无头亚目：过去分类系统中是真簇虫目(order Eugregarinida)中的原虫亚目，为虫体不分隔的无隔簇虫，现已列入囊簇虫簇亚目(suborder Blastogregarinina)和无隔亚目(suborder Aseptatina)- cholecystocolonic
- cholecystocolostomy
- cholecystocolotomy
- cholecystoduodenostomy
- cholecystoenterostomy
- cholecystogastric
- cholecystogastrostomy
- cholecystogogic
- cholecystogram
- cholecystography
- cholecystoileostomy
- cholecystointestinal
- cholecystojejunostomy
- cholecystokinetic
- cholecystokinin
- cholecystolithiasis
- cholecystolithotripsy
- cholecystonephrostomy
- cholecystopathy
- cholecystopexy
- cholecystoptosis
- cholecystopyelostomy
- cholecystorrhaphy
- cholecystosis
- cholecystostomy