Tag Archives: breast cancer

New step forward to fight agains breasts cancer using AI

Reading Time: 2 minutes

At least once in a year or two years every woman is recommended to go through mammography test. Such testings are important to spot the cancer on early stages. However, outside of being crucial, it is also expensive. This problem is faced by low-/middle-income countries, while the amount of woman that have or, as a result, die from cancer is gradually increasing over last years.

In India, where half of the woman with this disease die, new way of spotting breast cancer was found. A small and portable camera which works basing on AI and consisting thermal in it.

Researcher Builds Non-Invasive Device To Detect Breast Cancer

The test is taking around 10 minutes and the only thing woman should do is to remove the top. One of the main advantages of this test is that no one is touching you, especially considering that this fact was stopping some people from the mammography test. 

The test works in the way of producing detailed heatmap of the breasts, and if it spots patterns typical for cancer, the woman is required to undertake further tests 

There is the hope that this invention will make tests more accessible in the place where mammography is considered intrusive or is less accessible.

60,000 women were already tested using this technology, the inventor of the ‘machine’ claims that the camera is 90% accurate in detecting abnormalities. 

However, what is the Western countries’ opinion on this Indian invention? 

Doctors from US and Europe still doubt this invention and think that thermal tests are not reliable, so you cannot use this, when it comes to the point that the result can threaten patient’s life. 

What is more, the US Food and Drug Administration stated that mammography is and will be the best screening method. On controversy to this, the other statement of US FDA is that they hope, these specific tests will reach people, that cannot afford or avoid undertaking regular ones. 

However, that is a great start for such an important development of 21st century. Breast cancer is one of the biggest problems when it comes to causes of womens’ death. 

Here you can read more about AI related test that help doctors to fight with breasts cancer by detecting it on early stages: https://www.cureus.com/articles/106594-artificial-intelligence-in-breast-cancer-screening-and-diagnosis

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Using artificial intelligence to spot breast cancer

Reading Time: 4 minutes

Breast cancer is one of the modern world diseases that greatly influence women’s lives (0,5%-1% of the cases occur to men) with a high death rate – in 2020 out of 2.3 million women with breast cancer, 685 000 of them died. It is the most frequently diagnosed cancer among women worldwide. The key to combatting it in the early stage is by screening however the current methods as self-checking or mammalogy are seen as not accurate enough due to women’s unawareness of proper screening methods or the stigma of being physically tested by a doctor. With the rise of the importance of AI and women’s irritation, new possible solutions started to be introduced around the world. 

In 2016, Geetha Manjunath, a data analyst from India, lost her cousin who died out of breast cancer. Geetha blamed the mammology method as it didn’t discover breast cancer in time. She stated that mammographs have high difficulties in discovering cancer among young women and that there needs to be some improvements. 

“As I was working with multiple image modalities for other projects at Xerox, I chanced upon thermal imaging.” – Geetha Manjunath said.

She came up with the idea of combing thermal screening with AI. The whole process consists of thermal scanning the women and then comparing the results to the already existing pictures of patients with cancer with the help of AI to analyse loads of past cases and asses whether a pattern on a thermal picture could be a sign of early-stage breast cancer. Another advantage of Geetha’s project called Thermalytix is that is affordable, which is a major game-changer in a country like India where a lot of women are not affluent enough to be able to spend their savings on breast cancer screening. Another key factor, especially among young women is privacy. During the visit, nobody touches the patient and the doctor only sees a thermal image of the chest on the screen. It is also radiation-free and non-invasive so it doesn’t hurt and is not harmful to the body. So far, Geetha has screened over 75 000 women across India and plans to expand her innovative idea. Her mission is to make access to screening to every woman on the globe with the current progress of introducing her methods into countries like the Philippines and Kenya. She also started creating camps in poor areas of India to help poor women detect the disease before it’s too late, as they are the most vulnerable. 

Yet, researchers alarm that in the current stage the are some challenges to using AI in screening breast cancer. Firstly, AI databases are currently limited in comparison to the desired accuracy – AI bases its prediction on the pictures that are already in the database, therefore any new cancer pattern or any other abnormalities might be not registered by AI. Secondly, the electronic medical database is still not fully updated and well organised in many countries, even those well-developed as well. It leads to poor sources for AI to create the right prediction. There would also be a need for a global medical easy-access software system for all of the hospitals, which is extremely hard to organise on a worldwide and national scale. Moreover, there would have to be some social trust towards the doctors who would be making their decisions based on AI results which might nowadays rise some doubts and reluctance. Following that, hospitals would have to make special training for the doctors to implement using AI in screening breast cancer which takes time and money.

https://www.kpwashingtonresearch.org/news-and-events/blog/2020/artificial-intelligence-aiding-not-replacing-radiologists

The method is visionary and promising as it creates a comfortable way of detecting breast cancer conducted by a professional. It could minimise the scope of the problem drastically, helping all no matter their financial background. Yet, due to its early stage, there are some limitations as relatively small databases, the low popularity of medical data stored on the internet in many third-world countries and the question of AI deciding our health. Nonetheless, I believe there is a great future with this method and the right people and funds it can revolutionise the world.

Bibliography:

https://www.cureus.com/articles/106594-artificial-intelligence-in-breast-cancer-screening-and-diagnosis

https://www.cureus.com/articles/106594-artificial-intelligence-in-breast-cancer-screening-and-diagnosis

https://www.who.int/news-room/fact-sheets/detail/breast-cancer

https://www.bbc.com/news/av/stories-63755128

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