At night, breast cancer grows more quickly


At night, breast cancer grows more quickly

In its advanced stages, breast cancer spreads to other organs. Researchers have found that while patients are sleeping, circulating tumour cells become more aggressive.

Breast cancer typically appears as a small, abnormal lump that becomes larger and eventually spreads to other organs as the disease worsens. The next topic is metastatic breast cancer. if the tumour grows further, the duration Women with metastatic breast cancer often live two to three years after diagnosis.

The primary tumour releases tumour cells that enter the bloodstream to spread. The circulating tumour cells are these. Since they can establish themselves anywhere in the body, it is difficult to detect them, but in the case of breast cancer, they are the bones, liver, lungs, and brain.

The mechanisms that cause metastases to form from the initial tumour are still mostly unknown. Some experts think they are continuously produced or as a result of physical or mental harm. Researchers from Basel and Zurich universities in Switzerland have produced unexpected results that cast doubt on this axiom.

In fact, their research on mice or breast cancer patients demonstrates that circulating tumour cells have a "boost" of activity during sleep. Compared to those created during the day, they are more likely to develop metastases. Analysis of the RNA expressed by each circulating tumour cell allowed for this observation.

In conclusion, there is a night-time concentration rather than a continuous creation of circulating tumour cells with strong spreading potential.

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