Tiny Linear or arc-shaped bodies, amorphous, brittle and eosinophilic in reaction, found in association with some odontogenic cysts, are called
**Core Concept**
The question is testing knowledge of **odontogenic cysts** and their associated histological features. Specifically, it's about the **hyaline bodies** found in some of these cysts. These bodies are related to the **pathogenesis** and **histopathological diagnosis** of odontogenic cysts.
**Why the Correct Answer is Right**
The correct answer refers to **hyaline bodies**, which are indeed **tiny, linear or arc-shaped**, and have an **eosinophilic** appearance under the microscope. They are associated with some **odontogenic cysts**, such as the **odontogenic keratocyst**. These bodies are thought to be related to the **basal cell layer** of the cyst and may play a role in the **growth and expansion** of the cyst.
**Why Each Wrong Option is Incorrect**
**Option A:** This choice is incorrect because it does not accurately describe the histological features of the bodies in question.
**Option B:** Similarly, this option does not match the description provided.
**Option D:** This choice is also incorrect as it does not correspond to the characteristics of the bodies associated with odontogenic cysts.
**Clinical Pearl / High-Yield Fact**
It's essential to recognize **hyaline bodies** in the context of **odontogenic cysts** as they can be a diagnostic clue. Their presence can help distinguish between different types of cysts, which is crucial for **treatment planning** and **prognosis**.
**Correct Answer:** C. Hyaline bodies