Keng Shen

Objective To investigate the clinical characteristics of preadolescent and adolescent female patients with ovarian mass combined with dysplasia of secondary sexual characteristics. Methods This study retrospectively analyzed 18 cases of ova…

BACKGROUND: To analyze the clinical characteristics and chemo-resistance related factors of patients with resistant and non-resistant endometriosis-associated ovarian cancer (ovarian clear cell carcinoma and endometrioid carcinoma) by revie…

BACKGROUND: Clinico-pathological characteristics and possible prognostic factors among women with epithelial ovarian carcinoma (EOC) with or without concurrent endometriosis were explored. METHOD: We retrospectively identified 304 patients …

BACKGROUND: Fertility-sparing surgery is indicated for patients with stage I epithelial ovarian cancers. We sought to evaluate the clinical outcomes and oncofertility in a cohort of patients of reproductive age with stage I epithelial ovari…

BACKGROUND: To explore the risk factors of endometriosis-associated ovarian cancer (EAOC) in women with ovarian endometriosis (OEM) aged 45 years and above in China. METHODS: This study reviewed the medical records of 1038 women in total wh…

BACKGROUND: This study aimed to identify the clinical and pathological characteristics and the possible prognostic factors for Chinese patients with early-stage ovarian endometrioid carcinoma. METHODS: The present study reviewed the medica…

Ovarian clear cell carcinoma (CCC) is a distinct histologic subtype with relatively poor survival. No prognostic or predictive molecular marker is currently available. Recent studies have shown that AT-rich interactive domain 1A (ARID1A) an…

ObjectivesTo investigate the prognostic value of endometriosis in patients with stage I ovarian clear cell carcinoma (OCCC).MethodsThe medical records of patients with stage I OCCC who had undergone complete staging surgery followed by syst…

OBJECTIVES: The present study investigated the clinical implications of pretreatment carbohydrate antigen 125 (CA-125) levels and CA-125 normalization in patients with ovarian clear cell carcinoma (CCC), and it provides useful information f…

Background: Thin endometrium is associated with poor reproductive outcomes; estrogen treatment can increase endometrial thickness (EMT). The aim of this retrospective cohort study was to investigate the factors influencing the effectiveness…

OBJECTIVE: To analyze and compare the clinicopathological features and prognosis of ovarian clear cell carcinoma (CCC) with or without endometriosis in Chinese patients. DESIGN: Comparative study based on a retrospective review of medical …

OBJECTIVE: This study aimed to analyze the clinicopathological features of pure and mixed-type ovarian clear cell carcinoma (CCC) in Chinese patients. METHODS: Patients with ovarian CCC treated in our institution between 1982 and 2012 were…

ObjectiveClinicopathological characteristics and possible prognostic factors among women with endometrioid epithelial ovarian cancer (EEOC) with or without concurrent endometriosis were investigated.Study designA search of medical charts at…

ObjectiveTo explore the association between epithelial ovarian cancer (EOC) and common benign gynecological disorders.Study designThe medical records of 226 patients with EOC treated at Peking Union Medical College Hospital between March 20…

BACKGROUND: Clear-cell carcinoma transformed from an abdominal wall scar is extremely rare; there are only 22 cases reported in literature. Here we report a case of a patient with clear-cell carcinoma of the abdominal wall after cesarean de…

ObjectivesTo explore the differences between women with endometriosis associated ovarian cancer and typical epithelial ovarian cancer.Study designThe medical charts of total 226 patients with epithelial ovarian cancer treated at Peking Unio…

OBJECTIVE: To compare the clinical characteristics of three subcategories of laparoscopic hysterectomy: total laparoscopic hysterectomy (TLH) and two subcategories of laparoscopic-assisted vaginal hysterectomy (LAVH): LAVHs and LAVHb. METHO…

OBJECTIVE: To study the techniques to repair the fascia layer of abdominal wall after the resection of abdominal wall endometriosis (AWE). METHODS: Fifty-five AWE patients aged 28 approximately 38 underwent resection of the lesion. After th…

OBJECTIVE: To investigate the ureteral injury in gynecological laparoscopies and discuss its diagnosis, treatment and prevention. METHODS: Ureteral injury in gynecological laparoscopies during the past 13 years was reviewed retrospectively.…

OBJECTIVE: To describe the clinical characteristics of benign ovarian tumor/mass which manifest as pelvic mass, ascites and high serum levels of CA(125). METHOD: Clinical data of 3 cases of such disease in Peking Union Medical College Hosp…

OBJECTIVE: To study the characteristics, diagnosis and treatment of endometriosis in adolescent patients. METHOD: Six cases of adolescent endometriosis in our hospital were reviewed retrospectively. RESULT: Endometriosis is the most common …

OBJECTIVE: To examine the operative approaches, major indications, and medical economic parameters of the hysterectomy. METHODS: Data on hysterectomy performed due to benign gynecological disorders in Peking Union Medical College Hospital (…

OBJECTIVE: To investigate the expression of vascular endothelial growth factor (VEGF) mRNA and thrombospondin-1 (TSP-1) mRNA in endometriosis. DESIGN: Molecular studies in human tissue. SETTING: Department of Obstetrics and Gynecology, Pe…