**Core Concept**
Renal cell carcinoma (RCC) is a heterogeneous group of cancers originating from the renal epithelium, with various histological subtypes. Papillary architecture is a characteristic feature of papillary RCC, which is the second most common subtype. Understanding the histological features of different RCC subtypes is crucial for accurate diagnosis and prognosis.

**Why the Correct Answer is Right**
Papillary RCC typically exhibits papillary architecture, with neoplastic cells forming papillary fronds or tufts. This is due to the characteristic expression of the MET proto-oncogene, which promotes papillary growth patterns. In contrast, other RCC subtypes such as clear cell RCC, chromophobe RCC, and collecting duct RCC do not typically exhibit papillary architecture.

**Why Each Wrong Option is Incorrect**
**Option A:** Papillary RCC, by definition, exhibits papillary architecture, making this option incorrect.
**Option B:** Clear cell RCC, the most common RCC subtype, typically exhibits clear cells with abundant lipids and glycogen, but not papillary architecture.
**Option C:** Chromophobe RCC is characterized by large, pale cells with abundant cytoplasm and distinct cell membranes, but not papillary architecture.
**Option D:** Collecting duct RCC is a rare subtype that typically exhibits solid or tubular architecture, rather than papillary.

**Clinical Pearl / High-Yield Fact**
When diagnosing RCC, it is essential to consider the histological features, including architecture, cell morphology, and immunohistochemical markers. Papillary RCC can be distinguished from other subtypes based on the presence of papillary architecture and expression of MET and other markers.

**Correct Answer: B. Clear cell RCC is the correct answer, as it does not typically exhibit papillary architecture.**