Question: a 49-Year-Old Woman Is Brought for the Evaluation of a Neck

Question: A 49-year-old woman is brought for the evaluation of a neck mass. The mass is attached to the surrounding tissues and feels stony hard on palpation. The patient is prescribed a chemotherapy combination based on the initial evaluation. A few months later, the mass size decreased significantly. Additionally, the biopsy shows shrunken eosinophilic cells within the tumor. The noticed cellular changes are caused by which of the cellular components?

A) Hemosiderin
B) Fas (CD95)
C) Cytochrome c
D) Succinate dehydrogenase
E) Superoxide dismutase
F) Lipoxygenase

Correct Answer:

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