喻肿瘤向外伸展的形态,后来成为医学术语体系中的固定用词。