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2 days ago · Hydrocele. A hydrocele is an accumulation of fluid in the tunica vaginalis. It can be congenital or acquired. Congenital hydrocele is due to a patent processus vaginalis. The testicle should be palpable within the scrotum unless the hydrocele is very large. They often feel smooth and firm due to the tense collection of fluid.
3 days ago · Colloid Cyst of the 3rd Ventricle. General Considerations. Benign, epithelium-lined cysts. Most common tumor of the third ventricle but rare overall. Usually found in adults in their 40s or 50s. Arise from anterosuperior aspect of 3rd ventricle near the foramina of Monro.
4 days ago · Dandy-Walker continuum, also referred to as Dandy-Walker spectrum or Dandy-Walker complex, corresponds to a group of disorders believed to represent a continuum spectrum of posterior fossa malformations, characterized by inferior vermian hypoplasia and incomplete formation of the fourth ventricle which communicates with a prominent posterior ...
4 days ago · Differential diagnosis. On CT the main differential is that of a cyst of the choroid plexus. On MRI, the diagnosis is usually readily made, with the two potential differentials being: acute infarction of the choroid plexus 3. both can have a high signal on DWI.
4 days ago · Classically Dandy-Walker malformation consists of the triad of: hypoplasia of the vermis and cephalad rotation of the vermian remnant. cystic dilatation of the fourth ventricle extending posteriorly; usually the cerebellar hemispheres are displaced anterolaterally, but with a normal size and morphology 11.
2 days ago · The vast majority of testicular lumps and swellings are caused by non-cancerous (benign) conditions. Most of these may not need treatment. If you experience testicular lumps and swellings, they may be caused by: varicoceles – soft lumps that develop gradually above the testicle and on the left side of the scrotum.
5 days ago · Pericardial Cyst. Fluid-filled cysts of the parietal pericardium consisting of a single layer of mesothelial cells. Usually discover at age 30-40 years, predominantly in males (3:2) Most are asymptomatic and incidental findings. Atypical chest pain can occur.
