探讨单孔腹腔镜经胃腔入路治疗胰胃间胰腺假性囊肿(pancreaticpseudocyst，PPC)的可行性和临床效果。

对1例47岁男性胰腺假性囊肿患者行单孔腹腔镜经胃腔内引流术，通过腹壁小切口切开胃前壁，置入单孔套筒，完成胃后壁与囊肿壁的吻合。

术后3 d恢复进食，半年随访无复发及并发症。

该术式创伤小、并发症少，是治疗胰胃间PPC的安全有效方法，但需更多的相关研究和数据支持。

To investigate the feasibility and clinical efficacy of the single-port laparoscopic transgastric approach for treating pancreatic pseudocyst(PPC) located between the pancreas and the stomach.

A 47-year-old male patient with a pancreatic pseudocyst underwent single-port laparoscopic transgastric internal drainage. A small incision was made on the anterior wall of the stomach via the abdominal wall, and a single-port device was inserted to facilitate anastomosis between the posterior gastric wall and the cyst wall.

The patient resumed oral intake three days postoperatively, and no recurrence or complications were observed during the six-month follow-up period.

This minimally invasive surgical technique demonstrates reduced trauma and fewer complications, offering a safe and effective treatment option for PPC located between the pancreas and the stomach. But more relevant research and data are needed to support it.