Exam 4: Neoplasia

The incidence of which cancer has been rising in the United States during the past 20 years?

Which of the following physical carcinogens is the cause of most skin cancers in humans?

A lung tumor that has spread to the brain has metastasized via:

Hodgkin's lymphoma is a neoplasm that typically involves the:

Alpha-fetoprotein is a tumor marker for malignant tumors originating in the:

Teratomas originate from:

Workers employed in the chemical industry and exposed to high levels of aniline dyes are at increased risk of developing cancer of the:

Which of the following conditions is characterized by a defect of a DNA repair enzyme?

The cancer of chimney sweeps identified in the eighteenth century in England was related to a component of tar that is chemically classified as:

Retinoblastoma gene (Rb-1)is classified as a(n):

Human papillomavirus (HPV)has been implicated in the pathogenesis of carcinoma of the:

The most important source of chemical carcinogens in the human habitat is:

Many tumors secrete their own growth factors.This form of stimulation is called:

Carcinoma of the stomach has the highest incidence in: