How is a 4 meter long princess bear miserable for cancer now?

Denver zoo workers in the United States spent a year of non-stop treatment for 19-year-old, 4-meter-long suffering from cancer.

According to CBS News, unprecedented cures have been effective, the tiger god has completely cured after nearly a year.

Zoo staff found the 4-meter-long tiger with lymphoma (lymphosarcoma) since February last year. Symptoms include the pink and purple skin.

The 4-meter-long tiger bears misery for cancer.

The 4-meter-long princess bear also proved to be very painful, losing weight quickly because it could not eat or drink.

'Big size and venomous species make this tiger god become a very difficult patient to treat , ' health expert Kathy Walsh told CBS News.

The zoo staff had to be anesthetized, so that the tiger carrying the princess underwent 9 X-rays of the whole body.

'We have never known how to cure cancer for a tiger-bearing tiger, so we do not know if the result is positive,' said Denver zoo staff Betsy Stringer last year.

The 4-meter-long princess bear spent 18 years living at Denver Zoo.

Stringer works with experts at the University of Colorado to develop his own treatment regimen.

'The cancer medicine we use on cobra is also the type that used to be treated on humans and animals , ' said Stringer.

In this case, the capsule form is placed in the throat of a dead mouse. The tiger bear god is fed to take medicine every 3 weeks for 5 months.

The 5-month treatment regimen has shown positive results.

The most recent biopsy results show positive signs.'Tiger bears god no longer has cancer and it can return to normal life , ' said Stringer.

According to Denver zoo staff, this is good news and also a blessing for this 4-meter-long tiger. It will be celebrating its 19th birthday this year and will probably live a few more years. Snake can still live until 25 years of age if maintaining good health.

Denver Zoo also plans to publish details of the cancer treatment process in a scientific journal, so that experts can consult and find ways to cure many other snake species.