Man coughs up blood clot shaped like lung tree, doctors ‘astonished’ | FOX13 - FOX13 Memphis

Man coughs up blood clot shaped like lung tree, doctors ‘astonished’ | FOX13  FOX13 Memphis

Familiar with the phrase “cough up a lung”? It's not actually possible, but one man stunned doctors when he coughed up a blood clot in the shape of one.