patho quiz#7
an adenoma may best be described as
a benign tumor of glandular epithelial tissue
a heptacarcinoma would be
a malignant liver tumor
the process of providing a tumor with new blood vessels to increase blood supply to rapidly growing/dividing cells is known as
angiogenesis
prostate cancer is most likely to metastasize to which of the following tissue
bone
the primary problem with paraneoplastic syndromes are that they
comppplicate cancer diagnoses
which of the following are characteristics of a benign tumor?
contains differentiated cells the tumor is encapsulated the cells are slow growing
what is the grading of malignant tumors based on?
degree of differentiation of the cells
one reason for staging a tumor at the time of diagnosis is
determine the best treatment and the prognosis
in the TNM classification of tumors, the N refers to
extent of lymph node involvement
which of the following is a characteristic of a malignant tumor
has both local and systemic effects
the spreading of a neoplasm to a distant site through blood or lymphatic circulation is known as
metastasis
tumor markers found circulating in the blood are
molecules secreted by tumors that are often found in circulation
the common local effects of an expanding tumor mass includes
obstruction of a tube or duct cell necrosis and ulceration
a malignant tumor arising from bone tissue would be called
osteosarcoma
which cancer and its marker are correctly paired?
prostate cancer: prostate specific antigen
anti-angiogenesis drugs would act on a malignant tumor by
reduce blood flow and nutrient supply to tumor cells
a warning sign of cancer could be any but
sudden development of fever, nausea, and diarrhea
the primary difference between stage 1 cancer and stage 2 cancer is
the involvement of lymph nodes
cachexia is another term for
tissue wasting