@article{Andreani_Morotti_Dragani_Caciolli_Crea_Marci_Familiari_Guerrasio_2019, title={Bone marrow granulomatosis: two case reports}, volume={13}, url={https://www.italjmed.org/ijm/article/view/itjm.2019.1150}, DOI={10.4081/itjm.2019.1150}, abstractNote={<p>Bone marrow granulomatosis is not a common finding and remains a diagnostic challenge. Here below we report two bizarre but not so rare cases of bone marrow granulomatosis: bone marrow involvement by <em>Mycobacterium avium-intracellulare</em> and reaction to intravesical administration of <em>Bacillus Calmette-Gu©rin</em> for non-muscle-invasive bladder cancer; two distinct culprits suggesting the wide range of possible causative factors of this histopathological pattern. In the discussion we provide a brief overview of causes and suggestions for a diagnostic approach.</p>}, number={3}, journal={Italian Journal of Medicine}, author={Andreani, Giacomo and Morotti, Alessandro and Dragani, Matteo and Caciolli, Francesca and Crea, Bruna and Marci, Valerio and Familiari, Ubaldo and Guerrasio, Angelo}, year={2019}, month={Jun.}, pages={181–184} }