keyword
MENU ▼
Read by QxMD icon Read
search

CD-34

keyword
https://www.readbyqxmd.com/read/28192253/hematopoietic-stem-cell-transplantation-using-preimplantation-genetic-diagnosis-and-hla-typing-for-hla-matched-sibling-donor-a-turkish-multicenter-study
#1
Emin Kurekci, Alphan Küpesiz, Sema Anak, Gülyüz Öztürk, Orhan Gürsel, Serap Aksoylar, Talia Ileri, Barış Kuşkonmaz, Ibrahim Eker, Mualla Cetin, Gülsün Tezcan Karasu, Zühre Kaya, Tunç Fışgın, Mehmet Ertem, Savaş Kansoy, Mehmet Akif Yeşilipek
Preimplantation genetic diagnosis involves the diagnosis of a genetic disorder in embryos obtained through in vitro fertilization, selection of healthy embryos, and transferring them to the mother's uterus. Preimplantation genetic diagnosis has been used not only to avoid the risk of having an affected child, but also by using HLA matching together, it offers preselection of potential HLA-genoidentical healthy donor progeny for an affected sibling, who requires bone marrow transplantation. Here, we share the hematopoietic stem cell transplantation results of 52 patients with different benign and malign hematological or metabolic diseases or immunodeficiencies, whose donors were their siblings borned with this technique in Turkey since 2008...
February 10, 2017: Biology of Blood and Marrow Transplantation
https://www.readbyqxmd.com/read/28185152/incidental-finding-of-gastrointestinal-stromal-tumors-during-laparoscopic-sleeve-gastrectomy-in-obese-patients
#2
Germán Viscido, Franco Signorini, Luciano Navarro, Mario Campazzo, Patricia Saleg, Verónica Gorodner, Lucio Obeide, Federico Moser
INTRODUCTION: The frequency of incidental pathology found during laparoscopic bariatric surgery has been estimated to be 2%. Gastrointestinal stromal tumors (GISTs) are infrequent lesions and account for less than 1% of all digestive tract tumors. The reported incidence of this type of tumors during bariatric surgery is around 0.8%. The objective of this study was to evaluate incidence, characteristics, and evolution of incidentally found GISTs in patients undergoing laparoscopic sleeve gastrectomy (LSG) for the treatment of obesity...
February 9, 2017: Obesity Surgery
https://www.readbyqxmd.com/read/28123467/correlation-between-microvascular-characteristics-and-the-expression-of-mvd-igf-1-and-stat3-in-the-development-of-colonic-polyps-carcinogenesis
#3
Hong Liu, Jing Wu, Xiang-Chun Liu, Nan Wei, Kui-Liang Liu, Yan-Hui Ma, Hong Chang, Quan Zhou
The aim of the present study was to investigate the correlation between vascular characteristics under narrow band imaging (NBI) and the expression of angiogenic factors of colorectal carcinoma and adenoma, and to evaluate the feasibility of NBI in vivo visualizing angiogenesis. Patients with colorectal polyps, which were pathologically confirmed as early carcinoma and adenoma, were recruited and examined by NBI. The vascular pattern was classified into type I (invisible or faintly visible vasculature), type II (clearly visible microvasculature that is regularly arranged in a round, oval honeycomb-like pattern) and type III (clearly visible microvasculature that is irregularly arranged in size and caliber or has irregular winding)...
January 2017: Experimental and Therapeutic Medicine
https://www.readbyqxmd.com/read/28101355/undifferentiated-carcinoma-of-the-gallbladder-with-endothelial-differentiation-a-case-report-and-literature-review
#4
Yoshitaka Furuya, Kenzo Hiroshima, Takashi Wakahara, Harutoshi Akimoto, Hironobu Yanagie, Kenichi Harigaya, Hiroshi Yasuhara
Undifferentiated carcinoma of the gallbladder is a rare cancer type with a poor prognosis. The present study described a case of undifferentiated gallbladder carcinoma of the spindle- and giant-cell type, according to the 2010 World Health Organization classification. Hematoxylin and eosin staining revealed that the tumor consisted of dense interlacing bundles of spindle-shaped cells. No evidence of cartilaginous, osseous or rhabdomyosarcomatous differentiation was observed. Immunohistochemical staining revealed that spindle- and polygonal-shaped cells of the undifferentiated carcinoma were positive for cytokeratin AE1/3, vimentin and vascular endothelial growth factor...
December 2016: Molecular and Clinical Oncology
https://www.readbyqxmd.com/read/27721724/gastrointestinal-stromal-tumor-of-the-stomach-with-an-abscess-excised-by-laparoscopic-surgery
#5
Yoshiaki Maeda, Toshiki Shinohara, Tomonari Katayama, Akihisa Nagatsu, Noriaki Futakawa, Tomonori Hamada
Gastrointestinal stromal tumors (GISTs) of the stomach presenting as an intra-abdominal abscess are extremely rare. We herein report a case that underwent successful laparoscopic resection of gastric GIST presenting with an intra-abdominal abscess. A 70-year-old man presented with a 3-day history of acute upper abdominal pain with a fever. Laboratory data showed an elevated white blood cell count and C-reactive protein level. A CT scan revealed a mass of mixed solid and fluid components, measuring 5.5 cm, in the adjacent lesser curvature of the stomach...
May 2016: Case Reports in Gastroenterology
https://www.readbyqxmd.com/read/27648625/elective-surgery-of-umbilical-hernia-as-a-first-clinical-manifestation-of-a-gastrointestinal-stromal-tumor-gist-case-report
#6
Bartosz Cybułka, Maciej Golański, Jacek Rapeła, Andrzej Wach
Gastrointestinal stromal tumor is a rare pathology. GISTs account for 0.3-1% of all tumors of the gastrointestinal tract. At the same time, this type of cancer is the most common, malignant, non-epithelial tumor of the gastrointestinal tube. Over 90% of GISTs are found in the stomach and small intestine. This cancer usually develops without characteristic clinical symptoms and is diagnosed incidentally. This clinical situation, in which the first symptom of a GIST-pattern tumor includes a fully-symptomatic, non-complicated umbilical hernia, is an unprecedented anomaly...
September 1, 2016: Polski Przeglad Chirurgiczny
https://www.readbyqxmd.com/read/27614935/prospective-noninterventional-study-on-peripheral-blood-stem-cell-mobilization-in-patients-with-relapsed-lymphomas
#7
Gwendolyn van Gorkom, Herve Finel, Sebastian Giebel, David Pohlreich, Avichai Shimoni, Mark Ringhoffer, Gülsan Sucak, Nicolaas Schaap, Peter Dreger, Anna Sureda, Harry C Schouten
High-dose chemotherapy followed by autologous stem cell transplantation (ASCT) to rescue hematopoiesis is considered standard care for patients with a relapsed chemosensitive lymphoma, but diagnosis of lymphoma has been a risk factor for poor mobilization in several studies. The aim of this prospective noninterventional clinical audit was to review the mobilization strategies used by EBMT centers in relapsed lymphoma and to evaluate their efficacy. Between 2010 and 2014, 275 patients with relapsed lymphoma from 30 EBMT centers were prospectively registered...
September 10, 2016: Journal of Clinical Apheresis
https://www.readbyqxmd.com/read/27488159/solid-variant-of-orbital-angioleiomyoma-an-unusual-tumor-at-an-unusual-site
#8
Akshay Gopinathan Nair, Vandana Jain, Indumati Gopinathan, Anuradha Murthy
We describe the clinicopathological features of a solid variant of orbital angioleiomyoma. A review of clinical records, diagnostic, and radiographic studies combined with histopathological evaluation with standard histochemical staining and immunohistochemistry was conducted. A 22-year-old male patient presented with a mass in the region of the left lacrimal gland that was gradually increasing over the past 2 years. Radiological and clinical examinations showed no signs suspicious of a malignancy and fine needle aspiration cytology was inconclusive...
June 2016: Indian Journal of Ophthalmology
https://www.readbyqxmd.com/read/27485835/telocytes-as-potential-targets-in-a-cyclophosphamide-induced-animal-model-of-premature-ovarian-failure
#9
Te Liu, Suwei Wang, Qiong Li, Yongyi Huang, Chuan Chen, Jin Zheng
Premature ovarian failure (POF) refers to the presence of ovarian atrophic permanent amenorrhea in women under the age of 40. The pathogenesis of POF remains to be fully elucidated. Telocytes are a group of specialized cells with a small cell volume and very long cytoplasmic prolongations with dichotomous branching. Previous studies have indicated that telocytes function to support the trachea and serve as stem cell niches. Although it has been confirmed that telocytes are present in numerous organs in mammals, it remains to be determined whether they are present in ovarian tissues and whether they are involved in the development of POF...
September 2016: Molecular Medicine Reports
https://www.readbyqxmd.com/read/27437233/a-tumour-in-disguise-in-the-right-palm-monophasic-synovial-sarcoma
#10
Vasugi Gramani Arumugam, Sandhya Sundaram, Anita Ramesh, Prathiba Duvuru, Srinivasa Rajappa
Synovial sarcoma is one of the poorly differentiated malignant soft tissue tumour occuring commonly among young adults in the extremities. We report a 50-year-old female presenting with a soft tissue mass in the right palm. On examination, a single firm and non tender swelling was noticed adjacent to the thenar muscles. Radiology suggested a benign soft tissue lesion. The swelling, clinically thought to be a lipoma, was excised and sent for histopathological examination. Microscopy showed a highly cellular tumour arranged in nests, cords and pseudo glandular pattern separated by dense fibrocollagenous tissue...
May 2016: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/27423724/rescuing-impaired-re-endothelialization-of-drug-eluting-stents-using-the-hepatocyte-growth-factor
#11
Chen Huang, Xiaobing Zheng, Haijun Mei, Min Zhou
BACKGROUND: Current commercially available drug-eluting stents (DESs) are criticized for the problem of stent thrombosis by induced impaired re-endothelialization (RE). The solving of this challenge could be boosted by endothelial progenitor cells (EPCs). The purpose of this study was to examine the effects of hepatocyte growth factor (HGF) on this process. METHODS: The abundance and functional capacity of circulating EPC was analyzed by a fluorescence-activated cell sorter and western blot...
October 2016: Annals of Vascular Surgery
https://www.readbyqxmd.com/read/27411526/fertility-treatment-as-a-risk-factor-for-maternal-request-of-cesarean-delivery-in-twin-pregnancies
#12
Rania Okby, Yura Druyan, Molly Sonenklar, Barak Aricha-Tamir, Kira Nahum Sacks, Eyal Sheiner
OBJECTIVE: A marked increase in the overall cesarean delivery (CD) rate of twin pregnancies has recently been observed. We sought to examine the obstetrical characteristics of patients who chose a non-indicated CD and to investigate the trends in the rate of CD for maternal request over a 5 years period. STUDY DESIGN: A cross sectional retrospective study of twin pregnancies, compared obstetrical characteristics between patients who chose a non-indicated CD and those who delivered vaginally...
July 13, 2016: Archives of Gynecology and Obstetrics
https://www.readbyqxmd.com/read/27408474/a-rare-case-of-a-recurrent-giant-solitary-fibrous-tumor-of-the-ciliary-body-of-the-orbit
#13
Arvind Krishnamurthy, Shirley Sundar Singh, Urmila Majhi, Vijayalakshmi Ramshankar, Arvind Krishnamurthy
Solitary fibrous tumors (SFTs) are uncommon spindle-cell tumors of mesenchymal origin initially described in the pleura and subsequently in other extra-pleural sites. These tumors are categorized as tumors of 'intermediate malignancy' under the World Health Organization classification of soft tissue tumors. SFT was virtually non-existent or misdiagnosed until its characteristic features, particularly the strong and diffuse immuno-reactivity to CD 34 were described. Extra-pleural manifestations of SFT, particularly in the head and neck region are rare...
July 2016: Journal of Maxillofacial and Oral Surgery
https://www.readbyqxmd.com/read/27408347/therapy-related-acute-myeloid-leukemia-with-t-8-16-mimicking-acute-promyelocytic-leukemia
#14
Taher Chharchhodawala, Smeeta Gajendra, Priya Tiwari, Ajay Gogia, Ritu Gupta
Acute myeloid leukemia (AML) with t(8;16)(p11;q13) is a distinct clinical and morphological entity with poor prognosis, which is characterized by a high frequency of extramedullary involvement, most commonly leukemia cutis; association with therapy related AML; frequent coagulopathy and morphologic features overlapping acute promyelocytic leukemia(APL). Herein, we present a case of 47 year-old post-menopausal woman developing secondary AML with t(8;16)(p11;q13) after 1 year of completion of therapy for breast carcinoma...
June 2016: Indian Journal of Hematology & Blood Transfusion
https://www.readbyqxmd.com/read/27400093/prognostic-value-of-angiogenesis-and-survivin-expression-in-patients-with-glioblastoma
#15
Ebru Tastekin, Vuslat Yurut Caloglu, Fulya Oz Puyan, Burcu Tokuc, Murat Caloglu, Tulin Deniz Yalta, Nuray Can, Beril Guler
AIM: Glioblastoma (GBM) is the most common and the most aggressive primary brain tumor with poor prognosis. We aimed to evaluate the association between immunohistochemical expression of survivin and angiogenic parameters (microvessel density and vascular pattern) in patients who underwent surgery for GBM. MATERIAL AND METHODS: The pathology reports and also clinical and follow-up data of patients with GBM were retrospectively evaluated. Control tissues were obtained from the archive for each antibody (Survivin, CD 34)...
2016: Turkish Neurosurgery
https://www.readbyqxmd.com/read/27384731/expression-of-matrix-metalloproteinase-9-and-cd34-in-giant-cell-tumor-of-bone
#16
Xing Zhou, Xiao-Zhou Liu, Gen-Tao Fan, Su-Jia Wu, Jian-Ning Zhao, Xin Shi
OBJECTIVE: Giant cell tumor of bone (GCTB) invades extensively and metastasizes, however, the pathological grade and imaging findings are not accurate predictors of its prognosis. Thus, the aim of this study was to explore the relationships between expression of cluster of differentiation (CD)34 and matrix metalloproteinase-9 (MMP-9) and the biological behavior of GCTB with the hope of identifying predictors of prognosis. METHODS: Sixty-eight patients with GCTBs attending our institution from September 2008 to August 2013 were enrolled in this prospective study and grouped according to tumor location...
May 2016: Orthopaedic Surgery
https://www.readbyqxmd.com/read/27347165/effects-of-hcg-on-human-epithelial-ovarian-cancer-vasculogenic-mimicry-formation-in-vivo
#17
Sainan Gao, Chao Fan, Hua Huang, Changlai Zhu, Min Su, Yuquan Zhang
Ovarian cancer is the leading cause of mortality due to gynecological malignancy, and vasculogenic mimicry (VM) formation is correlated with poor prognosis. In a previous study, the present authors observed that human chorionic gonadotropin (HCG) could promote VM formation in three-dimensional OVCAR-3 cell cultures. In order to investigate whether HCG could promote VM formation in ovarian cancer in vivo, the role of OVCAR-3 cells overexpressing or depleted of chorionic gonadotropin, beta polypeptide 5 (CGB5, which is the fifth subunit of β-HCG and was identified as the key part of HCG) were injected into nude mice in the present study, while BeWo cells were used as a positive control...
July 2016: Oncology Letters
https://www.readbyqxmd.com/read/27196016/deletion-of-opg-leads-to-increased-neovascularization-and-expression-of-inflammatory-cytokines-in-the-lumbar-intervertebral-disc-of-mice
#18
Xiao-Feng Li, Chun-Chun Xue, Yong-Jian Zhao, Shao-Dan Cheng, Dong-Feng Zhao, Qian-Qian Liang, Lin Chen, Qiang Wang, Sheng Lu, Qi Shi, Yong-Jun Wang, Bing Shu
STUDY DESIGN: Neovascularization and expression of inflammatory cytokines were examined in Osteoprotegerin (Opg) knockout (KO) mice that show intervertebral disc (IVD) degeneration. OBJECTIVE: The aim of this study was to clarify the pathological changes in lumbar IVD degeneration in Opg KO mice. SUMMARY OF BACKGROUND DATA: Osteoporosis is a controversial risk factor for IVD degeneration. Deletion of Opg resulted in IVD degeneration in mice...
January 1, 2017: Spine
https://www.readbyqxmd.com/read/27177128/melittin-inhibits-tumor-angiogenesis-modulated-by-endothelial-progenitor-cells-associated-with-the-sdf-1%C3%AE-cxcr4-signaling-pathway-in-a-umr-106-osteosarcoma-xenograft-mouse-model
#19
Gang Qin, Yongqiang Chen, Haidong Li, Suyang Xu, Yumei Li, Jian Sun, Wu Rao, Chaowei Chen, Mindong Du, Kaiyi He, Yong Ye
Endothelial progenitor cells (EPCs) are important in tumor angiogenesis. Stromal cell-derived factor-1α (SDF-1α) and its receptor C-X-C chemokine receptor type 4 (CXCR4) are key in stem cell homing. Melittin, a component of bee venom, exerts antitumor activity, however, the underlying mechanisms remain to be elucidated. The present study aimed to assess the effects of melittin on EPCs and angiogenesis in a mouse model of osteosarcoma. UMR‑106 cells and EPCs were treated with various concentrations of melittin and cell viability was determined using the MTT assay...
July 2016: Molecular Medicine Reports
https://www.readbyqxmd.com/read/27070671/in-vitro-effects-of-adipose-derived-stem-cells-on-breast-cancer-cells-harvested-from-the-same-patient
#20
Heath J Charvet, Hakan Orbay, Lindsey Harrison, Kamaljit Devi, David E Sahar
INTRODUCTION: Fat grafting for breast cancer (BrCa) reconstruction and breast augmentation has become increasingly more popular. A major area of debate and controversy is the effect of adipose-derived stem cells (ASCs) on remnant or undetected BrCa cells. We investigate the in vitro response of BrCa to ASCs in a coculture model with regards to cell migration. METHODS: The study was approved by the institutional review board. BrCa and adipose tissue specimens either from subcutaneous breast tissue or abdominal lipoaspirate were obtained from the same patient...
May 2016: Annals of Plastic Surgery
keyword
keyword
17042
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"