**Core Concept**
Ileocecal tuberculosis is a form of extrapulmonary tuberculosis that primarily affects the ileocecal region of the gastrointestinal tract. It is characterized by the infiltration of immune cells, including macrophages and lymphocytes, into the intestinal wall, leading to inflammation, fibrosis, and potential perforation.

**Why the Correct Answer is Right**
The correct answer is likely a feature that is not commonly associated with ileocecal tuberculosis. The ileocecal region is a common site for tuberculosis due to its rich blood supply and the presence of Peyer's patches, which are highly susceptible to mycobacterial infection. The inflammation and fibrosis caused by the immune response can lead to narrowing of the intestinal lumen, obstruction, and potentially perforation of the intestine.

**Why Each Wrong Option is Incorrect**
* **Option A:** This option is incorrect because narrowing of the intestinal lumen is a common feature of ileocecal tuberculosis, resulting from the inflammation and fibrosis caused by the immune response.
* **Option B:** This option is incorrect because ileocecal tuberculosis can cause obstruction of the intestine, either through narrowing of the lumen or through the formation of a stricture.
* **Option C:** This option is incorrect because ileocecal tuberculosis can cause perforation of the intestine, either through the direct effect of the mycobacteria or through the weakening of the intestinal wall due to chronic inflammation.

**Clinical Pearl / High-Yield Fact**
It is essential to consider ileocecal tuberculosis in the differential diagnosis of abdominal pain, obstruction, or perforation in patients with a history of tuberculosis exposure or a positive tuberculin skin test.

**Correct Answer: B. Ileocecal tuberculosis is less likely to cause intussusception compared to other forms of intestinal obstruction.**