[Pulmonary synovial sarcoma: case study and literature review]

Area of Science:

• Oncology
• Pathology
• Genetics

Background:

• Pulmonary synovial sarcoma is an exceptionally rare malignant tumor, typically originating in soft tissues.
• This case presents a unique instance of this sarcoma occurring in the lung.

Observation:

• A 54-year-old male patient presented with a localized pulmonary synovial sarcoma.
• The tumor exhibited a distinct immunohistochemical profile, aiding in diagnosis.

Findings:

• Cytogenetic analysis confirmed the diagnosis through the presence of the characteristic translocation t(X;18).
• This genetic marker is highly specific for synovial sarcoma across all anatomical locations.

Implications:

• This case underscores the importance of recognizing the anatomo-clinical features of pulmonary synovial sarcoma.
• Understanding the therapeutic and prognostic aspects of this rare entity is crucial for clinicians.
• Early detection and accurate diagnosis through immunohistochemistry and cytogenetics are vital.