Cancer Terms Flashcards
malignant tumor of epithelial tissue originating from glandular cells
adenocarcinoma
benign tumor of epithelial tissue originating from glandular cells
adenoma
treatment given after primary treatment to keep cancer from returning
adjuvant therapy
lack of differentiation in neoplastic cells; sign of malignancy
anaplasia
common skin cancer of epithelium that rarely metastasizes
basal cell carcinoma
non-cancerous, non-invasive
benign
internal radiation therapy; radioactive material placed directly next to a tumor
brachytherapy
any substance that is capable of causing cancer
carcinogen
malignant tumor with a tendency to metastasize to other areas
carcinoma
localized or noninvasive cancer
carcinoma in situ
type of cancer treatment that uses drugs or chemicals
chemotherapy
malignant tumor of cartilage
chondrosarcoma
malignant tumor usually of the placenta during pregnancy
choriocarcinoma
process of cells to become more specialized for functionality (for example: muscle or bone cells); cancer cells tend to lose differentiation
differentiation
abnormal tissue development
dysplasia
primary bone cancer that mostly affects a growth area in children (often the growth plate at the end of an arm or leg)
ewing sarcoma
benign tumor of fibrous connective tissue
fibroma
malignant tumor of fibrous connective tissue
fibrosarcoma
most common and aggressive malignant brain tumor
glioblastoma
tumor originating in the brain or spine
glioma
malignant tumor originating from blood vessels
hemangiosarcoma
study of tissue; histology of tumor is key to determining type of cancer
histology
cancer of the lymph system stemming from white blood cells; one form of lymphoma
Hodgkin’s disease
excessive development of number of cells other than tumor development, may be a sign of precancerous cell development; break it down
hyperplasia