part of deltoid tuberosity development GO:0035993 2011-08-30T01:46:53Z The process whose specific outcome is the progression of the deltoid tuberosity over time, from its formation to the mature structure. The deltoid tuberosity is the region on the shaft of the humerus to which the deltoid muscle attaches. The deltoid tuberosity develops through endochondral ossification in a two-phase process; an initiating tendon-dependent phase, and a muscle-dependent growth phase. biological_process bf anatomical structure development limb development bone development