Roger Waring's Mediastinal Node Biopsies Were Sent for Immediate Frozen

question 17

Multiple Choice

Roger Waring's mediastinal node biopsies were sent for immediate frozen section and revealed metastasis of the primary tumor of the left upper lobe to the ipsilateral mediastinal nodes.Roger's TNM and staging classification are:

• A) Stage II due to the TNM subset of T₁,N₁,M0.
• B) Stage I due to the TNM subset of T₁,N0,M0.
• C) Stage IV due to the TNM subset of T₄,N₂,M₁.
• D) Stage IA due to the TNM subset of T₁,N₁,M₁.

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Definitions:

Humboldt Current

A cold ocean current that flows north along the western coast of South America, significantly affecting the climate and marine life in the region.

Ocean Currents

Large-scale movements of seawater, primarily driven by wind patterns and differences in water density.

Warm Current

A flow of warmer ocean water that moves in a defined direction and can influence the climate of nearby land areas.

Sea-Surface Temperatures

The temperature of the surface layer of the oceans, which can significantly influence weather and climate patterns.