Rare manifestation of pulmonary benign metastasizing leiomyoma: Respiratory failure.

We report a case of a 42-year-old woman diagnosed with pulmonary benign metastasizing leiomyomatosis with a random nodular pattern on image and with a rare clinical condition progressing with respiratory failure and severe hypoxemia. This study is relevant due to the rarity of the tomographic pattern and the patient's clinical presentation. There is no treatment guideline for this comorbidity, which further increases the importance of publishing case reports in the literature.