"trichobezoar: a bezoar formed from hair, this has also been called Rapunzel syndrome when the tail of the trichobezoar extends some distance through the small bowel"
"phytobezoar: composed of indigestible food material (e.g. cellulose) and are frequently reported in patients with impaired digestion and decreased gastric motility"
"diospyrobezoar: a subtype of phytobezoar secondary to the consumption of unripe persimmons 5"
"trichophytobezoar: a mixture of hair and plant-derived components"
"pharmacobezoar: composed of conglomerates of xenobiotics (i.e. medications) such as tablets or pills"
"lactobezoar: containing undigested milk curds"
"There are several types depending on the predominant components 2:"
"more common with large ingestions of modified-release products (e.g. extended-release, enteric-coated)"
"chemical dissolution (e.g. with cola)"