Am pathologist from east africa with 1 year experiance

Am pathologist from east africa with 1 year experiance as pathologist and 2 year experiance ad Gp
Now i want to go to uk for work and permanent residency
I think my prefered way wil be plab exams.
If i completed my plab than what will be my fate.working as pathologist directly?
Training?
what type of training if?
i have seen my posts mentining about lack of job which frustrates me to think about my journey to uk.
Please i want to give your genuine information mainly on job opportunity.

I can not stay many days or weeks with out job because
I am from poor country with low salary and i have no reseve.

Will really appreciate if you can spare some time to answer his queries.