Dana Clutter, MD
Edited by Vivian Hayashi MD and Robert Smith MD, Mystery Quiz Section Editors
Faculty peer reviewed
The answer to the mystery quiz is bacillary angiomatosis (BA). BA is a disease that most frequently affects individuals infected with the human immunodeficiency virus (HIV) and typically …
Dana Clutter, MD
Edited by Vivian Hayashi MD and Robert Smith MD, Mystery Quiz Section Editors
A 25 year old woman infected with HIV presents to an HIV/AIDS clinic in Kampala, Uganda, for evaluation of cutaneous lesions on her face, arms and back. Aside from the disfiguring nature of her lesions, she …
Vivian Hayashi MD and Robert Smith MD, Mystery Quiz Section Editors
The answer to the mystery quiz is pleural effusion that is loculated in both the horizontal and right oblique fissures. Pleural effusion is seen as blunting of the right costophrenic angle and tracking of fluid laterally (Image 3, …
Vivian Hayashi MD and Robert Smith MD, Mystery Quiz Section Editors
The patient is a 61 year old man presenting with one month of worsening shortness of breath. The patient has a history of alcoholism and was diagnosed with atrial fibrillation during a hospital admission for detox three years earlier. Warfarin …
Vivian Hayashi MD and Robert Smith MD, Mystery Quiz Section Editors
The answer to the mystery quiz is progressive massive fibrosis. This condition is a severe form of silicosis. The chest radiograph (Image 3) shows bullous disease of the right upper lobe, increased density of the right …
Vivian Hayashi MD and Robert Smith MD, Mystery Quiz Section Editors
The patient is a 39yo male followed in pulmonary clinic for chronic breathlessness and intermittent sputum production, sometimes blood tinged. Symptoms were first noted eleven years earlier at which time pulmonary function testing revealed mixed obstructive …
Vivian Hayashi MD and Robert Smith MD, Mystery Quiz Section Editors
The answer to the mystery quiz is thoracic splenosis. The key to the solution is the past medical history of a gunshot wound. Shrapnel is seen on the plain CXR (Image 1) as well as in …
Vivian Hayashi MD and Robert Smith MD, Mystery Quiz Section Editors
A 61 year old man was referred to the pulmonary service for an abnormal pulmonary function test (PFT). The patient was a lifelong smoker and had symptoms suggestive of obstructive sleep apnea. The PFT showed a …