Objective To clarify the features of malignant ovarian neoplasms arising from ovarian endometriosis Methods A total of 26 women with malignant ovarian neoplasms arising from ovarian endometriosis were analyzed retrospectively Results Dysmenorrhea and pelvic mass were the most common clinical features Among 18 cases who underwent B ultrasound or color doppler ultrasound examination, solid foci in the pelvic masses were found in 10 cases The main histologic types of ovarian malignancy were endometrioid adenocarcinoma and clear cell carcinoma Microscopically atypical endometriosis with the tumors were found in 15 cases International Federation of Gynecology and Obstetrics stage:stage Ⅰ 21(81%)cases,stage Ⅱ 3(12%)cases,stage Ⅲ 2 (8%)cases Conclusions Clinical diagnosis of malignant ovarian neoplasms arising from ovarian endometriosis in early stage is difficult, and B ultrasound examination is more valuable for diagnosis It is suggested that close serutiny of endometrial hyperplasia, cellular atypia and malignancy in ovarian endometriosis be essential to understand the origin and development of malignant neoplasms arising from ovarian endometriosis

Objective To investigate the clinical effect of treating melasma by catgut embedding combined with thunder-fire moxibustion and acupuncture.Methods Between September 2011 to December 2012,82 cases of melasma patients in Acupuncture Department of Tongren Hospital were randomly recruited into test group (42 cases) and control group (40 cases).Test group was treated by catgut embedding combined with thunder-fire moxibustion and other 40 cases of control group were treated by common acupuncture.Then therapy effects were observed 8 weeks after treatments.Results In test group,general efficient rate of 42 cases was 97.6％,cure rate was 23.8％;in control group,general efficient rate of 40 cases was 72.5％,and cure rate was 15％.By statistical analysis,the effect of the test group was obviously higher than that of the control group (P＜0.05).Conclusions The treatment of melasma by catgut embedding combined with thunder fire moxibustion achieves more effective outcomes than common acupuncture.

Objective To observe the therapeutic effect of folic acid on transient ischemic attack(TIA)patients with homocysteinaemia (Hcy ). Methods 129 patients of primary TIA with Hcy were divided into two groups randomly. The observation group ( n = 65 )was administered with conventional therapy and folic acid, and the control group ( n=64 ) was only given conventional therapy. The variances of the plasma HCA level three months later were compared, and remission rate of TIA and complete stroke incidence one year later were analyzed between two groups. Results The Hcy incidence rate of TIA patients was up to 41.4%. Three months later, the plasma HCA level of observation group was lower than control group( ( 14.27 ± 6. 13 ) μmol/L vs (24.99 ± 6.87 )μmol/L, t=2.799, P＜0. 01 ) ,and much lower than that of the control group post-treatment ( ( 14. 27 ±6. 13)μmol/L vs (24.68 ± 6.89) μmol/L, t = 2.735, P ＜ 0.01 ). One year later, the complete stroke incidence of TIA in observation group was lower than that of the control group(9.8% vs 25.0%, P＜0.05 ) ,and complete remission rate was higher than the latter(73.8% vs 50.0%, P ＜ 0. 01 ). Conclusion Folic acid can decrease the plasma HCA level of TIA patients with Hcy efficiently,and improve the prognosis of such patients.

Adenofibroma ; pathology ; Adenosarcoma ; metabolism ; pathology ; surgery ; Aged ; Diagnosis, Differential ; Endometrial Neoplasms ; pathology ; Female ; Follow-Up Studies ; Humans ; Hysterectomy ; Keratin-7 ; metabolism ; Middle Aged ; Mucin-1 ; metabolism ; Polyps ; pathology ; Postoperative Period ; Preoperative Period ; Uterine Neoplasms ; metabolism ; pathology ; surgery

Objective To investigate the value of high-resolution magnetic resonance imaging (HR-MRI) of arterial walls in the diagnosis of cerebral artery dissection (CAD).Methods The patients diagnosed as CAD and completed computed tomography angiography (CTA),magnetic resonance angiography (MRA),digital subtraction angiography (DSA),and HR-MRI were enrolled retrospectively.The detection rate and diagnostic value of the 4 imaging techniques were compared and analyzed.Results A total of 15 patients were enrolled,5 had internal carotid artery dissection,7 had vertebral artery dissection,2 had middle cerebral artery dissection,and 1 had basilar artery dissection.HR-MRI revealed 11 intramural hematoma,9 intimal flap,3 double lumen sign,and 2 pseudoaneurysm.A total of 18 CADs were detected in 15 patients,17 (94.44％),14 (77.78％),5 (27.78％) and 6 (33.33％) were detected with HR-MRI,DSA,CTA and MRA,respectively.There were significant difference in CAD detection rates of HR-MRI,DSA,CTA and MRA (x2 =24.939,P ＜ 0.001).The CAD detection rate of HR-MRI and DSA were significantly higher than those of CTA and MRA (all P ＜ 0.01 for HR-MRI,all P ＜ 0.05 for DSA),but there was no significant difference in CAD detection rate between HR-MRI and DSA.Conclusion HR-MRI is a diagnostic method for CAD with higher sensitivity.

Purpose To improve the early correct diagnosis and avoid misdiagnosis of cervical mucinous adenocarcinoma.Methods Twenty-one cases of cervical mucinous adenocarcinoma were reviewed and analyzed retrospectively.The expression of CEA and Ki-67 was detected in the tumor by immunohistochemical staining (LABC method).Results Of the twenty-one cases, three cases (14.3%) were missed out, in which one was missed out by TCT and the others by biopsy; four cases (19.0%) were diagnosed by biopsy as adenocarcinoma in situ with invasion not be excluded, and then further confirmed as invasive adenocarcinoma by LEEP; one case (4.8%) was diagnosed as cervicitis at first and was further detected as adenocarcinoma by LEEP; twelve cases (57.1%) were directly diagnosed as adenocarcinoma by biopsy; one case (4.8%) was diagnosed as adenocarcinoma with unknown origin, and then as cervical adenocarcinoma after hysterectomy. Immunohistochemically, ten cases were CEA positive (47.6%) and the expression of Ki-67 was increased (>20%).Conclusions Understanding of the cytologic and histologic features of adenocarcinoma in cervix might improve its early detection and correct diagnosis, so that timely treatment is guaranteed for patients.

Objective To investigate the metabolic changes and the metabolites distribution of different hippocampal regions (head,body and tail)in patients with Alzheimer’s disease (AD)using 1 H-MRS for early diagnosis.Methods The hippocampal multivoxel 1H-MRS at 3.0 T was scanned in 30 patients with AD and other 30 normal cognitive elders (NC)as contrast.The data obtained were processed at a workstation.The hippocampus was divided into 3 parts (head,body and tail),and the ratios of N-acetylaspartate (NAA)/creatine (Cr),myoinositol (MI)/Cr and MI/NAA were calculated respectively.The metabolite ratios and distribution changes were compared between group AD and NC.Results Compared with the group NC,the NAA/Cr in group AD in bilateral hippocampal body and tail was decreased,whereas the MI/Cr and MI/NAA in bilateral body and tail,MI/NAA in left head were opposite (P<0.01).In group NC,the NAA/Cr was gradually decreased from the bilateral hippocampal heads to tails (P<0.01),however,the MI/NAA was opposite (P<0.01).No distribution differences in every metabolic ratios of bilateral hippocam-pus were found in AD group (P>0.05).Conclusion Metabolic changes and disappearance of the normal distribution in different hippocampal regions detected by 1 H-MRS provide helpful clues for early diagnosis of the AD.

OBJECTIVETo investigate the clinicopathological characteristics, histological diagnosis, immunohistochemistry and prognosis of cervical glassy cell carcinoma (GCC).

METHODSThe clinical characteristics, cytology, histology and immunohistochemistry were analyzed in 5 cases of GCC.

RESULTSThe average age of the five patients was 34.4 years (31 - 41 years). Abnormal vaginal bleeding and/or watery discharge were clinical presentations. One case was complicated with pregnancy and another one had a seven-year history of using contraceptives. All patients had an obvious mass in the cervix. Characteristic morphological features of GCC were present in 2 cases. Morphologically, the tumors consisted of clusters of tumor cells with distinct cell bounders, a large amount of eosinophilic granules in the cytoplasm imparting ground glass appearance, and thin nuclear membrane and prominent nucleoli. Nuclear enlargement and multinucleation were frequently noted. Mitosis and apoptosis were common. Numerous eosinophils and plasma cells were present in the stroma. Immunohistochemically, GCC expressed markers for both squamous cell carcinoma (p63 and CK34βE12) and adenocarcinoma (CAM5.2, MUC1, MUC2 and CEA). Ki-67 proliferation index was high (≥ 70%). All the five patients were treated with radical hysterectomy, followed by radiation and chemotherapy. The tumor-free survival time ranged from 25 days to 33 months.

CONCLUSIONSGCC is a distinct variant of adenosquamous carcinoma of the cervix with high proliferation index and expression of markers of both squamous cell carcinoma and adenocarcinoma. The tumor has characteristic cytological and histological features.

Adult ; Biomarkers ; metabolism ; Carcinoembryonic Antigen ; metabolism ; Carcinoma, Adenosquamous ; metabolism ; pathology ; therapy ; Chemotherapy, Adjuvant ; Disease-Free Survival ; Female ; Humans ; Hysterectomy ; methods ; Immunohistochemistry ; Keratins ; metabolism ; Ki-67 Antigen ; metabolism ; Membrane Proteins ; metabolism ; Mucin-1 ; metabolism ; Pregnancy ; Pregnancy Complications, Neoplastic ; metabolism ; pathology ; therapy ; Radiotherapy, Adjuvant ; Uterine Cervical Neoplasms ; metabolism ; pathology ; therapy

Objective To analyze the patterns of cortical atrophy of the two subtypes of frontotemporal lobar degeneration (FTLD ),behavioural-vsriant frontotemporal dementia (bvFTD ) and primary progressive aphasia (PPA).And to compare them with that of Alzheimer disease (AD) to provide an objective basis for early diagnosis and differential diagnosis.MethodsA total of 83 patients were enrolled in this study and there were 30 patients with cognitively normal controls (CN),30 with AD and 23 with FTLD (10 with bvFTD,13 with PPA).Philips 3.0 T TX scanner and 8 channel head coil was employed.Three dimensional turbo fast echo(3D-TFE)T1WI sequence with high resolution was used to collect the volume data of gray matter.3D-TFE T1 WI images were normalized and segmented into gray matter map for statistical analysis by SPM 8 and VBM 8.The false discovery rate (FDR) was adopted in P value adjustment,P ＜ 0.001,and the cluster size was set at 5.The full width at half maximum (FWHM ) was set at 4 mm for the smoothing.Paired t test was used for statistics.ResultsIn bvFTD,PPA and AD groups,there were diffuse regions with reduced volume in cerebral cortex and subcortical structures (such as the hippocampus,the amygdala,the caudate nuclei,et al).The most obvious atrophic region in bvFTD and PPA group was found in the frontotemporal.Compared with AD,gray matter atrophy in bvFTD was found in brain regions including bilateral temporal lobes,bilateral superior temporal pole gyri,bilateral middle temporal pole gyri,right fusiform gyrus and bilateral frontal lobes.Among them,temporal and frontal lobes atrophy had obvious right partial lateralizing,with 14 301 voxels in right temporal lobe and 5105 in left (t =-5.03,P＜0.05).The number of atrophy voxels in right and left frontal lobe were 1344 and 125 (t =3.45,P ＜0.05).The left temporooccipital lobe atrophy was more obvious than the right in PPA,with 15 637 voxels in left and 10 723 in right ( t =- 2.65,P ＜ 0.05 ).ConclusionsThere are different brain gray matter atrophy patterns in bvFD,PPA and AD.Among them,bvFTD has asymmetric right frontal and temporal lobe atrophy,which may be related to characteristic personality changes.On the other hand,the asymmetric atrophy in left temporooccipital lobe may be responsible for the aphasis of patients with PPA.

Objective To investigate the relationship between uridine diphosphate glucuronosyltransferases (UGT) 1A6 rs2070959 polymorphism and serum concentration of valproic acid (VPA) in patients with epilepsy.Methods We selected 200 cases of epilepsy patients treated in our hospital from June 2014-January 2017.All the patients were treated with VPA monotherapy ＞ 3months.When the VPA of patients reached steady state,we detected the VPA blood level.The genotypes and allele frequencies of UGT1A6 rs2070959 in 200 epilepsy patients were determined.The average standard deviation of 1-fold VPA was used as high VPA group and vice versa as low VPA group.The genotype and allele frequencies of UGT1A6 rs2070959 were compared between the two groups,and the influencing factors of VPA concentration in epileptic patients were analyzed.Results The frequencies of A genotype,AG genotype and GG genotype were 77.01％,18.39％ and 4.60％ in the high VPA group,67.26％,19.47％ and 13.27％ in the low VPA group,with no significant difference between the two groups (P ＞ 0.05);the allele G frequency in the high VPA group was significantly lower than that in the low VPA group (13.79％).The age and weight of the high VPA group were significantly higher than those of the low VPA group (P ＜ 0.05),and the gender composition of the high VPA group was not significantly different from that of the low VPA group (P ＞0.05).Logistic regression analysis showed that age and weight gain were positively correlated with VPA concentration (P ＜ 0.05),allele G expression was negatively correlated with VPA concentration (P ＜0.05).Conclusions Allele G expression at UGT1 A6 rs2070959 is associated with decreased VPA concentration in epileptic patients,which may require a higher dose of VPA.