Aluminosis pneumoconiosis presenting as hyperdense lung nodules.

We present the case of a 66-year-old man who presented with new incidentally found hyperdense pulmonary nodules. Further workup with a PET/CT revealed that the nodules were FDG-avid and that there was associated hypermetabolic lymphadenopathy. Due to his history of aluminum toxicity from welding, aluminosis pneumoconiosis was suspected. Biopsy of one of the nodules was done which reinforced this diagnosis. Aluminosis pneumoconiosis is a rare occupational lung disease mostly associated with industrial workers with prolonged unprotected exposure to fine aluminum dust. Prognosis depends on the duration and intensity of exposure, and there is no definitive treatment other than eliminating further exposure.

Imaging appearance of cystic and solid mesothelioma of the tunica vaginalis.

We present the case of a 32-year-old male who presented with a growing scrotal mass initially diagnosed as benign adenomatoid tumor on ultrasound 6 years prior. Repeat ultrasound showed an abnormal extra-testicular mass with nodular and cystic components and internal vascularity. A computed tomography scan of the abdomen and pelvis confirmed a right extra-testicular scrotal mass with cystic and solid enhancing components. The patient underwent radical orchiectomy and postoperative pathology diagnosed mesothelioma of the tunica vaginalis of the testis. Mesothelioma of the tunica vaginalis of the testis is an exceptionally rare disease. We discuss the risk factors, imaging features, and treatment strategies of the disease.

Infliximab Treatment of Refractory Cardiac Sarcoidosis.

Treatment of cardiac sarcoidosis is challenging, as the disease can be refractory to traditional treatment with steroids. Infliximab, a tumor necrosis factor-α inhibitor, has been reportedly used in cardiac sarcoidosis, but published evidence is limited. The potential cardiotoxicity of infliximab and the Food and Drug Administration black-box warning for patients with heart failure have hindered the use of this agent in cardiac sarcoidosis. Here, we report a case of refractory cardiac sarcoidosis successfully treated with infliximab and discuss the important role of fluorine-18-fluorodeoxyglucose positron emission tomography in prognostication and guidance of therapy. (Level of Difficulty: Intermediate.).

On-call resident outside study overreads: Our department's experience streamlining workflow and improving resident supervision while providing a new source of revenue.

Handling the interpretation of outside studies or "curbside" consults can be a daily problem for many radiology departments. In this article, we describe the efforts of a resident quality improvement project to create a more streamlined workflow for the interpretation of outside studies. The principle goal of this project was to ensure that at our teaching hospital, any outside study presented to a resident on call also received a final staff interpretation. An additional goal of this project was to use the digital tools available in our department to streamline the workflow for providing these outside interpretations. The result is an integrated workflow that allows for increased resident supervision as well as a potential new source of revenue in being able to generate billable interpretations.