Neoplasia — Flashcards

Flashcard 41: Tumor suppressors p53 and Rb normally inhibit progression between which cell cycle stages?

Answer: G1 to S

Flashcard 42: Pancreatic adenocarcinoma may metastasize to the _____ node or the _____ area

Answer: left supraclavicular lymph

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Flashcard 43: Which bone tumor is characterized by small, round blue cells that resemble lymphocytes? _____

Answer: Ewing sarcoma

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Flashcard 44: What is the precursor lesion of a vaginal squamous cell carcinoma? _____

Answer: Vaginal intraepithelial neoplasia (VAIN)

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Flashcard 45: The _____ carcinoma subtype of invasive ductal carcinoma is characterized by tubules in a desmoplastic stroma.

Answer: tubular

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Flashcard 46: Do meningiomas typically invade the cortex? _____

Answer: No (external to brain parenchyma)

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Flashcard 47: What type of ovarian neoplasm is often described as a yellow, friable (hemorrhagic) solid mass? _____

Answer: Yolk sac (endodermal sinus) tumor

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Flashcard 48: Thyroid _____ carcinoma is an undifferentiated malignant tumor of thyroid

Answer: anaplastic

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Flashcard 49: _____ is a malignant neoplasm of melanocytes

Answer: Melanoma

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Flashcard 50: Arsenic is associated with _____ of the liver

Answer: angiosarcoma

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