AtLP are conditions in which it is not possible to differentiate between the benign and the malignant nature of a given lymphoid infiltrate. The descriptive term AtLP may be used as an interim label when morphologic and molecular features are not sufficient to render a positive diagnosis of lymphoma.
Great Barrier Reef. Sitting off the east coast of Australia, the Great Barrier Reef is the worldâs largest coral reef system, covering more than 344 000 sq km. The reefâs diversity of life faces numerous threats such as climate change, pollution, fishing and outbreaks of the coral-preying crown-of-thorns starfish.
The following is a list of the worldâs ten largest coral reefs arranged by their length. Note that the last three reefs are listed by their area. The Great Barrier Reef, however, is the largest reef in the world based on both area (134,363 square miles or 348,000 sq km) and length. 1) Great Barrier Reef. Length: 1,553 miles (2,500 km) Location: The Coral Sea near Australia. 2) Red Sea Coral Reef.