Prevalence and Genotype Distribution of Human Papillomavirus From 9,182 Individuals Participated Health Examination.

Background: Human papillomavirus (HPV) is the cause of nearly all cervical cancers and the primary cause of anal cancers. Prevalence of HPV varies largely among countries and regions, and population-based data are largely insufficient. The aim of this study is to determine the prevalence and genotype distribution of HPV infection among the women received a general health check.

Frequency of Polycythemia and Other Abnormalities in a Tibetan Herdsmen Population Residing in the Kham Area of Sichuan Province, China.

Introduction: The Kham Tibetans are one of several Tibetan ethnic subgroups living in the Kham area of China. Because studies on the high-altitude adaptation of the Kham people are scant, the main aim of this study is to investigate whether the response to hypoxia, especially polycythemia status, in the Kham Tibetans is different from other Tibetan ethnic subgroups.

Methods: The primary investigation was conducted on 346 native Kham Tibetan adults (268 men and 78 women) from 3 herdsmen villages located in Hongyuan County situated at an altitude of greater than 3600 m.

Treatment for malignant struma ovarii in the eyes of thyroid surgeons: a case report and study of Chinese cases reported in the literature.

Malignant struma ovarii (MSO) is a rare malignant ovarian germ cell tumor that has been scarcely reported by thyroid surgeons focusing on treatment. There are no golden standards for its treatment. There has not been any Chinese case included in the English language literatures.