Fig. 4From: Adult sacrococcygeal teratoma excised by endoscopic surgery with a transsacral approach: a case reportA skin incision measuring approximately 3 cm was made from the coccyx to the anus (a). It was difficult to confirm the deep part of the tumor through direct visualization (b). The tumor was resected endoscopically using the GelPOINT® Path and AirSEAL® System (c, d)Back to article page