癌 🔊

网络内容摘要 (Web Content Summary):

“癌”字核心含义与文化背景：“癌”是指恶性肿瘤，即俗称的“癌症”，让人闻之色变。“癌”字由“疒”（病字头，表示疾病）和“喦”（yán，本意为岩石）组成，突出其顽固坚硬、难以治愈的特性。古人选用“喦”作为结构，强调肿块如坚岩般难以消除。 Core meaning & cultural background: The character “癌” refers to malignant tumors (cancer), which often causes fear. It consists of “疒” (indicating disease) and “喦” (an old form of “岩” meaning rock), symbolizing the tumor's hard and stubborn nature. The choice of “喦” reflects the ancient perception of tumors as rock-like growths in the body.

• 象形与历时：“癌”字的字形可追溯至甲骨文时期，与“岩石”相关的“喦”展示了肿瘤坚硬难除的特征。 Pictographic origin: The form of “癌” dates back to oracle bone script, where the “喦” part emphasizes the solid, stubborn nature of tumors.
• 用法与词语：“癌”多用于医学领域，常与“症”组成“癌症”（cancer），“乳癌”（breast cancer）、“肺癌”（lung cancer）等是常见相关词汇。 Usage & common words: Mostly used in medical terms, such as “癌症” (cancer), “乳癌” (breast cancer), “肺癌” (lung cancer), etc.
• 易混淆点：“癌”与“瘤”（liú，指一般肿块，不一定为恶性）易混，需注意二者医学含义的区别。 Common confusion: “癌” (cancer) can be confused with “瘤” (tumor, not necessarily malignant); pay attention to their different medical meanings.
• 历史小知识：正式将“癌”用来翻译“cancer”始于19世纪末20世纪初，而中国医书如《内经》早有肿瘤类疾病描述。 Historical fact: The character “癌” was formally used to translate “cancer” only in the late 19th to early 20th century, but ancient Chinese texts like “Huangdi Neijing” mentioned tumor-related diseases much earlier.

参考：如无更多信息，现有资料主要涵盖“癌”字的造字结构及用法，文化背景较为简略。 Note: Information available mostly covers structure and medical usage; cultural background is briefly mentioned.