Ectopic
An abnormal passage between an internal organ and the body surface or between two internal organs is called a fistula. This can be due to various reasons such as infection, inflammation, or injury. Treatment typically involves addressing the underlying cause and may require surgical intervention.
diverticula
There is either abnormal structure or abnormal function of a cell, tissue, organ or organism.
The term for the site of an exit or entrance to an organ is called an "orifice." It refers to an opening or passageway through which substances enter or exit the organ. Examples include the anal orifice or the nasal orifice.
The organ you are referring to is called the small intestine.
An abnormal hole in the side of a hollow organ is called a perforation. This can occur due to various reasons such as trauma, infection, or ulceration, and can lead to serious complications like leakage of contents into the abdominal cavity. Emergency medical attention is usually required to treat a perforation.
Abnormal development or growth of tissue, organ or cells.
a disease is an abnormal condition affecting the body or organ
Diverticulosis
You're looking for the word elephantitis. (I know it sounds like a joke, but it's not.) Organomegaly is abnormal enlargement of an organ.
eye
liver