Among nontuberculous mycobacterial pulmonary diseases (NTM-PDs), Mycobacterium abscessus species pulmonary disease (MABS-PD) is one of the most severe and intractable infections. We herein report a 45-year-old woman with advanced lymphangioleiomyomatosis (LAM) who developed MABS-PD while undergoing sirolimus therapy. MABS-PD was immediately controlled using antibiotic therapy, although the patient's lung transplant registration was significantly delayed. To our knowledge, this is the first case report on the development of NTM-PD in a patient with LAM before lung transplantation. This case suggests that the early diagnosis and optimal treatment of NTM-PD are crucial in patients with advanced LAM.
Keywords: Lymphangioleiomyomatosis; Mycobacterium abscessus species; Nontuberculous mycobacterial pulmonary disease; Sirolimus.