Related Experiment Video
Updated: Aug 12, 2026

Laparoscopic S7 Hepatectomy with Positive Fluorescence Staining
Published on: May 9, 2025
Diaphragmatic cyst with elevated level of serum tissue polypeptide antigen
1Second Department of Surgery, School of Medicine, Fukuoka University, Japan.
Abstract:
A 58-year-old woman with a mesothelial cyst of the diaphragm showed high level of serum Tissue Polypeptide Antigen (TPA) and cyst fluid TPA. Mesothelial cells of the cyst may excrete TPA and TPA was accumulated in the cysts. The measurement of tumor marker such as TPA of the serum or of the content of the cyst is useful in observation of the clinical course.
More Related Videos
02:37CT-guided Preoperative Localization of Pulmonary Nodules Using a Glucose Test and Tissue Adhesive
Published on: January 30, 2026
05:11Treatment of Middle-segment Pancreatic Benign Tumor Using Laparoscopic Central Pancreatectomy with End-to-end Pancreatic Duct Reconstruction
Published on: January 2, 2026