Clinicopathological characteristics and postoperative prognosis of patients with nuclear pedigree of esophageal squamous cell carcinoma.

The aim of this work is to analyze the clinicopathological characteristics and prognostic factors of patients with nuclear pedigree of esophageal cancer. The clinicopathological data and follow-up information of 3,260 patients from different nuclear pedigree of esophageal cancer who underwent radical resection of esophageal cancer were collected, and the clinicopathological characteristics and prognostic factors of the patients were analyzed. The male to female ratio of 3,260 patients with esophageal cancer was 1.

[The effects of endoscopic sinus surgery on nasality and nasal patency].

Objective: The purpose of this study was to describe the changes of resonance characteristics of the nasal cavity (including nasal sinuses) and nasal airway resistance (NAR) after endoscopic sinus surgery (ESS), through objective measurement of nasality and NAR before and after ESS.

Method: Sixty- eight patients received the examinations of nasality and NAR using Nanometer and Atmos Rhinomanometry before and after ESS separately.

Result: The nasality of patients with type III and type II stage 2, stage 3 chronic sinusitis was obviously improved ( P <0.