Hass disease

The avocado (Persea americana), a tree likely originating from southcentral Mexico, is classified as a member of the flowering plant family Lauraceae. The fruit of the plant, also called an avocado (or avocado pear or alligator pear), is botanically a large berry containing a single large seed.Commercially valuable with production increasing worldwide over 2018-26 at 10% per year, avocados are cultivated in tropical and Mediterranean climates of many countries. [Source: Wikipedia ]

Synonyms
Osteonecrosis of the head of the humerus
Is A
Site-specific avascular necrosis