Signs and symptoms of an effusion vary depending on the underlying disease, but dyspnea, cough, and pleuritic chest pain are common. Chest examination of a patient with pleural effusion is notable for dullness to percussion, decreased or absent tactile fremitus, decreased breath sounds, and no voice transmission.
Medical Definition of velamentous insertion. : attachment of the umbilical cord to the chorion beyond the margin of the placenta.
Dentigerous or follicular Cysts (DC) are cysts that involve an. odontogenic epithelial origin and are due to developmental alterations. They are the most frequent type (10%) after radicular cysts (25%) and. are linked to cases of unerupted teeth. The origin of this type of cyst. lies in the reduced epithelium, as a result of a cystic degeneration of. the remaining enamel organ, generating a fluid accumulation caused.