【Unlocking Word Meanings】
 今日の単語・フレーズ
Read the following words/expressions found in today’s article.
1. critical /ˈkrɪt ɪ kəl/ (adj.) – in a crucial or serious state
Example: He was in critical condition after the accident. 
2. shrink /ʃrɪŋk/ (v.) – to decrease in size
Example: The medicine made the tumor shrink.   
3. real-time /ˈri əl taɪm/ (adj.) – happening at the same time as something 
Example: Through real-time video chat, I was able to talk to my friend in the United Kingdom. 
4. precise /prɪˈsaɪs/ (adj.) – exact 
Example: Calculators are more precise than humans in computing. 
5. locate /loʊˈkeɪt/ (v.) – to identify the place of something
Example: It took some time to locate her missing cellphone.
【Article】
 ニュース記事
Read the text below.
Researchers have developed a small sensor   that can monitor the effectiveness of cancer treatment. 
A team of researchers from the Koch [koch] Institute for Integrative Cancer Research   at Massachusetts [mas-uh-CHOO-sits]   Institute of Technology has developed a sensor that allows doctors to   identify critical changes in a tumor during treatment. The sensor,   which is about the same size as a piece of Tic Tac candy, can be implanted in   the patient’s cancerous tissue during initial examination. 
The journal Lab on a Chip reported   that the sensor can do an earlier reading compared to other devices that are   currently being used. Michael Cima [SEE-muh], the team’s head, said that other devices can   take months to determine if a tumor is shrinking. In contrast, the   sensor can give real-time reading to determine the condition of a   tumor. 
The sensor works by wirelessly sending data   to an external device for reading and analysis. Based on the readings,   doctors can determine if there is a need to adjust the medicine’s dosage or   to change the treatment. With this, the treatment can be more precise   and focused, thus reducing the patient’s risk of suffering from severe side   effects.  
So far, the sensor has only been tested on   rodents. Additional research is needed to ensure that it is safe for human   testing.   
Aside from the sensor, another innovation in   cancer treatment is a robot called Da Vinci [duh   VIN-chee], which is used by   some doctors in England to treat lung cancer. The robot can locate and   remove tumors without having to press on the patient’s ribs, which causes   pain. With this device, a patient can experience faster recovery and less   post-surgery pain.  
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【Viewpoint Discussion】
 ディスカッションテーマ
Enjoy a discussion with your tutor.  
Discussion A
·         What are your thoughts about the sensor? Discuss your answer.
·         Do you think cancer treatments in your country are good? Why or why not?
Discussion B
·         How do you think the government can improve healthcare in your country?
·         In what other ways can robots be positively used in medicine? Enumerate as many ways as you can.