100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
PCOL 473 - EXAM 3 Questions With Correct Answers $11.49   Add to cart

Exam (elaborations)

PCOL 473 - EXAM 3 Questions With Correct Answers

 4 views  0 purchase
  • Course
  • PCOL
  • Institution
  • PCOL

PCOL 473 - EXAM 3 Questions With Correct Answers In the last 44 years in the US, the breast cancer death rate has DROPPED by what percent? - answer58% List the 4 general characteristics of a cancer cell - answer1. genomic instability 2. infinite life span (immortality) 3. loss of normal growt...

[Show more]

Preview 3 out of 21  pages

  • October 20, 2024
  • 21
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • PCOL
  • PCOL
avatar-seller
sirjoel
©SIRJOEL EXAM SOLUTIONS
12/3/2024 11:27AM



PCOL 473 - EXAM 3 Questions With
Correct Answers


In the last 44 years in the US, the breast cancer death rate has DROPPED by what percent? -

answer✔58%


List the 4 general characteristics of a cancer cell - answer✔1. genomic instability


2. infinite life span (immortality)

3. loss of normal growth constraints

4. morphological changes (physical appearance abnormalities)


How many worldwide deaths is cancer (general) responsible for each year? - answer✔Approx.

10 million


Since 1991, what has happened to cancer mortality rate in the US? - answer✔Steady DECLINE;

approx. 2.5 million deaths averted


Epithelial layer vs. mesenchymal layer - answer✔Epithelial = houses tissue-specific

(differentiated) cells that carry out tissue's intended function

ex.) hepatocytes in the liver

, ©SIRJOEL EXAM SOLUTIONS
12/3/2024 11:27AM




Mesenchyme = supporting structures (nerves, muscle, collagen, vessels, etc.)


TWO heritable properties of cancerous tumors: - answer✔1. proliferative capacity that no longer

responds to normal growth controls (can be either benign or malignant)




2. ability to invade and colonize surrounding/distant tissues (malignant only)


Carcinoma in situ lesions typically originate in the mesenchyme. T/F? - answer✔FALSE;

epithelial in origin


A MALIGNANT cancer of EPITHELIAL origin would be called ... - answer✔CARCINOMA


A MALIGNANT cancer of MESENCHYMAL origin would be called ... - answer✔SARCOMA


Sarcoma denotes a cancer of the epithelium. T/F? - answer✔FALSE;


Sarcoma = mesenchymal

Carcinoma = epithelium

Identify the malignant tumors based on nomenclature:

1. Osteosarcoma

2. Pituitary Adenoma

, ©SIRJOEL EXAM SOLUTIONS
12/3/2024 11:27AM


3. Melanoma

4. Adenocarcinoma


5. Basal cell carcinoma - answer✔1. (mesenchyme)


4. (epithelial)

5. (epithelial)




When determining malignant or benign, look for SARCOMA or CARCINOMA only!!


Malignant epithelial tumors are called ... - answer✔Carcinomas


What are the two "branches" of the hematopoietic system? - answer✔1. Lymphoid branch


2. Myeloid branch


Leukemia denotes a cancer of WHAT branch in the hematopoietic system? - answer✔Myeloid


Lymphoma denotes a cancer of WHAT branchin the hematopoietic system? -

answer✔Lymphoid


TNM tumor staging system (describe the meaning of each letter) - answer✔T = assessment of

tumor SIZE (1-4)

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

Guaranteed quality through customer reviews

Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.

Quick and easy check-out

Quick and easy check-out

You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.

Focus on what matters

Focus on what matters

Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!

Frequently asked questions

What do I get when I buy this document?

You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.

Satisfaction guarantee: how does it work?

Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.

Who am I buying these notes from?

Stuvia is a marketplace, so you are not buying this document from us, but from seller sirjoel. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $11.49. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

75632 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 14 years now

Start selling
$11.49
  • (0)
  Add to cart