Vito has been experiencing persistent indigestion, heartburn, and loss of appetite. After many weeks of this discomfort, he finally schedules an appointment with his physician. The doctor performs a diagnostic procedure in which he passes a tube through Vito’s mouth into his stomach. Through this tube the doctor can use a scope to view the tissue lining Vito’s stomach. Upon examination, the doctor notices a tumor, or mass of abnormal cells, on the stomach wall. The doctor excises a small clump of tissue and sends it to the pathology laboratory for analysis. From what you have just learned about cells, answer the following questions about Vito’s condition.
Which word describing the tumor do Vito and his doctor hope to read in the lab report? Why? Which word do they not want to read in the report? Why?
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