Meaning and Usage
The character '癌' specifically refers to cancer or malignant tumors. It is a medical term used in both formal and informal contexts when discussing diseases related to uncontrolled cell growth.
Common Collocations
- 肺癌 (lung cancer): a common type of cancer affecting the lungs.
- 癌症 (cancer disease): a general term for cancer.
- 癌症治疗 (cancer treatment): medical treatment for cancer.
Usage Notes
'癌' is primarily used in medical or health-related contexts. When combined with 症 (zhèng), it forms 癌症, which is a more general term for cancer diseases. It is important not to confuse '癌' with benign tumors or other illnesses. In conversation, it often appears in discussions about health, family medical history, or treatment plans.
Common Confusion
Learners sometimes confuse '癌' with '肿瘤' (tumor), but '癌' specifically means malignant tumors (cancer), whereas '肿瘤' can be benign or malignant. Use '癌' when referring explicitly to cancer.