I am 56 years old man operated (laser assisted excision) inside throat for having excess small globular mass in Aug. 15 and biopsy done. Before operation due to this mass I got troubles like blood coming out through mouth occasionally and some breathing troubles. The H&E and IHC pattern favour a diagnosis of solitary plasmacytoma. But so far I have no issues and feel ok. Now whether I have to do any tests how frequently to prevent this problem to re occur.