Mesothelioma Navy Mesothelioma Diagnosis & Treatment

Question 1

What is mesothelioma?

Accepted Answer

A rare cancer of the mesothelial lining, most commonly affecting the pleura (lungs) or peritoneum (abdomen)

Answer

Mesothelioma is an aggressive cancer that develops in the thin layer of tissue (mesothelium) lining the lungs (pleural), abdomen (peritoneal), heart (pericardial), or testicles (testicular).

Question 2

What are the early symptoms of pleural mesothelioma?

Accepted Answer

Chest pain, shortness of breath, persistent cough, and unexplained weight loss

Answer

Early symptoms include chest pain, dyspnea (shortness of breath), persistent cough, fatigue, and weight loss. These non-specific symptoms often lead to delayed diagnosis.

Question 3

What imaging and diagnostic tests are used to diagnose mesothelioma?

Accepted Answer

CT scans, PET scans, and tissue biopsy for definitive pathological confirmation

Answer

Diagnosis involves imaging (CT, PET scans, MRI), followed by tissue biopsy (thoracoscopy, laparoscopy) for definitive pathological confirmation, including immunohistochemical staining.

Question 4

What are the main treatment options for mesothelioma?

Accepted Answer

Surgery, chemotherapy, radiation therapy, immunotherapy, and multimodal combinations

Answer

Treatment options include surgery (pleurectomy/decortication or extrapleural pneumonectomy), chemotherapy (pemetrexed/cisplatin), radiation, immunotherapy (nivolumab/ipilimumab), and multimodal combinations.

Question 5

What is the prognosis for mesothelioma patients?

Accepted Answer

Median survival is 12-21 months, though newer treatments are improving outcomes

Answer

Mesothelioma has a poor prognosis with median survival of 12-21 months depending on type and stage, though immunotherapy and multimodal treatments are gradually improving outcomes.

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Mesothelioma Navy Mesothelioma Diagnosis & Treatment