Lecture 1b: History of Cancer Flashcards

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1
Q

Definition of Cancer

A

Group of diseases characterized by uncontrolled growth of abnormal cells which can spread and invade nearby tissues.

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2
Q

Characteristics of Series of Mutations

A

Deregulated growth & Immortalization

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3
Q

Characteristics of Modified Cells

A

Divide at high rates, Detach, Establish themselves at new sites.

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4
Q

2 main categories of cancer

A

Hematologic (Blood Cancers & Solid Tumor Cancers

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5
Q

Hematologic (Blood) Cancer Definition

A

Cancers of the blood cells (Leukemia lymphoma, and multiple myeloma

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6
Q

Solid Tumor Cancer Definition

A

Cancers of any of the other body organs or tissues. The most common solid tumors are breast, prostate, lung, and colorectal.

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7
Q

Cancer is the ________ leading cause of death in the United States

A

Second

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8
Q

One of every _______ deaths in the United States is due to cancer

A

Four

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9
Q

For every 100,000 people, _______ new cancer cases were reported and _______ people died of cancer

A

436 & 149

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10
Q

Top 5 cancers by rates of new cancer cases

A
  1. Female Breast
  2. Lung and Bronchus
  3. Prostate
  4. Colon and Rectum
  5. Melanomas of the Skin
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11
Q

Top 5 cancers by rates of cancer deaths

A
  1. Lung and Bronchus
  2. Colon and Rectum
  3. Pancreas
  4. Female Breast
  5. Prostate
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12
Q

From 1999 to 2019 Cancer rates dropped _____%?

A

27%

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13
Q

Only _____% of all cancer related deaths occur before the age of 40 in the USA

A

1.7%

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14
Q

____% of cancers are diagnosed in those aged >50 years

A

90%

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15
Q

What are the earliest signs of cancer?

A

Tumor in Cretaceous Hadrosaurs from 70 million years ago.

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16
Q

Where and when was the earliest known description of cancer found in.

A

Seven papyri, an early copy of the greek new testament. Discovered and deciphered in the late 19th century.

17
Q

Law code 215 of Hammurabi

A

If a physician operates on a man for a sever wound with a bronze helmet and saves the man’s life or if he opens an abscess in the eye of a man with a bronze lancet and saves the man’s eye, he shall receive ten shekels of silver.

18
Q

Law code 218 of Hammurabi

A

If a man operates on a man for a sever wound with a bronze lancet and causes the man’s death, or destroy’s the man’s eye, they shall cut off his hand.

19
Q

Hippocrates

A

Coined the term “Carcinos”

20
Q

Galen

A

Another greek physician, and surgeon, and philosopher in the Roman empire. Used the word Oncos (Greek for swelling) to describe tumors

21
Q

Celsus

A

Roman physician who later translated the greek term into cancer, the latin word for crab

22
Q

Sir Percivall Pott

A

Conducted research on Chimney Sweepers’ cancer of the scrotum. First to associate cancer with occupational exposure in 1775.

23
Q

Professor Bernard Peyrilhe (1737-1804)

A

Stressed that cancer initially is a local process with extensions along the lymphatics. Scirrhus was an earlier nonulcerated stage of cancer. Sent this dissertation to win a contest at Academy of Leon.

24
Q

Peyrilhe’s Experiment

A

Inocculated a dog with fluid from a human breast cancer. Produced an ulcer in the dog.

25
Q

Scirrhus

A

Carcinoma that is hard to the touch