From collagen + -ize + -ed.
collagenized (not comparable)
- Modified by the addition of collagen
2015 July 22, Reshma M. Khan et al., “Embolic Stroke as the Initial Manifestation of Systemic Lupus Erythematosus”, in Case Reports in Rheumatology[1], volume 2015, →DOI:Mitral valve biopsy revealed a cardiac valve with a collagenized fibrous nodule.