Any ideas on this lump?

[Iffrat]

Sorry for the poor pics .. took them with my iphone ..

 

[Iffrat]

^

 

[mike_sema]

that looks like his bony tung is stuck out or something

 

[Iffrat]

been growing for a while now .. maybe 6 months or more that i noticed .... but it could be longer .. he likes to hide ..

 

[KnifefishFan]

It might be a tumor.
-kindergarten Cop

sorry someone had to say it

 

[Iffrat]

lol yea i figured that is what it is .. but didnt know if anyone had seen one like this before..

 

[eatingleg4peanut]

possibly a Goiter?

 

[Ancient_Fish_Master]

ive seen those more common in Tiger Oscars. never knew what they were though .

 

[~ocean]

Maybe it has a parasite? This looks odd to me...

 

[JacobWhitley]

ive seen those more common in Tiger Oscars. never knew what they were though .

oscars get that from banging there face into the glass so maybe he hit it on something