Neoplasia Flashcards
Non neoplastic tissue in a foreign location
Choristoma
Non neoplastic overgrowth of disorganized tissue indigenous to a particular site
Hamartoma
Genes involved in the normal growth and repair. Mutations can cause sustained activity of the genes
Proto oncogenes
Mutations can cause unregulated cell proliferation
Two cell hit hypothesis
Tumor suppressor genes
Degree of differentiation of neoplasia
Tumor grade
Degree of localization/spread
Tumor stage
More prognostic value
Cancers in children
ALL > CNS tumors > Burkitt’s lymphoma
Cancers in men
Prostate > lung > colorectal
Cancers in women
Breast > lung > colorectal
Cancer mortality in men
Lung > prostate > colorectal
Cancer mortality in women
Lung > breast > colorectal
Paraneoplastic syndromes
Cushing syndrome
Small cell carcinoma of the lung
Paraneoplastic syndromes
SIADH
Small cell carcinoma of the lung
Paraneoplastic syndromes
Squamous cell carcinoma
Hypercalcemia
Paraneoplastic syndromes
Hypoglycemia
Ovarian carcinoma
Fibrosarcoma