Name the potential most common sites for metastasis on J.C and why? 2.What are tumor cell markers and why tumor cell markers are ordered for a patient with pancreatic cancer?

1.Name the potential most common sites for metastasis on J.C and why?
2.What are tumor cell markers and why tumor cell markers are ordered for a patient with pancreatic cancer?
3.Based on the case study described, proceed to classify the tumor based on the TNM Stage classification. Why this classification important?
4.Discuss characteristic of malignant tumors regarding it cells, growth and ability to spread.
5.Describe the carcinogenesis phase when a tumor metastasizes.
6.Choose the tissue level that is affected on the patient discussed above: Epithelial, Connective, Muscle or Neural. Support your answer