Which of the following is an example of a benign intestinal tumor?

Lipomata, or lipomas, are benign tumors made up of adipose (fat) tissue. They are typically slow-growing and asymptomatic, usually found in subcutaneous tissue, but can also occur in the gastrointestinal tract, including the intestines. Lipomata are not aggressive and do not invade surrounding tissues, which is a key characteristic of benign tumors.

While adenomas, such as intestinal adenomas, are also considered benign, they have the potential to progress to malignancy, particularly in the context of certain genetic syndromes. Carcinoid tumors, although often classified as low grade, can also be considered neuroendocrine tumors and sometimes show malignant potential depending on their site and behavior. Malignant lymphoma, on the other hand, is characterized by uncontrolled growth and metastasis, classifying it firmly as a malignant tumor.

Given this context, lipomata stand out as clear examples of benign intestinal tumors due to their non-invasive nature and lack of malignancy.