By Nasuhi Engin AydinReducing False Negatives in Endometriosis Histology Through Deeper Sections
By Nasuhi Engin Aydin
A group of researchers led by gynecopathologist Professor Joseph Rabban has published their findings in the International Journal of Gynecological Pathology, evaluating the diagnostic utility of deeper tissue sections in biopsies from patients with suspected endometriosis. The definitive diagnosis of…
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Ovarian endometriomas revisited
By Nasuhi Engin Aydin
Dr. Farr R. Nezhat and his world-renowned team have published their narrative review on ovarian endometrioma in a recent issue of the Obstetrics and Gynecology. Endometriotic cysts (endometriomas) of the ovaries range from small (1–3 cm) to large (20 cm or…
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Inguinal endometriosis is a commonly neglected differential diagnosis
By Nasuhi Engin Aydin
A case series of inguinal endometriosis with eight patients from Tehran, Iran has appeared in a recent issue of the Journal of Medical Case Reports. It is a fact that many inguinal endometriosis cases are undiagnosed since they undergo herniorrhaphy…
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Beware of deep endometriosis involving ureter
By Nasuhi Engin Aydin
Dr. Vacaroiu and colleagues from the Romanian academic milieu have published a case report of urinary tract endometriosis that could have otherwise resulted in kidney failure when remained undiagnosed. This case appeared in a recent issue of the Journal of Clinical…
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A pioneering study on clinicopathologic features of biopsies of endometriotic lesions
By Nasuhi Engin Aydin
Deep infiltrating endometriosis, where endometriotic lesions have an invasion depth of ≥5mm to the underlying tissues, is well known due to the troublesome features, peritoneal endometriosis is very common and widely distributed by superficial involvement in the pelvic visceral and…
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Adenomyosis and infertility: Does immunology mapping help?
By Nasuhi Engin Aydin
Professor Dr. Wolfgang Küpker (MD, PhD), Medical Director and CEO of IVF Baden Baden at the University of Schleswig Holstein in Lübeck delivered a conference at the Annual International Medical Conference of the Endometriosis Foundation of America held in New York on April…
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Histopathologic examination always has the final word in tubal endometriosis
By Nasuhi Engin Aydin
Hai-Ning Jiao and coworkers from the Department of Obstetrics and Gynecology of Shanghai Jiao Tong University School of Medicine, China, reported the salient features of 30 tubal endometriosis cases in the World Journal of Clinical Cases. Tubal endometriosis is characterized…
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Understanding what we see: endometriosis laparoscopic appearance and microscopic verification
By Nasuhi Engin Aydin
Chia-Sui Weng and colleagues from the Mayo Clinic, USA have published their results on laparoscopic appearances and microscopy of endometriotic lesions in “The Journal of Minimally Invasive Gynecology”. Even though the diagnosis of endometriosis has evolved greatly with advanced imaging…
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A novel contribution to patient management in endometriosis by immunohistochemistry
By Nasuhi Engin Aydin
Dr. Tarumi and associates from the Kyoto Prefectural University of Medicine, Kyoto, Japan published their retrospective cohort study on the importance of progesterone receptors on recurring ovarian endometriosis in "The Journal of Clinical Endocrinology & Metabolism". Surgery for endometriosis is…
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A novel approach to a common lesion: mapping adenomyosis by imaging modalities
By Nasuhi Engin Aydin
Dr. Habiba from Leicester, UK, and Dr. Benagiano from Rome, Italy, have published their overview on adenomyosis in an attempt to set light on a clinically important topic in a recent issue of the "International Journal of Environmental Research and…
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By Bahar YukselEndometriosis: Beyond the naked eye visibility
By Bahar Yuksel
The gold standard method for endometriosis diagnosis is histopathologic evaluation of the resected lesions. The study conducted by Sara-Michelle Gratton et al. in Canada evaluated the possible effect of developed laparoscopic skills and equipment on the endometriosis diagnosis, and whether…
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The relevance of mitosis in endometriotic tissue biopsies
By Nasuhi Engin Aydin
Dr. Wetzk and co-workers from the Technical University, Dresden, Germany have published a retrospective study on the diagnostic impact of mitotic activity in the endometriotic lesion biopsies in the recent issue of the journal “Geburtshilfe und Frauenheilkunde”. Guidelines highly recommend a…
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A plea from pathologists: standardized protocols for adenomyosis and endometriosis
By Nasuhi Engin Aydin
Pathologist Drs. Camboni and Marbaix from Brussels, Belgium published their comprehensive review on adenomyosis and endometriosis titled “Ectopic endometrium: the pathologists’ perspective” in a recent issue of the International Journal of Molecular Sciences. Endometriosis and adenomyosis are well-known entities as…
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By Eylül GÜNNot all endometriotic lesions behave similar to the eutopic endometrium
By Eylül GÜN
The most widely accepted theory of endometriosis pathophysiology is Sampson’s theory of retrograde menstruation which suggests the ectopic lesions undergo the same hormonal and morphological changes as eutopic endometrium during the menstrual cycle. Recent studies have shown that only a…
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By Özge ÖzkayaStrong Geographical Gradient in Endometriosis Incidence Identified
By Özge Özkaya
The geographical distribution of new endometriosis cases showed a very strong north-south spatial gradient in the highly industrialized Friuli Venezia Giulia region of Italy, according to a new study published in the International Journal of Environmental Research and Public Health. “The cluster of…
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Adenomyosis: accuracy of the diagnostic methods and the synchronism with deep infiltrating endometriosis
By Nasuhi Engin Aydin
Dr. Alborzi and associates from Shiraz University of Medical Sciences, Iran, have published their comprehensive retrospective research conducted on 3725 patients with clinical symptoms of endometriosis over a period of 3 years, in "Reproductive Sciences" medical journal. A relationship between…
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Current research on adenomyosis tissues with immunohistochemistry reveal novel findings
By Nasuhi Engin Aydin
Dr. Xiaofang Xu and associates from Fudan University, China have recently published their research on adenomyosis-related research results in "Reproductive Biology and Endocrinology". Adenomyosis is a benign gynecological condition, prevalent worldwide that is characterized by the presence of ectopic endometrial tissues in…
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Endometrial receptivity after the removal of ovarian endometriotic cysts
By Nasuhi Engin Aydin
Mikhaleva and associates from the "Russian Research Institute of Human Morphology" published their results in “Reproductive Sciences” yielding their novel morphological findings of eutopic endometria in patients following surgical excision of endometriotic ovarian cysts. Current therapeutic measures are targeting to…
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A comparison of symptomatology and histopathologic features in surgically resected colorectal endometriosis
By Nasuhi Engin Aydin
Dr. Tschan and associates from Feldrich Academic Teaching Hospital, Austria published their retrospective research on patients requiring colorectal surgical resection for endometriosis in European Journal of Medical Research. Bowel endometriosis requiring colorectal surgical resection causes important morbidity. The rectum and…
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By Hale Goksever CelikThe role of microbiota in the etiopathogenesis of endometriosis
By Hale Goksever Celik
Endometriosis is an estrogen-dependent disease that is commonly diagnosed in reproductive-aged women. Although many advanced types of research about the etiology, differential diagnosis and treatment have been performed, it still remains an enigmatic disease. Dr. Bedaiwy, a scientist and physician…
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By Murat OsmanThe Molecular Profile Unique to Endometriosis
By Murat Osman
Endometriosis remains to be a disease entity that is not fully understood. However, recent studies suggest that endometriosis is characterized by several dysregulated biochemical pathways that allow for its survival and growth outside the uterine endometrium. Authors have recently published…
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Recent advances in the diagnosis and treatment of endometriosis
By Hale Goksever Celik
Endometriosis is an estrogen-dependent disease that is commonly diagnosed in reproductive-aged women. The most common complaints of women with endometriosis are pain and fertility problems. Although many advanced types of research about the etiology, differential diagnosis and treatment have been…
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Medical databases yield 32 published cases of surgically treated liver endometriosis
By Nasuhi Engin Aydin
Prodromidou and colleagues from Greece have published a review of surgically diagnosed, histopathologically proven liver endometriosis cases published worldwide, in the journal "Annals of Hepatology". Searching at three electronic medical databases namely, PubMed (1966–2019), Scopus(2004–2019), and Google Scholar (2004–2019) for…
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A highly sensitive Immunohistochemical Marker for Stromal Cells in endometriosis
By Nasuhi Engin Aydin
Endometriosis is diagnosed histopathologically by the presence of endometrium-like tissues outside the uterus. Positive CD10 immunohistochemistry, highlighting stromal cells of the endometrium, is a useful adjunct for pathologists in the tissue diagnosis. However, CD10 expression is not specific to endometrial stromal…
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Which cell defines endometriosis?
By Murat Osman
A well-accepted theory regarding the pathogenesis of endometriosis hypothesizes that the origin of endometriosis is from peritoneal dissemination of endometrial cells and stroma during the neonatal period or menarche. Varying cellular components of endometriosis have been observed in the setting…
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Short-term effects of dienogest on ovarian endometriomas
By Murat Osman
First-line treatment of symptomatic, uncomplicated ovarian endometriosis is the use of progestins with or without estrogens such as Dienogest (DNG). These drugs are used to inhibit ovulation and thus reduce the estrogenic environment in which endometriosis relies upon for survival.…
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