Based on the case study described proceed to classify the tumor based on the TNM Stage classification. Why this classification important?

Gastrointestinal Case Study J.C is an 82-year-old white man who was evaluated by GI specialist due to abdominal discomfort, loss of appetite, weight lost, weakness and occasional nausea. Past Medical History (PMH): Patient is Diabetic, controlled with Metformin 500 mg…