A 23-year-old female presented with multiple pulmonary nodules, which were first found at her age 14. CT scans taken for an 8-year time period showed innumerable nodules of varying sizes (largest one 2.1 cm) in the right lung with slow progression. She underwent a lung wedge biopsy from which photomicrographs were obtained.
Hee Eun Lee, M.D., Ph.D.
Resident, Anatomic and Clinical Pathology
Joanne (Eunhee) Yi, M.D.
Consultant, Division of Anatomic Pathology
Professor of Laboratory Medicine and Pathology
Mayo Clinic College of Medicine