Madelung's Disease Leading to Presenile Dementia in a Non-alcoholic Patient.

Introduction: Madelung's disease (MD) is a rare disorder of unknown etiology defined as the presence of multiple and symmetrical fatty accumulations most commonly involving the upper trunk, neck, and head. Excessive alcohol ingestion has been linked traditionally to the pathogenesis of the disease. The central and peripheral nervous system could both be affected.

Cerebral aspergillosis presenting as a space occupying lesion in an immunocompetent individual.

Cerebral aspergillosis has the tendency to occur in immunocompromised patients. Less commonly, immunocompetent individuals can be affected, with neuroimaging findings being difficult to interpret. The diagnosis necessitates imaging of the brain as well as the sinuses with biopsy and pathological confirmation.

Penile ossification of the entire penile shaft found incidentally on pelvic x-ray.

Penile ossification, a rare condition, has been linked traditionally to Peyronie's disease (PD) despite the presence of other less common etiologies. The ossification takes place usually in the mid-shaft of the penis with few cases reporting involvement of the entire shaft. Ultrasound has been the method of choice to demonstrate plaque calcifications.