How do you follow patients with Bronchus Associated Lymphoid Tissue Lymphoma treated with 2 Gy x 2 fractions?

For patients with localized MALT lymphoma of the lung, in a distribution amenable to definitive RT, I would typically treat with 24 Gy in 2 Gy fractions. The risk of in-field progression with this dose is expected to be very low. Given the rarity of the presentation, I have only treated a handful of...