1,720,978 research outputs found
Multiple extrauterine adenomyomas and uterus-like masses : case reports and review of the literature
Objective: To describe two rare cases of multiple extrauterine adenomyomas, their clinical management, and their response to surgical and hormone therapy with GnRH agonist. Design: Case report and review of the English-language scientific literature. Setting: Cases presented in a tertiary health care academic institution. Patient(s): Two patients without urogenital malformations diagnosed with extrauterine adenomyoma, which is a benign tumor composed of smooth muscle and endometrium, typically originating within the uterus. Intervention(s): Surgical radical excision of adenomyomas followed by a long-term hormone therapy with GnRH agonist. Main Outcome Measure(s): Anatomical and clinical outcomes. Result(s): Surgical treatment followed by long-term GnRH agonist therapy appeared effective in keeping the disease stable. After a long-term follow-up of 10 and 4 years, the two patients are still asymptomatic and stable. Conclusion(s): Only 19 other cases of extrauterine adenomyomas are reported in the English-language scientific literature, and no cases of multiple masses are described until now. It is probable that these extrauterine adenomyomas arose from a metaplastic transformation of the subcelomic mesenchyme. Long-term GnRH agonist therapy after surgery appeared effective in keeping the disease stable
Conservative treatment of diffuse uterine leiomyomatosis
To describe the conservative treatment of diffuse uterine leiomyomatosis
Inguinal endometriosis : pathogenetic and clinical implications
In six women with a preoperative diagnosis of incarcerated hernia, surgical exploration of the groin revealed inguinal endometriosis and no hernia. The affected structure was always the extraperitoneal portion of the round ligament. Six of the seven lesions were on the right. Intraperitoneal endometriosis was demonstrated in all patients. Catamenial pain was the pathognomonic symptom in the differential diagnosis of the inguinal mass. Gynecologists and surgeons should bear in mind the possibility that endometriosis may be the cause of symptoms of a suspected incarcerated inguinal hernia. Should this disease be detected at inguinal exploration, a laparoscopy is indicated during the same operation
Is cystic ovarian endometriosis an asymmetric disease?
To investigate whether asymmetry exists in the left- and right-handed distribution of ovarian cystic lesions in a large series of women with endometriosis
Site of origin of epithelial ovarian cancer: the endometriosis connection
To investigate the left- and right-sided distribution of ovarian malignant surface epithelial tumours,
data were collected on 209 women undergoing first-line surgery for Stage I and 11 disease. Considering
the unilateral cancers, the observed proportion of left-sided lesions was 35/54 (65%) in the
endometrioid, 20/45 (44%) in the serous, 19/35 (54%) in the clear cell, 13/29 (45%) in the mucinous,
2/8 (25%) in the mixed, and 2/5 (40%) in the undifferentiated histological type group. The proportion
of left-sided unilateral endometrioid cancers was significantly different from the expected
50% ( f , , 4-74, P = 0.03) and very similar to that previously observed for benign endometriotic
cysts, constituting further evidence in favour of a possible development of endometrioid cancers
from the latter lesions
Neuroendrocrine tumors of the uterine cervix: A therapeutic challenge for gynecologic oncologists
Neuroendocrine tumors (NETs) are aggressive diseases developing from neuroendocrine cells that most frequently involve the gastro-entero-pancreatic tract and the lung, but more rarely are found in almost all body tissues. Limited biological and clinical data are currently available for NETs in uncommon sites, such as female genital tract. NETs represent 0.9% to 1.5% of the tumors of the uterine cervix. They are more likely to have lymph-vascular space invasion and lymph node involvement, and to develop local and distant relapses when compared with the mostly common cervical squamous cell carcinomas or adenocarcinomas. Positive immunostaining for synaptophysin, chromogranin, CD56, and neuron-specific enolase is often detected in cervical NETs. The most recent editions of the World Health Organization Classification of Gynecologic Tract tumors grouped cervical carcinoid tumor and atypical carcinoid tumor into low-grade NETs and cervical small cell neuroendocrine carcinoma and large cell neuroendocrine carcinoma into high-grade NETs. High-risk HPV DNA is detected in almost all cervical high-grade NETs. No treatment guidelines, based on prospective, well-designed clinical trials, are currently available due to the rarity of these tumors. Many authors have reported different multimodality approaches, mainly derived from NETs of the lung. These usually consist in radical hysterectomy followed by adjuvant chemotherapy or concurrent chemoradiation for early stage disease, definitive concurrent chemoradiation sometimes preceded by neoadjuvant chemotherapy and followed by adjuvant chemotherapy for locally advanced disease, and palliative chemotherapy for metastatic disease. In this systematic review, we address the histologic classification of cervical NETs, analyze their pathogenesis and overall prognosis, and evaluate the different treatment modalities described in the literature, in order to offer a possible algorithm that may help the clinicians in diagnosing and treating patients with these uncommon and aggressive malignancies
Going Beyond Counting First Authors in Author Co-citation Analysis
The present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
Ovarian Serous Papillary Carcinoma, Metastatic to Intramammary Lymph-node Mimic a Primary Breast Carcinoma on RX Mammography
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