In the translation of medical documents, the accurate use of professional terms is crucial. Ignoring or mistranslating these terms can indeed lead to misunderstandings and serious consequences. The following points illustrate its importance: 1. **Precision and consistency**: The medical field is full of professional terms that have clear and specific meanings. For example, "myocardial infarction" and "heart attack" may be similar in everyday language, but they have precise definitions and differences in medicine. Ignoring this difference may lead to misdiagnosis or treatment errors. 2. **Patient safety**: Medical documents often involve critical information such as diagnosis, treatment plans, and drug dosages. Any misunderstanding in terminology may endanger patient safety. For example, incorrect translation of drug names or dosage units may lead to incorrect drug use and even cause serious health problems. 3. **Legal and compliance**: Medical documents often need to comply with strict legal and industry standards. Inaccurate professional terms may lead to legal liability and affect the compliance and reputation of medical institutions. 4. **Cross-cultural communication**: In the case of international medical cooperation or patients seeking medical treatment across countries, accurate translation of professional terms helps medical teams from different cultural and language backgrounds communicate effectively and ensure consistent medical understanding and decision-making. 5. **Research and Education**: Medical research and educational materials need to accurately convey complex concepts and findings. Ignoring professional terminology will weaken the academic value of the materials and affect the dissemination and application of knowledge. Therefore, in medical document translation, translators need to have solid medical knowledge, be familiar with relevant professional terminology, and maintain a high degree of accuracy and consistency to avoid misunderstandings and ensure accurate and effective information transmission.