Diagnosis and treatment of a low‐grade tracheal B‐cell lymphoma and associated complications in a mixed breed cat

This case report describes a low-grade malignant B-cell lymphoma (lymphocytic lymphoma) in 14-year-old mixed breed cat, diagnosed by bronchoscopy and diagnostic imaging (radiography, ultrasound computed tomography). The patient was treated with surgery, postoperative complications included blindness severe mycoplasma infection of the thoracic cavity, which using vacuum-assisted closure device. Long-term therapy prednisolone chlorambucil outcome survival time 1385 days after discharge are also presented.