Primary pleural angiosarcoma: Case report and literature review.

Area of Science:

• Oncology
• Pathology

Background:

• Primary pleural angiosarcoma is a rare vascular endothelial malignancy.
• Early diagnosis and treatment are crucial for managing this aggressive cancer.

Observation:

• A 70-year-old female presented with dyspnea, appetite and weight loss, and chest pain.
• Imaging revealed a left lung mass and right lung nodules with hemorrhagic pleural effusion.
• Histopathology confirmed high-grade angiosarcoma with positive CD31 staining.

Findings:

• The patient was diagnosed with primary pleural angiosarcoma metastatic to the lung.
• The tumor demonstrated aggressive behavior with rapid progression.

Implications:

• This case highlights the diagnostic challenges and poor prognosis of primary pleural angiosarcoma.
• Further research into novel therapeutic strategies is warranted for this rare malignancy.