keyword
MENU ▼
Read by QxMD icon Read
search

ovarian lesions

keyword
https://www.readbyqxmd.com/read/28436941/insr-gene-polymorphisms-correlate-with-sensitivity-to-platinum-based-chemotherapy-and-prognosis-in-patients-with-epithelial-ovarian-cancer
#1
J-L Hu, X-L Hu, Q Han, A-Y Guo, C-J Wang, Y-Y Wen, S-D Cang
This study aimed to investigate the correlation between INSR gene polymorphisms on platinum-based chemotherapy sensitivity and prognosis in epithelial ovarian cancer (EOC). A total of 339 EOC patients receiving postoperative chemotherapy were recruited for the study. Tag single nucleotide polymorphism (tag SNP) of INSR gene was screened from HapMap combined with available literature. Frequency distribution of genotypes and alleles in INSR gene was sequenced by ABI3100-Avant. Compared with CC+GC genotype, INSR rs2252673 GG genotype and rs3745546 CC genotype showed less platinum-based chemotherapy sensitivity in EOC patients (OR=0...
April 24, 2017: Gene Therapy
https://www.readbyqxmd.com/read/28427221/ct-guided-125i-brachytherapy-for-recurrent-ovarian-cancer
#2
Ping Liu, Lina Tong, Bin Huo, Dong Dai, Wenxin Liu, Ke Wang, Ying Wang, Zhi Guo, Hong Ni
This retrospective study was to evaluate the local control and survival of 125I brachytherapy for recurrent ovarian cancer. 52 125I brachytherapy procedures were performed in 47 patients with 51 recurrent ovarian cancer lesions. The follow-up period was 1-55 months (median 12 months). The local control rate (LC) of 3, 6, 12, 24 and 36 months was 93.3%, 77.7%, 58.9%, 38.7% and 19.3%, respectively. Patients with tumor size ≤ 4cm (85.7% vs 40.0%, P = 0.037) and actual D90 between 110 to 130Gy (47.4% vs 66.7% vs 62...
March 4, 2017: Oncotarget
https://www.readbyqxmd.com/read/28426126/actinomyces-in-pregnancy-a-review-of-the-literature
#3
Sarah M Estrada, Everett F Magann, Peter G Napolitano
Importance: Actinomyces is commonly found in many areas of the body where it derives a benefit without harming the host. When it does infect the host during pregnancy, is that infection a threat to the obstetric patient and does that infection cause adverse pregnancy outcomes? Objective: The aim of this study was to review what is known about Actinomyces infections and the impact of an Actinomyces infection on pregnancy outcomes. Evidence Acquisition: A PubMed search was undertaken with the search years unlimited to April 1, 2016, and restricted to articles in English...
April 2017: Obstetrical & Gynecological Survey
https://www.readbyqxmd.com/read/28425306/therapeutic-targeting-and-patient-selection-for-cancers-with-homologous-recombination-defects
#4
Francien Talens, Mathilde Jalving, Jourik A Gietema, Marcel A T M van Vugt
DNA double-strand breaks (DSBs) are toxic DNA lesions that can be repaired by non-homologous end-joining (NHEJ) or homologous recombination (HR). Mutations in HR genes elicit a predisposition to cancer; yet, they also result in increased sensitivity to certain DNA damaging agents and poly (ADP-ribose) polymerase (PARP) inhibitors. To optimally implement PARP inhibitor treatment, it is important that patients with HR-deficient tumors are adequately selected. Areas covered: Herein, the authors describe the HR pathway mechanistically and review the treatment of HR-deficient cancers, with a specific focus on PARP inhibition for BRCA1/2-mutated breast and ovarian cancer...
April 20, 2017: Expert Opinion on Drug Discovery
https://www.readbyqxmd.com/read/28420839/solitary-gastric-metastasis-from-a-stage-ia-serous-ovarian-carcinoma-a-case-report-with-literature-review
#5
Keishi Mizuguchi, Hiroshi Minato, Isao Yoshida, Junpei Iwadare, Kayo Kayahashi, Yuki Mitani, Kazuyoshi Watanabe
Gastric metastasis from ovarian cancer is exceptionally rare and generally occurs in advanced stages. A 71-year-old woman presented with a solitary gastric submucosal mass 8 years after the diagnosis of a stage IA ovarian serous adenocarcinoma. Endoscopy showed a tumor covered with normal gastric mucosa. Initially, a gastrointestinal stromal tumor was suspected, but biopsy revealed a histology of invasive micropapillary carcinoma, similar to the histological findings of the previously resected ovarian tumor...
2017: Internal Medicine
https://www.readbyqxmd.com/read/28416604/oncogenic-characterization-and-pharmacologic-sensitivity-of-activating-fibroblast-growth-factor-receptor-fgfr-genetic-alterations-to-the-selective-fgfr-inhibitor-erdafitinib
#6
Jayaprakash D Karkera, Gabriela Martinez Cardona, Katherine Bell, Dana Gaffney, Joseph C Portale, Ademi Santiago-Walker, Christopher Moy, Peter King, Michael Sharp, Rastilav Bahleda, Feng R Luo, John D Alvarez, Matthew V Lorenzi, Suso J Platero
Fibroblast growth factor receptor (FGFR) genetic alterations are frequently observed in cancer, suggesting that FGFR inhibition may be a promising therapy in patients harboring these lesions.  Identification of predictive and pharmacodynamic biomarkers to select and monitor patients most likely to respond to FGFR inhibition will be the key to clinical development of this class of agents.  Sensitivity to FGFR inhibition and correlation with FGFR pathway activation status were determined in molecularly annotated panels of cancer cell lines and xenograft models...
April 17, 2017: Molecular Cancer Therapeutics
https://www.readbyqxmd.com/read/28416122/patients-with-a-resected-pancreatic-mucinous-cystic-neoplasm-have-a-better-prognosis-than-patients-with-an-intraductal-papillary-mucinous-neoplasm-a-large-single-institution-series
#7
James F Griffin, Andrew J Page, Georges J Samaha, Adrienne Christopher, Feriyl Bhaijee, Maryam K Pezhouh, Niek A Peters, Ralph H Hruban, Jin He, Martin A Makary, Anne Marie Lennon, John L Cameron, Christopher L Wolfgang, Matthew J Weiss
BACKGROUND/OBJECTIVES: Mucinous cystic neoplasms (MCNs) are rare pancreas tumors distinguished from intraductal papillary mucinous neoplasms (IPMNs) by the presence of ovarian-type stroma. Historical outcomes for MCNs vary due to previously ambiguous diagnostic criteria resulting in confusion with IPMNs. This study seeks to characterize and clarify the clinical features and long-term outcomes of MCNs versus IPMNs in the largest single-institution series of pathology-confirmed MCNs to date...
April 11, 2017: Pancreatology: Official Journal of the International Association of Pancreatology (IAP) ... [et Al.]
https://www.readbyqxmd.com/read/28415950/ovarian-cystectomy-in-the-treatment-of-apparent-early-stage-immature-teratoma
#8
Ting Zhao, Yan Liu, Xiao Wang, Hao Zhang, Yuan Lu
Objective To investigate the role of ovarian cystectomy in patients with early-stage immature teratoma. Methods A retrospective review was undertaken on patients diagnosed pathologically with immature teratoma and with malignant lesions confined to the ovary. Patients were included if they had been treated between January 1997 and December 2015 at the Obstetrics and Gynaecology Hospital of Fudan University, Shanghai, China. Relevant demographic and clinical data were retrieved from the medical records. Results Forty-three patients were included in the study; 14 underwent ovarian cystectomy (group 1) and 29 underwent unilateral salpingo-oophorectomy (USO; group 2)...
April 2017: Journal of International Medical Research
https://www.readbyqxmd.com/read/28403916/-conservative-management-of-endometrioma-in-women-undergoing-in-vitro-fertilization
#9
REVIEW
P Santulli, E Somigliana, M Bourdon, C Maignien, L Marcellin, V Gayet, C Chapron
Endometriosis is a chronic disease. The pathogenesis is actually still unclear. Endometriosis is responsible for infertility and/or pelvic pain. One of the most important features of the disease is the heterogeneity (clinical and anatomical). Among the different phenotypes of endometriosis, the ovarian endometrioma seems to most important lesion in the management of endometriosis-related infertility. Surgical treatment is associated to a decrease of the ovarian reserve and a potential detrimental effect on in vitro fecondation (IVF) outcomes...
March 2017: J Gynecol Obstet Hum Reprod
https://www.readbyqxmd.com/read/28399030/challenging-salpingectomy-as-a-risk-reducing-measure-for-ovarian-cancer-histopathological-analysis-of-the-tubo-ovarian-interface-in-women-undergoing-risk-reducing-salpingo-oophorectomy
#10
Chloe Ayres, Gayanie Ratnayake, Orla McNally, Michael Quinn
OBJECTIVE: Opportunistic bilateral salpingectomy is now promoted for women at the time of hysterectomy for a benign disease, consequent to the fimbrial end of the fallopian tube emerging as the primary site for carcinogenesis in high-grade serous carcinomas. In high-risk women with an identified germ line mutation, bilateral salpingo-oophorectomy offers the greatest risk reduction for ovarian cancer. Currently, no prospective evidence exists with respect to the effectiveness of opportunistic salpingectomy alone in preventing ovarian cancer...
May 2017: International Journal of Gynecological Cancer
https://www.readbyqxmd.com/read/28397199/proliferation-and-maturation-of-intratumoral-blood-vessels-in-women-with-malignant-ovarian-tumors-assessed-with-cancer-stem-cells-marker-nestin-and-platelet-derived-growth-factor-pdgf-b
#11
Sylwia Czekierdowska, Norbert Stachowicz, Mieczysław Chróściel, Artur Czekierdowski
OBJECTIVES: Platelet-derived growth factor B (PDGF-B) and nestin have been suggested to be useful in the assessment of neoangiogenesis in malignant ovarian masses. We aimed to investigate a possible association of these markers with newly formed microcapillaries and perivascular cells in ovarian tumors. MATERIAL AND METHODS: Microvessel density (MVD) and pericytes were studied in 82 women with ovarian neoplasms, including 7 benign cysts, 7 borderline masses, 64 epithelial ovarian cancers and 4 other malignant ovarian tumors...
2017: Ginekologia Polska
https://www.readbyqxmd.com/read/28381238/homozygous-germ-line-mutation-of-the-pms2-mismatch-repair-gene-a-unique-case-report-of-constitutional-mismatch-repair-deficiency-cmmrd
#12
N C Ramchander, N A J Ryan, E J Crosbie, D G Evans
BACKGROUND: Constitutional mismatch repair deficiency syndrome results from bi-allelic inheritance of mutations affecting the key DNA mismatch repair genes: MLH1, MSH2, MSH6 or PMS2. Individuals with bi-allelic mutations have a dysfunctional mismatch repair system from birth; as a result, constitutional mismatch repair deficiency syndrome is characterised by early onset malignancies. Fewer than 150 cases have been reported in the literature over the past 20 years. This is the first report of the founder PMS2 mutation - NM_000535...
April 5, 2017: BMC Medical Genetics
https://www.readbyqxmd.com/read/28379611/comparison-between-types-i-and-ii-epithelial-ovarian-cancer-using-histogram-analysis-of-monoexponential-biexponential-and-stretched-exponential-diffusion-models
#13
Feng Wang, Yuxiang Wang, Yan Zhou, Congrong Liu, Lizhi Xie, Zhenyu Zhou, Dong Liang, Yang Shen, Zhihang Yao, Jianyu Liu
PURPOSE: To evaluate the utility of histogram analysis of monoexponential, biexponential, and stretched-exponential models to a dualistic model of epithelial ovarian cancer (EOC). MATERIALS AND METHODS: Fifty-two patients with histopathologically proven EOC underwent preoperative magnetic resonance imaging (MRI) (including diffusion-weighted imaging [DWI] with 11 b-values) using a 3.0T system and were divided into two groups: types I and II. Apparent diffusion coefficient (ADC), true diffusion coefficient (D), pseudodiffusion coefficient (D*), perfusion fraction (f), distributed diffusion coefficient (DDC), and intravoxel water diffusion heterogeneity (α) histograms were obtained based on solid components of the entire tumor...
April 5, 2017: Journal of Magnetic Resonance Imaging: JMRI
https://www.readbyqxmd.com/read/28377131/bovine-herpesvirus-1-modified-live-virus-vaccines-for-cattle-reproduction-balancing-protection-with-undesired-effects
#14
Christopher C L Chase, Robert W Fulton, Donal O'Toole, Benjamin Gillette, Russell F Daly, George Perry, Travis Clement
Bovine herpesvirus 1 (BoHV-1) has long been associated with reproductive failure in cattle following infection of the ovary and/or fetus. Vaccination prior to breeding has been an effective approach to lessen the impact of BoHV-1 on reproduction. Prior studies in the 1980s and 1990s established the susceptibility of the ovary and particularly the corpus luteum (CL) to BoHV-1 infection. A series of studies at breeding time established that: (1) in naïve animals, the CL was the major target of BoHV-1 pathology; (2) CL lesions occurred within 4-9 days after estrus; (3) similar lesions was seen with BoHV-1 MLV vaccines; (4) ovarian lesions varied by the vaccine strain used; (5) progesterone decreased with or without CL lesions; and (6) following reactivation of BoHV-1 latent infection, ovaries could become reinfected in the face of BoHV-1 immunity...
March 23, 2017: Veterinary Microbiology
https://www.readbyqxmd.com/read/28373923/three-cases-of-pseudo-meigs-syndrome-secondary-to-ovarian-metastases-from-colorectal-cancer
#15
Yuta Yamamoto, Yusuke Miyagawa, Takehito Ehara, Makoto Koyama, Satoshi Nakamura, Daisuke Takeuchi, Futoshi Muranaka, Masato Kitazawa, Shinichi Miyagawa
Pseudo-Meigs' syndrome is used to describe cases of ascites and/or pleural effusion associated with ovarian neoplasms other than benign tumors, which improve after removal of the ovarian lesion. We present three cases of pseudo-Meigs' syndrome secondary to ovarian metastasis from colorectal cancer. In case 1, the patient has severe dyspnea and hypoxia due to massive right pleural effusion; therefore preoperative thoracic drainage was needed. In case 2, the patient needed paracentesis every two or three days to improve abdominal distension...
2017: Case Reports in Surgery
https://www.readbyqxmd.com/read/28373041/-intraperitoneal-photodynamic-therapy-for-peritoneal-metastasis-of-epithelial-ovarian-cancer-limits-and-future-prospects
#16
H Azaïs, S Mordon, P Collinet
High peritoneal recurrence rate in advanced epithelial ovarian cancer after complete macroscopic cytoreductive surgery and platinum-based chemotherapy, raises the issue of peritoneal microscopic disease management and requires the development of additional locoregional treatment strategies. Photodynamic therapy is an effective treatment already applied in other medical and surgical indications. After administration of a photosensitizer which accumulates in cancer cells, illumination with a light of adequate wavelength may induce photochemical reaction between photosensitizer and tissue oxygen which lead to reactive oxygen species production and cytotoxic phenomenon...
March 31, 2017: Gynecologie, Obstetrique, Fertilite & Senologie
https://www.readbyqxmd.com/read/28348910/a-wandering-abdominal-mass-in-a-neonate-an-enteric-duplication-cyst-mimicking-an-ovarian-cyst
#17
Shigeo Iijima
Enteric duplication cysts are rare congenital anomalies that are prenatally diagnosed through antenatal ultrasonography (US). In female patients, however, attention must be paid since these formations might be confused with ovarian cysts. Herein, we present a case of a low birth weight female infant with an enteric duplication cyst. A cystic lesion was detected in the right abdomen of the fetus on antenatal US and magnetic resonance imaging (MRI). Serial US and MRI examinations performed after birth showed a single cyst that wandered from side to side in the abdomen; the initial diagnosis was thought to be an ovarian cyst...
2017: Case Reports in Pediatrics
https://www.readbyqxmd.com/read/28348779/unusual-case-of-pelvic-hydatid-cyst-of-broad-ligament-mimicking-an-ovarian-tumour
#18
Alaa Abdullah, Reema Alsafi, Jamshaid Iqbal, Vincent Rotimi
INTRODUCTION: The diagnosis of hydatid cyst in female genital tract is rare and difficult. A high degree of clinical suspicion is needed for pre-operative investigations to exclude hydatid cyst of female pelvis. The objective of this presentation is to highlight a pelvic hydatid cyst that presented as an ovarian tumour. CASE PRESENTATION: A 22-year-old female, presented with constipation and haematuria with acute urinary retention. On examination, a mass measuring 15×13 cm was palpable in the left iliac region reaching up to the umbilicus...
August 2016: JMM Case Reports
https://www.readbyqxmd.com/read/28345488/deep-infiltrating-endometriosis-and-endometrial-adenocarcinoma-express-high-levels-of-myostatin-and-its-receptors-messenger-rnas
#19
Patrizia Carrarelli, Lucia Funghi, Pasquapina Ciarmela, Gabriele Centini, Fernando M Reis, Cynthia Dela Cruz, Alberto Mattei, Silvia Vannuccini, Felice Petraglia
Myostatin is a growth factor member of the transforming growth factor β superfamily, which is known to play major roles in cell proliferation and differentiation. The present study investigated the messenger RNA (mRNA) expression of myostatin and myostatin receptors (activin receptor-like kinase 4 [ALK4], transforming growth factor (TGF)-β type I receptor kinase [ALK5] and activin receptor type IIB [ActRIIB]) in endometrium of healthy women during menstrual cycle as well as in benign (endometriosis, polyps) and malignant (endometrial adenocarcinoma) conditions...
January 1, 2017: Reproductive Sciences
https://www.readbyqxmd.com/read/28342392/value-of-the-68-ga-dotatate-pet-ct-in-the-diagnosis-of-endometriosis-a-pilot-study
#20
M Fastrez, C Artigas, N Sirtaine, Z Wimana, M Caillet, S Rozenberg, P Flamen
OBJECTIVE: The non-invasive diagnosis of endometriosis remains challenging. Recent data suggested that somatostatin might be involved in its pathogenesis. High sensitive visualization of somatostatin receptors expression is possible using PET-CT imaging after the administration of a (68)Ga-labeled somatostatin analog (DOTATATE) that will bind to the somatostatin receptor sub-types 2 and 5. The aim of the present study was to assess the usefulness of (68)Ga-DOTATATE PET-CT in the diagnosis of endometriosis...
May 2017: European Journal of Obstetrics, Gynecology, and Reproductive Biology
keyword
keyword
115246
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"