I found a fairly straight forward article explaining the differences between Marginal Zone Lymphoma and Splenic Marginal Zone Lymphoma.
This is an excerpt from the site I posted below. It goes into some good detailing of differences and similarities between the two.
“ Marginal zone lymphoma (MZL) is a rare subtype of non-Hodgkin Lymphoma (NHL). It refers to a group of lymphoma type blood cancers that happen when some of your blood cells – called B-cell lymphocytes (B-cells) become cancerous. The three main subtypes of MZL include MALT, Nodal and Splenic MZL”.
https://www.lymphoma.org.au/types-of-lymphoma/non-hodgkin-lymphoma/indolent-slow-growing-b-cell-nhl/marginal-zone-lymphoma-mzl/#:~:text=Marginal%20Zone%20Lymphoma%20%28MZL%29%20–%20MALT%2C%20Nodal%20%26,cells%20–%20called%20B-cell%20lymphocytes%20%28B-cells%29%20become%20cancerous.
How have you been feeling? Any change in your status?