Oncology & Cancer

Targeted therapy extends survival in cancers of unknown primary

If metastases occur in the body, but the original tumor remains undetectable, this is referred to as "cancer of unknown primary" (CUP). But if information on the tissue of origin is missing, neither organ-specific chemotherapy ...

Oncology & Cancer

Researchers uncover how colorectal cancer cells colonize the liver

In cases where cancer is fatal, 9 out of 10 times the culprit is metastasis. This is when the primary tumor has sent out cells, like seeds, and invaded other organs of the body. While medicine has made great progress in treating ...

Oncology & Cancer

Tumor deposits in colorectal and gastric cancers

Tumor deposits (TDs), initially recognized in colorectal cancer, have been identified in various other cancer types, including gastric cancer. It is defined as aggregates of tumor cells found in adipose and fibrous tissues ...

Oncology & Cancer

Scientists map the evolution of urinary tract cancer cells

Researchers at Weill Cornell Medicine have performed the most comprehensive analysis to date of cancer of the ureters or the urine-collection cavities in the kidney, known as upper tract urothelial carcinoma (UTUC). The study, ...

Oncology & Cancer

The surprisingly complex inner workings of an endocrine tumor

There is strength in teamwork, and it turns out that this applies to tumors, too. Researchers from Japan have reported that different types of cells within a single benign tumor may work together to promote the tumor's growth.

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