A rare case of colonic malakoplakia at the bottom of an adenoma mimicking an invasive carcinoma

Benites-Goñi H.; Kapsoli Sánchez M.D.C.; Orellana L.; Marin Calderón L. · Revista espanola de enfermedades digestivas (2025) · DOI: 10.17235/reed.2023.9994/2023

Resumen

We present the case of a 47-year-old man with a history of refractory multiple myeloma who was referred to our hospital for the presence of a colonic lesion suspected of having signs of deep submucosal invasion. After a surgical resection, the histological study revealed that it was a case of malakoplakia that had developed at the base of a tubular adenoma.