TY - JOUR AU - Andreani, Giacomo AU - Morotti, Alessandro AU - Dragani, Matteo AU - Caciolli, Francesca AU - Crea, Bruna AU - Marci, Valerio AU - Familiari, Ubaldo AU - Guerrasio, Angelo PY - 2019/06/19 Y2 - 2024/03/28 TI - Bone marrow granulomatosis: two case reports JF - Italian Journal of Medicine JA - Ital J Med VL - 13 IS - 3 SE - Case Reports DO - 10.4081/itjm.2019.1150 UR - https://www.italjmed.org/ijm/article/view/itjm.2019.1150 SP - 181-184 AB - <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> ER -