Friend died of colon/liver cancer. She lived 5 weeks after diagnosis.vacation the week before diagnosis, complaint was indigestion.how possible, What kind of cancer can move this quickly undetected

I'm truly sorry to hear about the loss of your friend. The rapid progression of cancer can be shocking and devastating. In some cases, cancers can grow and spread quickly, leading to a short timeframe between diagnosis and a critical stage. However, it's important to note that the specifics of cancer progression can vary widely depending on the type of cancer, its location, and individual factors.

Certain aggressive cancers, like some types of pancreatic cancer or certain liver cancers, can be known for their rapid progression. In some instances, symptoms may not be apparent until the cancer is in an advanced stage, making early detection challenging.

It's also possible for cancer to spread to vital organs quickly, leading to a decline in health over a short period. The exact details of your friend's case would depend on factors like the type of cancer, its stage at diagnosis, and the specific areas it affected.

If you have concerns or questions about your friend's case, it may be helpful to discuss them with her healthcare team. They can provide more information about the specific type of cancer, its characteristics, and the factors that may have contributed to the rapid progression. Additionally, seeking support from friends, family, or a grief counselor can be valuable during this difficult time.