It likely means that maybe your male hamster is not a male,its a female and she is pregnant
i dont know if vets take hamsters , but i would definetily call one immediately
rugae
that would depend if the hamster was male or female. Male hamsters should as the lumps are their guy parts.
Large lumps on a hamster's body usually indicate an abscess. An abscess is a lump filled with fluid that is the result of infection from an overlooked bite or cut. Once it reaches that point, the hamster must be taken to the vet. The doctor will lance the abscess to drain it of fluid, and then prescribe antibiotics.
A powder has a larger surface area.
Yes, Actually this is very normal and you should see it on your hamster when she is pregnant. They should be very large and a bit squishy. Don't toutch them too much though. These are milk sacks on the hamster as hamsters are mammals, and all mammals drink milk when they are infants. So, Don't be scared that your hamster has 2 large lumps on her hips. It's only milk sacks on her :D
If it's cancer then you'll definitely see it, they get lots of lumps that get bigger and bigger.
Feel her stomach if it is almost like she has just eaten (large lumps in stomach area) and she denies food
Fatty tissue,Lipoma
They unhinge so that they are not connected enabling them to swallow larger lumps
skit
If they are very large two lumps and they developed when he grew up, iti s probably his scrotum, they appear to be quite large