ALTHOUGH upper-airway obstruction of varying degrees is a common phenomenon in children, very few cases of cor pulmonale in association with hypertrophied adenoids or tonsils have been reported.

Moreover, breast lesions could exhibit various characteristic differences during scanning, and effective learning of lesion representations is challenging and may affect the clinical interpretability ...

A chest radiograph showed innumerable rounded opacities in the lungs, and a CT scan showed “cannonball” pulmonary lesions.

Relative to benign lesions, malignant sinonasal tumors are more common, more likely to present later in the disease course, and more often associated with poor prognosis (1). Sinonasal cancer ...