👉 pectous is a medical term that refers to a type of sac or pouch formed in the back of the human body. It is located near the bottom of the stomach and contains a collection of fluid, called peptic acid. The pectin protein in the acid is responsible for forming the walls of the pectum, which are lined with cells called cryptocytes. This structure provides support to the lining of the stomach and helps to regulate its contents. The term "pectous"
