‘Mini liver tumors’ created in a dish for the first time

By a News Reporter-Staff News Editor at Cancer Law Weekly -- Scientists have created mini biological models of human primary liver cancers, known as organoids, in the lab for the first time. In a paper published in Nature Medicine, the tiny laboratory models of tumours were used to identify a new drug that could potentially treat certain types of liver cancer.

Primary liver cancer is the second most lethal cancer worldwide. To better understand the biology of the disease and develop potential treatments, researchers need models that can grow in the lab and accurately reflect how the tumours behave in patients. Previously, cultures of cells had been used but these are hard to maintain and fail to recreate the 3D structure and tissue architecture of human tumours.

The researchers created the mini tumours (up to 0.5mm) - termed tumouroids - to mimic the three most common forms of primary liver cancer. The tumour cells were surgically removed from eight patients and grown in a solution containing specific nutrients and substances which …

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(2017-12-02), ‘Mini liver tumors’ created in a dish for the first time, Cancer Law Weekly, 2, ISSN: 1551-5281, BUTTER® ID: 014744037