Vein or soft tissue Sarcoma

[Toaster]

Here's a new worry. But its probably dumb.

Was feeling my arm and noticed a little elongated lump in the forearm. It moves around and squishes like a vein or muscle. I think its a vein, but its only in one arm. Hence my worry.

Are we symmetric? Am I just feeling a vein? It doesn't raise the skin and its on my dominant arm so I just assumed I have more muscle over there or a different vein.

[M00nlight]

Veins are definitely not symethric.. i feel them all day ��. Does it get bigger after a hot shower? That's how I can tell what's a vein and what's not

[Toaster]

I'll have to experiment. If I bend certain ways I feel it better. It wraps around the side near my wrist a bit. I looked up some forearms online (lol.) and see another of instances where there's a vein in that exact location.

Have any veins on one arm that are nowhere to be found on the other?

[Toaster]

Little update. Pretty sure its a vein. I can move it. Or a muscle. Its on my dominant arm, so having a little more muscle there isn't that bizarre.

I'm creating things to worry about. Plus I think sarcoma is quite rare.