1.Gastrointestinal and pancreatic neuroendocrine tumors: a clinicopathologic and immunohistochemical study.
Li-mei SUN ; Xue-shan QIU ; En-hua WANG
Chinese Journal of Pathology 2012;41(10):696-697
Adolescent
;
Adult
;
Aged
;
Chromogranin A
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metabolism
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Female
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Gastrointestinal Neoplasms
;
metabolism
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pathology
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Humans
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Immunohistochemistry
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Ki-67 Antigen
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metabolism
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Liver Neoplasms
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metabolism
;
pathology
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Male
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Middle Aged
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Neoplasm Staging
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Neuroendocrine Tumors
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metabolism
;
pathology
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Pancreatic Neoplasms
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metabolism
;
pathology
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Synaptophysin
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metabolism
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Young Adult
2.Postoperative radiotherapy and prognosis of 82 astrocytomas
Fang-Mei QIU ; Jian-Hua LIU ; Ye-Sheng XIAO ;
Chinese Journal of Primary Medicine and Pharmacy 2006;0(10):-
50Gy gave better survivals.Conclusion Age,tumor histology,ex- tent of resection,interval time of postoperative radiotherapy and the dosage of target were related to survival.
3.Application of Simple Biopsy Clip by Ultrasound-Guided Percutaneous on Renal Biopsy in Children
qiu-qin, XU ; xiao-zhong, LI ; mei-hua, ZHANG ; hua, KUAI
Journal of Applied Clinical Pediatrics 1992;0(05):-
Objective To analyze the safety and diagnostic value of ultrasound-guided biopsy with simple biopsy clip in children.Methods Under simple biopsy clip 52 cases were performed percutaneous renal biopsy.Then the curative rate and the incidence rate of complications were evaluated.Results Of 52 cases,49 cases(94.23%) gained enough renal tissue specimen for histological evaluation;Three failed cases occurred at early stage,nothing was found at later stage.The main complication was macroscopic hematuria occurred only once or twice after the operation and perirenal hematoma in 1.92% of the cases.No other severe complications were found.Conclusions The biopsy clip is convenient and sterile,and can guide the biopsy device exactly and safely.The use of 18-gauge biopsy gun and the automated biopsy device in children can decrease the complication rate,which can be easily performed.
4.Anaplastic large cell lymphoma of mixed sarcomatoid and giant-cell rich variant occurring in female external genitalia: report of a case.
Ding-bao CHEN ; Qiu-jing SONG ; Dong-mei BAO ; Dan-hua SHEN
Chinese Journal of Pathology 2006;35(12):759-760
Adult
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Diagnosis, Differential
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Female
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Follow-Up Studies
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Giant Cell Tumors
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metabolism
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pathology
;
surgery
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Humans
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Immunohistochemistry
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Ki-1 Antigen
;
metabolism
;
Lymphoma, Large-Cell, Anaplastic
;
metabolism
;
pathology
;
surgery
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Melanoma
;
pathology
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Mucin-1
;
metabolism
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Perineum
;
pathology
;
surgery
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Protein-Tyrosine Kinases
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metabolism
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Receptor Protein-Tyrosine Kinases
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Sarcoma
;
metabolism
;
pathology
;
surgery
6.Application of cytometric bead array in rapid high-throughput detection of small molecules.
Chang-bin XIAO ; Wei-jun KONG ; Qiu-tao LIU ; Mei-hua YANG ; Li WAN
China Journal of Chinese Materia Medica 2015;40(18):3515-3523
Cytometric bead array (CBA) is a new analytical technique, which can achieve real-time and rapid detection of targeted components in a small amount of sample. With many advantages of high throughput screening, high specificity and sensitivity, low cost, easy operation and good repeatability, this CBA technique has been widely used for the detection of various components in foods, agricultural products and environmental samples. Recently, it has got significant development in rapid detection of small molecules. This review briefly introduced the theory of CBA technique, summarized the application in the analysis of small molecules, such as mycotoxins, pesticide residues, shellfish toxins, and then prospected the application of trace small molecules detection in the complex matrices of traditional Chinese medicine and the development trend of it.
Drug Contamination
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High-Throughput Screening Assays
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instrumentation
;
methods
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Immunoassay
;
instrumentation
;
methods
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Microspheres
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Pesticides
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analysis
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Toxins, Biological
;
analysis
8.Review of scientific preservation techniques for traditional Chinese medicine becoming mouldy during storage.
Qiu-tao LIU ; Wei-jun KONG ; Mei-hua YANG ; Wei-ying GUO
China Journal of Chinese Materia Medica 2015;40(7):1223-1229
All kinds of traditional Chinese medicines (TCMs) differed from each other with different chemical components and properties. Owing to poor conditions and technologies, and the lack of scientific preservation, most TCMs will easily become mouldy during the processes of growth, harvest, handling, translation and especially storage, which will not only influence the quality, safety and efficacy of TCMs, but also cause serious waste and economic losses, and even do great harm to human health. The process of storage is closely related to the qualities of TCMs with many interference factors. Therefore, scientific preservation of TCM during storage is crucial to prevent them from being mouldy. This review analyzed the important harm of mouldy TCMs, summarized the internal and external factors of resulting in TCMs to become mouldy. Based on the above discussion, together with the characteristics and limitations of current TCM preservation techniques, we prospect novel, scientific and reasonable preservation techniques, expecting to provide references for scientific preservation of TCMs to avoid becoming mouldy and guarantee their qualities.
Drug Contamination
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prevention & control
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Drug Storage
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methods
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Drugs, Chinese Herbal
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chemistry
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Fungi
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growth & development
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isolation & purification
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Plants, Medicinal
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chemistry
;
microbiology
9.Immunological Injury on the retina in streptozotocin-induced diabetic rats
Chun-Mei MENG ; Hua GAO ; Ming-Cai QIU ; Xin ZHANG ; Jin-Shi ZHANG ;
Chinese Journal of Endocrinology and Metabolism 2000;0(06):-
The depositions of immunoglobulins on the retina of diabetic rat were studied with immunohistochemistry,immunofluorecence and computer analysing system.In comparison with control group, depositions of IgG,IgA and IgM on the retina of diabetic rat induced by streptozotocin were significantly increased (all P<0.05 ).So the immunoglobulin depositions may contribute to the pathogenesis of diabetic retinopathy.
10.Association between Graves'disease and polymorphism of CTLA-4 gene in patients of the Han nationality in Tianjin area
Peng ZHANG ; Mei LI ; Yong ZHAO ; Meng-Hua YUAN ; Ming-Cai QIU ;
Chinese Journal of Endocrinology and Metabolism 1986;0(03):-
The polymorphism of (AT) repeat within the 3' untranslated region in exon 3 of CTLA-4 gene was evaluated by PCR-SSCP in 139 patients with Graves' disease (GD) and 110 normal subjects in Tianjin. The gene frequency of 106 bp in patients with GD was significantly increased than that in the control group (RR =1.992,P