Tumor — definition?
Abnormal cell proliferation within tissue.
Tumor — definition?
Abnormal cell proliferation within tissue.
Benign vs malignant — difference?
Benign is localized; malignant is invasive and metastatic.
Benign tumors — features?
Localized, well-differentiated, regular contour.
Carcinogenesis — stages?
Initiation, promotion, progression.
Malignant tumors — features?
Invasive, poorly differentiated, irregular, metastatic.
Carcinogenesis — process?
Initiation, promotion, progression.
Proto-oncogenes — role?
Promote cell mitosis.
Anti-oncogenes — function?
Suppress cell cycle progression.
Tumor progression stages?
Hyperplasia, dysplasia, in situ, invasion, metastasis.
Metti alla prova le tue conoscenze con 10 domande su Understanding Tumor Development and Management.
1. What is a key difference between benign and malignant tumors in terms of their macroscopic features?
2. What is a key difference between benign and malignant tumors in terms of growth pattern?
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