From the following article: The lipid composition of different membranes varies throughout the cell. The lipid compositional data (shown in graphs) are expressed as a percentage of the total phospholipid (PL) in mammals (blue) and yeast (light blue).
Synonyms: vitreous detachment, vitreous separation. Posterior vitreous detachment (PVD) is the separation of the posterior hyaloid face of the vitreous body from the neurosensory retina. The importance of PVD is that it is common but its symptoms and signs may mimic those of a retinal detachment. PVD is the most common cause of flashes and floaters.
Surgical treatment consisted of a left L4-L5 laminectomy and resection of the mass. The cyst was brownish and closely involved the left facet joint. The histological diagnosis was hemorrhagic synovial cyst of the lumbar spine. Within the specimen, cartilaginous tissue with many hemorrhagic areas and fibroconnective tissue was visible as well as chronic, inflammatory infiltrate.