I don’t want one growing in my lungs, like this guy had.

As Komsomolskaya Pravda newspaper found out, he often had chest pains, and was coughing up blood.

An X-Ray showed a new growth in his lung, and doctors were certain it was a cancerous one.

Fortunately, when they dissected Artyom’s chest, it was decided to cut out a small piece first, and to carry out an express biopsy test. The doctor made an incision in the lung and saw… a fir tree.