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https://www.readbyqxmd.com/read/28174375/-characteristics-of-adolescent-and-young-adult-cancer
#1
Keizo Horibe
In adolescent and young adult(AYA)population, cancer is the leading cause of death due to illness with the lowest mortality rate as well as children, and national measures for cancer was left behind. Leukemia, lymphomas, brain tumors, thyroid cancer, ovarian cancer, cervical cancer, breast cancer, testicular cancer and bone and soft tissue sarcomas account for majority of the cancers in this age group. There has been no significant improvement in AYA patients in contrast to other age groups. AYA patients with cancer are under growing independency, starting in life to the community, and reproductive age...
January 2017: Gan to Kagaku Ryoho. Cancer & Chemotherapy
https://www.readbyqxmd.com/read/28167139/evaluation-treatment-and-follow-up-results-of-ovarian-cysts-in-childhood-and-adolescence-a-multicenter-retrospective-study-of-100-patients
#2
Banu Kucukemre Aydin, Nurcin Saka, Firdevs Bas, Yasin Yilmaz, Belma Haliloglu, Tulay Guran, Serap Turan, Abdullah Bereket, Gul Yesiltepe Mutlu, Filiz Cizmecioglu, Sukru Hatun, Digdem Bezen, Filiz Tutunculer, Nurcan Cebeci, Pinar Isguven, Nihal Memioglu, Oya Ercan, Sukran Poyrazoglu, Rüveyde Bundak, Feyza Darendeliler
STUDY OBJECTIVE: To investigate the characteristics of children with ovarian cysts at presentation and during follow up, and evaluate treatment strategies. DESIGN: Retrospective Study SETTING: Eight Pediatric Endocrinology Clinics, Turkey PARTICIPANTS: A total of 100 children and adolescents with ovarian cysts. INTERVENTIONS: Patient data collected via retrospective chart review. Patients were stratified by age into 4 groups (newborns, 1-12 months, 1-8 years, and 8-18 years)...
February 3, 2017: Journal of Pediatric and Adolescent Gynecology
https://www.readbyqxmd.com/read/28109991/clinical-characteristics-treatments-and-outcomes-of-patients-with-anti-n-methyl-d-aspartate-receptor-encephalitis-a-systematic-review-of-reported-cases
#3
REVIEW
Le Zhang, Meng-Qian Wu, Zi-Long Hao, Siew Mun Vance Chiang, Kun Shuang, Min-Tao Lin, Xiao-Sa Chi, Jia-Jia Fang, Dong Zhou, Jin-Mei Li
Anti-N-methyl-d-aspartate receptor (NMDAR) encephalitis is a recently recognized autoimmune disorder which is responsive to immunotherapy. However, the outcomes of different immunotherapies have not been defined and there have been few studies that carried out a comparison among them. To provide an overview of the clinical characteristics, treatments, and outcomes of anti-NMDAR encephalitis, we systematically reviewed the literature in the PubMed, Medline, Embase, Cochrane Library, BioMedical Literature Database (CBM), China National Knowledge Infrastructure (CNKI), and Wan-fang databases...
January 18, 2017: Epilepsy & Behavior: E&B
https://www.readbyqxmd.com/read/28071630/ovarian-tumors-in-children-10-year-experience-from-a-tertiary-care-center-in-south-india
#4
B Rajeswari, M Nair, A Ninan, K Parukuttyamma
BACKGROUND: Ovarian tumors are uncommon in childhood and constitute around 1% of childhood malignancies. Two thirds of pediatric ovarian tumors are germ cell tumors. Epithelial ovarian tumors and stromal tumors are less frequent. We share our experience in childhood ovarian cancers, analyzing a series of cases with respect to the clinical profile, treatment and survival. METHODS: All newly diagnosed ovarian tumors in children up to 14 years of age, registered in our Pediatric Oncology Division between January 2000 and December 2009 were retrospectively reviewed...
April 2016: Indian Journal of Cancer
https://www.readbyqxmd.com/read/28041594/malignant-and-borderline-epithelial-ovarian-tumors-in-the-pediatric-and-adolescent-population
#5
Dimitrios Nasioudis, Michail Alevizakos, Kevin Holcomb, Steven S Witkin
OBJECTIVES: Malignant and borderline ovarian tumors of epithelial origin are rarely encountered among prepubertal girls and adolescents. The aim of this population-based study was to elucidate their clinicopathological characteristics and prognosis using a multi-institutional tumor registry. STUDY DESIGN AND OUTCOMES: The National Cancer Institute's Surveillance, Epidemiology, and End Results database was accessed and a cohort of females aged <=19years old, diagnosed between 1988 and 2013 with a borderline ovarian tumor (BOT) or a malignant epithelial ovarian carcinoma (EOC) was accessed...
February 2017: Maturitas
https://www.readbyqxmd.com/read/28040316/ovarian-teratoma-development-after-anti-nmda-receptor-encephalitis-treatment
#6
Taku Omata, Kazuo Kodama, Yoshimi Watanabe, Yukiko Iida, Yoshiaki Furusawa, Akiko Takashima, Yukitoshi Takahashi, Hiroshi Sakuma, Keiko Tanaka, Katsunori Fujii, Naoki Shimojo
BACKGROUND: Anti-NMDA-R receptor encephalitis occurs predominantly in younger women and is often comorbid with ovarian teratoma, a feature that is often absent in children. Here, we report our experience with two pediatric patients, in whom no tumors were present during treatment for encephalitis, but in whom ovarian teratomas developed without encephalitis relapse after treatment was completed. CASES: Patient 1 was a 14-year-old girl who was diagnosed due to characteristic symptoms and anti-NMDA-R antibody...
December 28, 2016: Brain & Development
https://www.readbyqxmd.com/read/28039901/living-donor-liver-transplantation-in-a-pediatric-patient-with-preexisting-yolk-sac-tumor
#7
Taiichi Wakiya, Yoshikazu Toyoki, Keinosuke Ishido, Daisuke Kudo, Norihisa Kimura, Shinji Tsutsumi, Tadashi Odagiri, Akiko Suto, Chiaki Uchida, Kenichi Hakamada
There is ongoing discussion regarding the indications and timing of LT for patients with a preexisting extrahepatic malignancy. We herein report a pediatric case that underwent LDLT after therapy for YST. The patient, a 13-year-old female with biliary atresia, had undergone portoenterostomy at 2 months of age. She developed a left ovarian tumor with a high serum alpha-fetoprotein concentration at 10 years of age. She underwent left oophorectomy and was diagnosed with ovarian YST (Stage I). After surgery, hepatopulmonary syndrome progressed gradually...
December 30, 2016: Pediatric Transplantation
https://www.readbyqxmd.com/read/28018806/management-of-familial-ovarian-teratoma-the-need-for-guidance
#8
Sarah Braungart, Majella McCullagh
Ovarian teratomas in prepubertal females are uncommon, but familial ones are exceedingly rare. We report an ovarian teratoma in an 8-year-old girl, her mother, and her maternal grandmother. The risk of a metachronous tumor and subsequent complications (such as torsion) in the contralateral ovary remain unclear. There is no clear guidance on follow-up management of patient and family members in the literature. We have reviewed the literature and discuss the challenges for the pediatric surgeon arising from such cases...
December 2016: European Journal of Pediatric Surgery Reports
https://www.readbyqxmd.com/read/27966655/the-5-utr-variant-of-ercc5-fails-to-influence-outcomes-in-ovarian-and-lung-cancer-patients-undergoing-treatment-with-platinum-based-drugs
#9
Eliana Rulli, Federica Guffanti, Elisa Caiola, Monica Ganzinelli, Giovanna Damia, Marina C Garassino, Sheila Piva, Lorenzo Ceppi, Massimo Broggini, Mirko Marabese
The common polymorphic variant in the 5' untranslated region of the excision repair cross-complementation group 5 (ERCC5) gene was described to generate an upstream open reading frame that regulates both the basal ERCC5 expression and its ability to be synthesized following DNA damage. This variant was reported to affect response to platinum therapy in a cohort of patients with pediatric ependymoma. The role of this variant was investigated in two cohorts of cancer patients, specifically in non-small-cell lung cancer (NSCLC) patients (N = 137) and in epithelial ovarian carcinoma (EOC) patients (N = 240), treated in first-line with platinum-based compounds...
December 14, 2016: Scientific Reports
https://www.readbyqxmd.com/read/27897024/-peripheral-precocious-puberty
#10
J Zvonařová Skalická, R Pilka
OBJECTIVE: To summarize literature data on peripheral precocious puberty. DESIGN: A literature review. SETTING: Středomoravská nemocniční a.s., hospital Šternberk, Department of Obstetrics and Gynaecology, University Hospital, Medical Faculty, Palacky University, Olomouc. METHODS AND RESULTS: We searched in PubMed using the key words stated below according to date and published since 1980.Peripheral precocious puberty occurs in girls with the frequency 1:400-1000...
2016: Ceská Gynekologie
https://www.readbyqxmd.com/read/27738824/post-resection-outcomes-for-pediatric-ovarian-neoplasm-is-ovarian-preserving-surgery-a-good-option
#11
Nima Azarakhsh, Sandra Grimes, Pranit N Chotai, Claudette Shephard, Eunice Y Huang
PURPOSE: Pediatric surgeons often care for children with ovarian tumors. Few studies report long-term outcomes for these patients. This study characterizes intermediate-term results for patients who underwent surgical resection of ovarian neoplasms as children. METHODS: Patients who underwent surgery for ovarian neoplasms at a children's hospital were identified. They were invited to participate in a telephone-based survey assessing post-surgical recurrence, dysmenorrhea, quality of life, and fertility...
October 13, 2016: Pediatric Surgery International
https://www.readbyqxmd.com/read/27704516/prognostic-factors-in-children-with-extracranial-malignant-germ-cell-tumors-a-monocentric-pediatric-tunisian-study
#12
Faten Fedhila, Samar Rhayem, Habiba Hafsi, Wiem Douira, Raoudha Doghri, Monia Khemiri, Karima Mrad, Ibtissem Bellagha, Bechir Zouari, Sihem Barsaoui
Background Extracranial Germ cell tumors (GCT) are a rare and a heterogeneous group of pediatric cancers but highly curable. Aim We aimed to review management, outcome and prognostic factors that influence overall survival (OS) in a pediatric Tunisian oncologic unit. Methods We retrospectively evaluated between January 1998 and December 2012, 33 patients affected by extracranial germ cell tumors and treated according to TGM95 protocol established by the SFOPin a pediatric Tunisian oncologic unit. Results Patients had a mean age of 57 months (ranges: 1 day-13 years)...
April 2016: La Tunisie Médicale
https://www.readbyqxmd.com/read/27702598/juvenile-granulosa-cell-tumor-of-the-ovary-a-clinicopathologic-study
#13
Hao Wu, Stephanie A Pangas, Karen W Eldin, Kalyani R Patel, John Hicks, Jennifer E Dietrich, Rajkumar Venkatramani
STUDY OBJECTIVE: To report on the clinical characteristics and outcome of pediatric patients with juvenile granulosa cell tumor (JGCT) of the ovary. DESIGN, SETTING, PARTICIPANTS, INTERVENTIONS, AND MAIN OUTCOME MEASURES: Patients with histopathologically confirmed ovarian JGCT diagnosed between 1990 and 2016 were identified. Data on the clinical presentation, surgical management, oncologic management, laboratory investigation, follow-up, and outcome were collected. Tumors were staged according to the International Federation of Gynecology and Obstetrics criteria...
February 2017: Journal of Pediatric and Adolescent Gynecology
https://www.readbyqxmd.com/read/27569583/conundrums-in-the-management-of-malignant-ovarian-germ-cell-tumors-toward-lessening-acute-morbidity-and-late-effects-of-treatment
#14
David M Gershenson, A Lindsay Frazier
One of the most extraordinary stories in the chronicles of gynecologic cancers has been that of malignant ovarian germ cell tumors. Prior to the mid-1960s, most patients died of disease. Fifty years later, most survive. Precisely because high cure rates are achievable, the concentration over the past decade has been on minimizing toxicity and late effects. The present review focuses on five areas of interest related to the management of malignant ovarian germ cell tumors that highlight the different therapeutic strategies practiced by pediatric and gynecologic oncologists: 1) primary surgery, 2) surgery alone (surveillance) for patients with FIGO stage IA disease, 3) postoperative management of FIGO stage IC-III disease, 4) postoperative management of pure immature teratoma, and 5) postoperative management of metastatic pure dysgerminoma...
November 2016: Gynecologic Oncology
https://www.readbyqxmd.com/read/27357399/rna-binding-protein-lin28-is-a-sensitive-marker-of-pediatric-yolk-sac-tumors
#15
Shaoguang Feng, Songsong Huang, Yulong Tong, Zhongliang Chen, Delei Shen, Dazhou Wu, Xin-He Lai, Xiaoming Chen
BACKGROUND: RNA-binding protein LIN28 is involved in maintaining the pluripotency of embryonic stem cells. It has been detected in different types of testicular and ovarian germ cell tumors (GCTs), but its status in pediatric YSTs (yolk sac tumors) is still unknown. The aim of this study was to determine the immunohistochemical profile of LIN28 in pediatric YSTs. METHODS AND RESULTS: Immunohistochemistry detection of LIN28 was performed in 22 cases of pediatric YSTs and 10 mature teratomas...
August 2016: Pediatric Surgery International
https://www.readbyqxmd.com/read/27289417/preoperative-risk-stratification-of-children-with-ovarian-tumors
#16
Arin L Madenci, Bat-Sheva Levine, Marc R Laufer, Theonia K Boyd, Stephen D Voss, David Zurakowski, A Lindsay Frazier, Christopher B Weldon
BACKGROUND: The appropriate operative approach to pediatric patients with ovarian tumors must balance real risk of malignancy with maximal preservation of reproductive potential. We evaluate preoperative risk of malignancy in order to more precisely guide treatment, so as to err on the side of ovarian preservation if at all possible. METHODS: We retrospectively reviewed the records of all patients undergoing surgical intervention for ovarian tumors at a single institution...
September 2016: Journal of Pediatric Surgery
https://www.readbyqxmd.com/read/27256226/-characterization-of-ovarian-adrenal-rest-tumors-in-children-and-adolescent-females-with-congenital-adrenal-hyperplasia-due-to-21-hydroxylase-deficiency
#17
Z Su, Y Y Li, H M Ma, J Zhang, M L Du
OBJECTIVE: To summarize the characterization of ovarian adrenal rest tumors (OART) in children and adolescent females with congenital adrenal hyperplasia (CAH) due to 21-hydroxylase deficiency (21-OHD). METHOD: We have diagnosed 4 cases of CAH 21-OHD with OART in the recent 5 years in pediatric endocrinology unit of the first affiliated hospital of Sun Yat-Sen University. Clinical characterizations were summarized, including symptoms, growth patterns and bone age advancements, serum steroid concentrations, imaging results and the follow-up data...
June 2, 2016: Zhonghua Er Ke za Zhi. Chinese Journal of Pediatrics
https://www.readbyqxmd.com/read/27250513/update-on-the-surgical-management-of-ovarian-neoplasms-in-children-and-adolescents-analysis-on-32-cases
#18
Claudio Spinelli, Silvia Strambi, Concetta Liloia, Alessia Bertocchini, Antonio Messineo
This study analyzes updated clinical, diagnostic, and surgical directions for the treatment of ovarian neoplasms in children and adolescents, comparing them with a retrospective analysis of 32 cases treated in two Pediatric Surgery University Institutions. From January 2005 to December 2015, 32 pediatric patients were surgically treated for 32 ovarian tumors: 28 (87.5%) benign and 4 (12.5%) malignant neoplastic lesions. Median age at surgery was 11.2 years (12.8 years in patients with benign neoplasms, 7.25 years in patients with malignant ones)...
October 2016: Gynecological Endocrinology
https://www.readbyqxmd.com/read/27125730/poor-adherence-to-staging-guidelines-for-children-with-malignant-ovarian-tumors
#19
Arin L Madenci, Bat-Sheva Levine, Marc R Laufer, Theonia K Boyd, Stephan D Voss, A Lindsay Frazier, Christopher B Weldon
PURPOSE: Historically, surgical staging practices for pediatric malignant ovarian tumors mirrored adult guidelines. In 2004, the Children's Oncology Group (COG) developed guidelines specific to pediatric patients with ovarian germ cell tumors. We sought to characterize the operative management of pediatric ovarian lesions and adherence to COG surgical staging guidelines. METHODS: We conducted a single institution, retrospective study of pediatric patients who underwent surgical intervention for ovarian lesions between 1995 and 2012...
September 2016: Journal of Pediatric Surgery
https://www.readbyqxmd.com/read/27079914/ovarian-sparing-surgery-in-pediatric-benign-ovarian-tumors
#20
Paulette I Abbas, Jennifer E Dietrich, Jessica A Francis, Mary L Brandt, Darrell L Cass, Monica E Lopez
STUDY OBJECTIVE: To evaluate outcomes of children after ovarian-sparing surgery (OSS) for non-neoplastic and benign neoplastic ovarian lesions. DESIGN: Retrospective cohort study from January 2003 to January 2012. SETTING: Single, high-volume, tertiary care hospital. PARTICIPANTS: Children 18 years of age and younger. INTERVENTIONS: None. MAIN OUTCOME MEASURES: Postoperative complications and tumor recurrence after OSS...
October 2016: Journal of Pediatric and Adolescent Gynecology
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