Eylül GÜN, MD

Eylul Gun graduated from Aydin Adnan Menderes University Faculty of Medicine and completed her residency in the field of Surgical Pathology in Izmir Katip Celebi University Ataturk Training and Research Hospital in Turkey. She has presented her studies as a bursary awardee many times in the international congresses of the European Society of Pathology. She is a Diplomate of the Royal College of Pathologists, UK. She is interested in gynecological and urological pathology and has been doing research on these subjects. 

Endometriosis & adolescents: Overcoming the diagnostic delay via education

Although the diagnosis of endometriosis is still not timely even in adults, due to its common under- or misdiagnosis in adolescents, the diagnostic delay may further cause the adolescent women to wait to seek medical treatment.  A group of researchers from the USA has published a review article that brings together a total of 27 studies about the diagnostic delay of endometriosis with the aim of finding the major causes of the delay in adolescents. They used the quality assessment…

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How to measure the length of recto-sigmoid deep endometriosis reliably?

An in-depth assessment is needed when rectosigmoid deep endometriosis is decided to be treated surgically. Surgery carries a lot of risks and it is not always easy to decide which procedure the patient would benefit the most from. Patient-oriented surgical techniques such as discoid resection and shaving have been established as alternatives to more radical methods such as segmental resection. In the pre-surgical diagnosis of deep endometriosis, transvaginal ultrasonography has shown high specificity and sensitivity.  "The International Deep Endometriosis Analysis"…

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Exploring a bonafide biomarker to predict endometriosis

Endometriosis is a complex disease affecting many women in the reproductive age group. As it is important to figure out the mechanisms responsible for the disease, it is also crucial to identify biomarkers that can be used in the diagnosis of the disease knowing the fact that the median delay of endometriosis diagnosis was found to be 8 years. Dr. Kralickova et al. recently published a review in the June issue of "Reproductive Sciences" analyzing the results of the studies…

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Is the presence of nerve fibers in the endometrium associated with endometriosis?

Endometriosis is a common disease in reproductive women and diagnostic imaging have a limited role in its diagnosis. The gold standard diagnostic method remains to be the histopathological examination of the tissue obtained via laparoscopy. One of its most common symptoms is pain and the pain generation pathways are still not well understood. Researchers from All India Institute of Medical Sciences, Jodhpur, India performed a prospective study to detect the nerve fibers in patients who presented with chronic pelvic pain…

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Ureteral endometriosis and its management

Urinary tract endometriosis prevalence is hard to determine since almost half of the women with this condition appear asymptomatic. The most common form is bladder endometriosis followed by ureteral endometriosis which is seen more rarely. Ureteral endometriosis is usually located in the distal ureter and may go unnoticed for a long time which may cause the loss of renal function. Dr. Kunlin Yang and colleagues from Peking University First Hospital in Beijing, China have shared their experience on ureteral endometriosis;…

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MicroRNAs in the pathogenesis of endometriosis and infertility

The gold standard in the diagnosis of endometriosis is laparoscopy and histopathological diagnosis, however search for a non-invasive method has been ongoing. Some biomarkers such as Cancer Antigen 125 have been thought to be useful, but because of their low specificity and sensitivity, they cannot aid as a definitive biomarker. In their review study, researchers from Karachi, Pakistan have discussed the role of MicroRNAs as a potential biomarker in endometriosis diagnosis and their role in various mechanisms in the pathogenesis of…

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The relationship between microbiota and endometriosis

Endometriosis is a multifactorial and complex disease that results in an inflammatory state. This persistent inflammatory state is known to cause immune dysregulation. In the immunopathogenesis of endometriosis, activated macrophages, increased neutrophils, impaired natural killer cells, altered T-cell differentiation, and activated B cells all play a role. The presence of bacteria in the gut and uterine microbiome has been thought to contribute to the pathogenetic mechanisms of immune dysfunction in endometriosis. Dr. Jiang and colleagues from the University of British…

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Is the information on Facebook groups about endometriosis accurate?

The use of social media platforms has been increasing day by day. The coronavirus pandemic has attributed to this immensely. Facebook pages and groups are among the most commonly used platforms to share knowledge, seek emotional support, and learn. While there is no control of the posts whatsoever, scientists have been investigating the posted content’s accuracy on many levels. As endometriosis is a chronic disease that affects millions of women worldwide, it’s natural that there are a lot of support…

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What causes distress in women with endometriosis?

Endometriosis is a disease that affects a woman’s life from many different aspects; emotionally, sexually, and physiologically. With the burden of the distress caused by the disease, most women suffer from anxiety and depression. This results in lower self-esteem and poorer body image. The link between endometriosis and physiological distress symptoms is unclear. In order to address and simplify this confusion, Geller et al. from Tel-Aviv, Israel aimed to identify the physiological distress symptoms and mechanisms that are responsible and…

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Migraine, endometriosis and plasma "Calcitonin Gene-Related Peptide"

Calcitonin gene-related peptide (CGRP) is a neurotransmitter that takes part in migraine and is now thought to have a role in endometriosis. The role of CGRP is well known in migraine, it is released from neurons during acute attacks and some findings indicate it also plays a role in the pain in endometriosis. Migraine and endometriosis are frequently seen together, however the role of CGRP during the menstrual period where both of these diseases present with pain has not been studied…

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The genomic linkage between ovarian cancer and endometriosis

Endometriosis has been proven to be the precursor of ovarian clear cell and endometrioid carcinomas, however, it is not well understood why and how endometriosis goes into malignant transformation.  To address this issue, in their review article, Dr. Yachida and colleagues from Niigata University in Japan have shed some light on the molecular mechanisms responsible for the development of ovarian cancer in endometriosis patients which was recently published in "Cancers".  The genes that play a crucial role in the chromatin…

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The Communication Gap Between Specialists for Endometriosis Diagnosis and Management

An approach to help the different specialties which work as a team but lack sufficient communication in endometriosis management build better communication was proposed by Leonardi et al. from Australia and Canada in their opinion article which was published in April 2021 issue of "Ultrasound in Obstetrics & Gynecology". The communication between the imaging experts and the surgeons has become very important as advanced endometriosis cases have increased. To be able to provide accurate non-invasive diagnostic results is important in…

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