Of the common causes for exudative pleural effusions, parapneumonic effusions have the highest diagnostic priority. Even in the face of antibiotic therapy, infected pleural effusions can rapidly coagulate and organize to form fibrous peels that might require surgical decortication.
Retrogradation is the landward change in position of the front of a river delta with time.etrogradation is the landward change in position of the front of a river delta with time.
permutation - complete change in character or condition; the permutations...taking place in the physical world- Henry Miller translation, transformation - the act of changing in form or shape or appearance; a photograph is a translation of a scene onto a two-dimensional surface