Question

question 11 (5 points)
what is the most common type of cancer in females?
a) lung
b) breast
c) colorectal
d) skin

Explanation:

🆕 New Concept Discovered: Cancer Epidemiology
Statistical distribution of cancer incidence and mortality.

Step 1: Identify the distinction between incidence and mortality

In oncology statistics, it is important to distinguish between incidence (the number of new cases diagnosed) and mortality (the number of deaths caused by the disease).

• Incidence: The most frequently diagnosed cancer in females.
• Mortality: The leading cause of cancer-related death in females.

Step 2: Compare the options based on incidence

According to global health organizations (such as the World Health Organization) and national registries (such as the American Cancer Society):

• Breast cancer has the highest incidence rate among females worldwide, accounting for the largest number of new cancer diagnoses in women each year.
• Lung cancer is the leading cause of cancer death (mortality) among women, but it is not the most commonly diagnosed.
• Colorectal and skin (non-melanoma/melanoma) cancers are highly prevalent but rank below breast cancer in overall female incidence.

Therefore, the most common type of cancer diagnosed in females is breast cancer.

Answer:

b) breast