Trees, Shrubs and Conifers: Please help Identify this disease on my Oak, 1 by catsgurleygirl

catsgurleygirl wrote:
Hello, I am posting this here from another thread I started as recommended by another member to get some additional feedback. Here is my original post.

"We moved into our house last August. Ever since we have lived here, our very large Oak in the backyard has had these tumor looking growths all over it. There are none on the trunk, just on the branches. I didn't know if anyone could help me identify what this might be. They break apart very easily. "

It has been suggested that this is some sort of gall, however, I was hoping to perhaps get a closer hit. Here are a couple of photos I took tonight. If more photos are needed, just let me know and I can take them tommorow.

Thank you!

Amanda