**Core Concept**
Nodular lymphocyte-predominant Hodgkin lymphoma (NLPHL) is a rare subtype of Hodgkin lymphoma characterized by the presence of lymphocytic and histiocytic (L&H) cells, also known as "popcorn cells." This subtype is distinct from classical Hodgkin lymphoma due to its unique histological features and molecular profile.

**Why the Correct Answer is Right**
NLPHL is defined by the presence of L&H cells, which are large, lymphocyte-like cells with abundant cytoplasm and a characteristic "popcorn" appearance under the microscope. These cells express B-cell markers, such as CD20 and CD79a, but lack the expression of CD15 and CD30, which are commonly found in classical Hodgkin lymphoma cells. The presence of L&H cells and the absence of Reed-Sternberg cells (the hallmark of classical Hodgkin lymphoma) are key diagnostic features of NLPHL.

**Why Each Wrong Option is Incorrect**
* **Option A:** This option is not provided, so we cannot explain why it is incorrect.
* **Option B:** This option is not provided, so we cannot explain why it is incorrect.
* **Option C:** This option is not provided, so we cannot explain why it is incorrect.
* **Option D:** This option is not provided, so we cannot explain why it is incorrect.

**Clinical Pearl / High-Yield Fact**
NLPHL often presents with lymphocytic nodules in the lymph nodes, which can mimic reactive lymphoid hyperplasia. However, the presence of L&H cells and a characteristic "popcorn" appearance under the microscope can help differentiate NLPHL from other lymphoid proliferations.

**Correct Answer:** D.