Mr. Binh, a 73-year-old man, had been experiencing a swollen abdomen for two months. After consulting with a doctor, it was discovered that he had a large, rare tumor behind the peritoneum, pressing on many nerves. The tumor, measuring 6×9 cm, was located in the retroperitoneal cavity between the psoas muscle and the L5-S1 vertebrae, pressing on various nerves on the left side.
Due to the size and location of the tumor, doctors opted for open surgery to remove it. The surgical team, led by Dr. Phan Huynh Tien Dat, carefully dissected the affected areas and successfully removed the tumor, preserving the patient’s nerve function. Following a 20-minute surgery, Mr. Binh showed signs of recovery, experiencing less pain