RATIONALE Assessment of mediastinal lymph nodes is recommended in patients with non-small cell lung cancer without distant metastases. Linear transesophageal endoscopic ultrasound with real-time guided fine-needle aspiration (EUS-FNA) is a promising, nonsurgical tool for mediastinal staging. OBJECTIVES We conducted a randomized controlled trial comparing surgical staging with EUS-FNA. METHO...

OBJECTIVE To determine outcomes of patients with early stage epithelial ovarian cancer (EOC) who underwent incomplete surgical staging with those who had complete surgical staging. MATERIAL AND METHOD Retrospective chart reviews were performed on early EOC (FIGO Stage I-II) patients who had registered in the Department of Obstetrics and Gynecology, King Chulalongkorn Memorial Hospital between...

BACKGROUND: Endosonography (ES) is an important tool for staging malignant esophageal cancer with the TNM staging classification. ES is a safe procedure and an accurate method of staging tumor invasion (T) and lymph node involvement (N). METHODS: The author reviewed the literature on the comparative roles of computed tomography and ES as complementary staging procedures. RESULTS: Advantages of ...

BACKGROUND/AIMS The accurate staging of pancreatic cancer (PanCa) is crucial in the development of a stage-specific treatment plan for PanCa patients. We aimed to perform a meta-analysis of endoscopic ultrasonography (EUS) in the tumor node (TN) staging and evaluation of vascular invasion in PanCa. METHODS A meta-analysis of diagnostic accuracy parameters was performed to evaluate the EUS-bas...

OBJECTIVE The aim of this study was to compare the 2008 Chinese and the 7th edition of the American Joint Committee on Cancer (AJCC) staging systems for nasopharyngeal carcinoma and to provide proposals for updating T and N staging systems of the present staging system. METHODS Between January 2007 and December 2012, a cohort of 752 patients with biopsy-proven, newly diagnosed, non-metastatic...

BACKGROUND The fifth edition of the American Joint Committee on Cancer staging manual defines new rules for classifying nasopharyngeal carcinoma. The authors tested the value of this new system by applying these rules retrospectively to their previously treated patients and comparing the results with those obtained using the fourth edition of the AJCC staging manual or the Ho staging system. ...