Pulmonary metastasis in a patient with severe shortness of breath

The patient, whose surgery you are witnessing in the video, had been undergoing chemotherapy for two years and was referred to Dr. Arda Kiani due to pulmonary metastasis. Metastasis means that the tumor has spread to another part of the body, in this case, to the lung. The patient was experiencing severe shortness of breath, and one of their lungs was completely blocked.