<s>[INST] I fell about two weeks ago. I was bruised from my foot all of the way up to my butt cheek. My foot went thru the floor joists on a deck I was building. About half way up my shin I have a huge blood clot. It does not seem to be going down at all. My harsh bruising has been going away the last few days, but the lump on my leg is not going away. [/INST] thanks for sharing your health concerns with us!well, it seems that it could be just some  organised blood-sac or hematoma! if you are worried much an FNAC TEST IS THE BEST WAY TO CONFIRM IT! but not to poke it as it can be infected......... all the best......! </s>