These are fruits which you can buy in shops, and which are also acceptable as botanical fruits: 1  berry fruits: redcurrant, gooseberry, cranberry, blueberry Also, but not commonly known as berry fruits, are tomato, avocado, banana. 2  false berries: blackberry, strawberry, raspberry: they are aggregate fruits (see below).
An empyema (from Greek á¼Î¼ÏÏÎ·Î¼Î±, abscess) is a collection or gathering of pus within a naturally existing anatomical cavity. For example, pleural empyema is empyema of the pleural cavity. It must be differentiated from an abscess, which is a collection of pus in a newly formed cavity.
Accumulation of pus in a preexisting body cavity is called an empyema. If the collection of pus is NOT in a preexisting body cavity, or is due to an infection or a foreign body, then it can be called an abscess if it is contained by a complete fibrous capsule.