Mesothelioma Diagnosis Types of Mesothelioma

Question 1

Which type of mesothelioma affects the lining of the lungs?

Accepted Answer

Pleural mesothelioma

Answer

Pleural mesothelioma arises from the pleura, the thin membrane surrounding the lungs, and is the most common form.

Question 2

What percentage of all mesothelioma cases does pleural mesothelioma account for?

Accepted Answer

About 75%

Answer

Pleural mesothelioma accounts for approximately 75% of all diagnosed mesothelioma cases in the US.

Question 3

Which type of mesothelioma develops in the lining of the abdomen?

Accepted Answer

Peritoneal mesothelioma

Answer

Peritoneal mesothelioma originates in the peritoneum, the membrane that lines the abdominal cavity.

Question 4

Pericardial mesothelioma affects which organ's lining?

Accepted Answer

Heart

Answer

Pericardial mesothelioma is a rare form that develops in the pericardium, the protective sac surrounding the heart.

Question 5

Which cell type in mesothelioma is associated with the best prognosis?

Accepted Answer

Epithelioid

Answer

Epithelioid mesothelioma cells are well-defined and respond better to treatment, giving patients the best prognosis.

Mesothelioma Diagnosis Practice Test