Hypophysitis in granulomatosis with polyangiitis: rare presentation of a multisystem disease.

Granulomatosis with polyangiitis (GPA) is a type of granulomatous vasculitis that can involve any organ in the body. The pituitary gland is one of the uncommon sites to be involved in this condition, with only a few cases reported in the literature. Our patient initially presented with central diabetes insipidus, epistaxis and haematuria.

Chondrosarcoma presenting as dyspnea in a 19-year-old man: a case report.

Introduction: Acute pulmonary embolism has varied presentations ranging from asymptomatic, incidentally discovered emboli to massive embolism, causing immediate death. Tumor embolism is a rare but unique complication of malignancies. This uncommon catastrophe of a malignant tumor in a young patient, culminating as a pulmonary embolism, is being reported for the first time.