Unlike cervical cytology, morphological cytology criteria in the differential diagnosis of endometrium have not yet been clearly defined, and methods to allow for more precise evaluation of endometrium status have been searched for. The aim of the present study was to assess the value of morphometric nucleus analysis of cytologic aspirate endometrial samples in proliferative, hyperplastic and m...

BACKGROUND Compromised receptivity of the endometrium is a major cause of unexplained infertility, implantation failure and subclinical pregnancy loss. In order to investigate the changes in endometrial protein profile as a cause of unexplained infertility, the current study was undertaken to analyze the differentially expressed proteins of endometrium from early-secretory (LH+2) to mid-secreto...

The purpose of this study was to investigate and compare whether the explant supernatants prepared from endometrial tissues during the proliferative phase, secretory phase and early pregnancy differ in immunosuppressive activity. Specimens of nonpregnant endometrium from hysterectomies and normal first trimester decidua following elective aspiration termination of pregnancy were obtained. ...

1 (Demonstrator, Department of Pathology, Medical College, Kolkata-73, WBUHS, India) 2 (Professor, Department of Pathology, Malda Medical College, Malda, WBUHS, India) 3 (Assistant Director of Medical Education, Swasthya Bhawan, Kolkata-91, India) 4 (Senior Resident, Chittaranjan National cancer Institute, Kolkata-26, India) 5 (Assistant Professor, Department of Obstretics & Gynaecology, KPC Me...

BACKGROUND Small cell neuroendocrine carcinoma is very rarely encountered within the endometrium. CASE STUDY A patient underwent a hysterectomy and salpingo-oophorectomy for a suspicious gynecologic condition. Pathology revealed invasive small cell neuroendocrine carcinoma of the endometrium; the neoplasm exhibited positive immunoreactivity for synaptophysin, pancytokeratin and CD56 but was n...

background: aggressive embryo and receptive endometrium are necessary for successful implantation. on this time endometrium transformates to receptive state, which permits embryonic implantation. studies about embryonic implantation and endometrial receptivity are always a hot spot in the field of reproductive medicine. objective: to investigate the expression pattern of meis1 during peri-impla...

Previous studies have shown that telocytes are found in a variety of tissues. Here, we report the presence of telocytes in the human endometrium. In addition, telocytes were isolated from the rat endometrium and cultured. Immunohistochemistry was performed in vitro and in vivo. Cultured cells showed that telocytes expressed CD34, and similar results were found in the uterine tissue. In both spe...

The molecular basis of embryo-maternal relationship, that leads to proper implantation into a receptive maternal endometrium to successfully establish a pregnancy, is still not fully understood. The human endometrium undergoes morphological and hormonal changes during the menstrual cycle in preparation for successful embryo implantation, or menstrual shedding in the absence of implantation. The...