In abdominal lymphoma, which of the following are true?

In abdominal lymphoma, which of the following are true?
a) Multifocal nodules are the most common pattern of splenic involvement
b) Splenic involvement is reliably diagnosed with magnetic resonance imaging (MRI)
c) Liver involvement is seen in 60% of patients with Hodgkin’s lymphoma
d) The small intestine is the most common gastrointestinal site of involvement
e) The caecum is the most common site of colonic involvement