Excipient Lung Disease in a Patient with Preexisting Chronic Thromboembolic Disease.

Excipient lung disease is an uncommon condition that occurs when crushed oral tablets are injected intravenously and cause pulmonary hypertension. Diagnosis requires a high degree of clinical suspicion and recognition of characteristic imaging findings. The authors present a previously unreported combination of findings in a patient with excipient lung disease and preexisting chronic thromboembolic disease.

Anomalous Systemic Arterial Supply to Normal Basal Segments of the Lung.

Supplemental material is available for this article.

Inflow Angle of Small Paraophthalmic Aneurysms Is a Determinant of Adjacent Sphenoid Bone Remodeling.

Objective: Large internal carotid artery aneurysms can cause remodeling of the sphenoid bone with subsequent hemorrhage into the sinus. No reports have demonstrated small unruptured lesions causing similar bone remodeling. The purpose of this study was to demonstrate our experience with small unruptured paraophthalmic aneurysms causing sphenoid bone remodeling, specifically when the optimal aneurysm inflow angle is present.