Primary pulmonary T-cell lymphoma: a case report

Area of Science:

• Oncology
• Pulmonology
• Pathology

Background:

• Primary pulmonary T-cell lymphoma is an exceptionally rare hematologic malignancy affecting the lungs.
• Early diagnosis and understanding disease behavior are crucial for patient outcomes.

Observation:

• A 52-year-old male presented with a two-week history of cough.
• Chest CT revealed multiple, variable-sized consolidations with central necrosis in both lungs.
• FDG-PET imaging demonstrated hypermetabolic activity in these lesions, correlating with CT findings.

Findings:

• Histological examination confirmed peripheral T-cell lymphoma, not otherwise specified.
• Despite chemotherapy, follow-up CT scans indicated an increase in the extent of multifocal consolidative lesions.
• This suggests potential resistance or limited efficacy of standard treatment in this specific presentation.

Implications:

• This case underscores the diagnostic challenges and aggressive nature of primary pulmonary T-cell lymphoma.
• Further research into novel therapeutic strategies for this rare pulmonary lymphoma is warranted.
• Understanding the imaging characteristics is vital for accurate diagnosis and monitoring treatment response.