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find Keyword "肿块" 33 results
  • The Train of Thought of Diagnosis for Breast Masses

    Release date:2016-09-08 11:49 Export PDF Favorites Scan
  • Diagnosis and Treatment for Chronic Pancreatitis with Mass in Pancreatic Head (Report of 10 Cases)

    目的 探讨胰头部肿块型慢性胰腺炎的诊断要点与个体化术式的选择原则。方法 回顾性分析2000年4月至2011年9月期间我院收治的10例胰头部肿块型慢性胰腺炎患者的临床资料。结果 本组平均发病年龄47.3岁,平均病程69.1d,平均总胆红素99.4µmol/L,CA19-9 55~78U/ml。10例B超检查示肝内胆管及胆总管扩张,5例CT检查报告胰头部占位性病变伴主胰管不规则扩张或钙化灶,2例MRCP检查诊断胆总管下段占位。3例术中多点穿刺快速活检后行胆胰管引流术,7例术前误诊为胰头癌或壶腹癌均行胰十二指肠切除,术后出现并发症8例,死亡1例,9例平均随访44.2个月无复发和癌变。结论 把握发病年龄、病程、波动性黄疸等临床特征和CA19-9水平及CT、MRCP等影像检查要点是胰头部肿块型慢性胰腺炎与胰头癌鉴别诊断的关键,用个体化术式合理实施胰十二指肠切除、胆胰管内外引流术是胰头部肿块型慢性胰腺炎外科处理明智的选择。

    Release date:2016-09-08 10:24 Export PDF Favorites Scan
  • 乳腺肿块诊断方法的应用及其评价

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  • Diagnosis and Treatment of Breast Cyst Masses (Report of 220 Cases)

    【摘要】目的探讨乳腺囊性肿块的临床特点及诊治经验。方法对我院1988年4月至2003年5月期间收治的220例乳腺囊性肿块患者的临床资料进行回顾性分析。结果经均手术切除及病理学检查,本组病例中乳腺囊性上皮增生症162例,积乳性乳腺囊肿26例,单纯性乳腺囊肿23例,乳腺叶状囊肉瘤5例,大导管内乳头状瘤4例。结论乳腺囊性肿块具有一定的共性和个性特点,术前B超检查和诊断性穿刺对乳腺囊性肿块的诊断和鉴别诊断有一定价值,但确诊有赖于病理学检查,手术可以明确诊断和治愈疾病。

    Release date:2016-09-08 11:54 Export PDF Favorites Scan
  • Localization and Diagnosis of Non-palpable Breast Lesion with Molybdenum Target X-ray and Ultrasound Localization

    目的 总结彩色多普勒超声(彩超)结合钼靶X线摄片标记定位对无临床体征乳腺肿块的定位诊断价值。 方法 2010年3月-2011年10月对48例彩超和钼靶X线检查发现可疑病灶而无任何临床体征的患者,在彩超引导下穿刺病灶金属导丝标记定位,并结合钼靶X线检查切除病灶,同时快速冰冻活检明确诊断。 结果 48倒中有11例确诊为乳腺癌(浸润性导管癌7例,导管内癌4例),37例为良性病变(纤维瘤5例,导管内乳头状瘤4例,乳腺腺病28例)。冰冻切片病理检查与术后石蜡病检结果一致。 结论 彩超引导下穿刺钢丝标记定位活检结合钼靶X线摄片,有效地解决了乳腺细小钙化和微小病灶活检术中精确定位和完整切除的难题,对无临床体征的微小乳腺肿块的诊断准确、可靠、实用。

    Release date:2016-09-08 09:17 Export PDF Favorites Scan
  • Preliminary study on feasibility of breast masses screening by homemade domestic breast palpation imaging instead of clinical breast palpation examination

    ObjectiveTo explore the feasibility of homemade domestic breast palpation imaging (BPI) instead of clinical breast palpation examination (CBE) for screening breast masses. MethodsThe patients who received breast ultrasonography (BUS), BPI examinations and CBE in the Sichuan Cancer Hospital from March 2022 to September 2022 were retrospectively collected. The result of BUS examination was used as the criteria to compare the efficiency and difference between the BPI examination and CBE in detecting breast masses. The effects of the patients’ body mass index, breast volume, tumor location, benign and malignant tumor, and maximum tumor diameter on the accuracy of breast tumor detection by BPI system were further analyzed. ResultsA total of 102 patients were included in this study. Among the 90 patients with breast mass detected by BUS, 76 cases were detected by BPI and 51 cases were detected by CBE. In the 12 patients without tumor mass detected by BUS, only 11 cases patients without tumor mass were detected by BPI and CBE. The sensitivity and accuracy of breast tumor mass screening by the BPI were higher than those by the CBE (84.4% vs. 56.7%, 85.2% vs. 60.7%, respectively), and the specificity was similar (91.6%, both). The area under the receiver operating characteristic curve (95% confidence interval, 95%CI) of BPI and CBE for screening breast masses were 0.903 (0.791, 0.970) and 0.799 (0.747, 0.851), respectively. The former was higher than the latter (Z=2.494, P=0.013). The consistencies were moderate (Kappa=0.518, P<0.001), general (Kappa=0.204, P=0.002), moderate (Kappa=0.518, P<0.001) between the BPI and BUS, between CBE and BUS, and between BPI and CBE for screening breast masses, respectively. The results of multivariate analysis of binary logistics regression indicated that the benign tumor mass was not easily detected [OR (95%CI) was 9.600(1.328, 69.400), P=0.025] and the tumor mass with breast volume <350 mL was easily detected [OR (95%CI) was 0.157 (0.030, 0.818), P=0.028], the diameter of tumor mass had no obvious influence on breast tumor mass screening by the BPI. ConclusionAccording to the preliminary results of this study, BPI can improve the sensitivity of detecting breast masses and make up for the lack of objective records of CBE, but BPI cannot replace CBE at present.

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  • Analysis of optic disc morphology changes and related factors in children and adolescents with high myopia

    ObjectiveTo investigate the incidence and influencing factors of optic disc changes in children and adolescents with high myopia. MethodsA clinical cross-sectional study. A total of 162 children and adolescents with high myopia (162 eyes) who visited Department of Ophthalmology, Northern Jiangsu People's Hospital Affiliated to Yangzhou University from January to April 2025 were included in this study. Myopia refractive error ≥6.00 D and/or axial length (AL) ≥26 mm. All participants underwent best-corrected visual acuity, refraction, fundus color photography, swept-source optical coherence tomography (SS-OCT), and AL measurement. Subfoveal choroidal thickness (ChT) was measured within 1 mm using SS-OCT. Optic disc changes assessed included tilt, rotation, peripapillary atrophy (PPA), and peripapillary hyperreflective ovoid mass-like structures (PHOMS). The patients were divided into the children group (4-11 years old) and the adolescents group (12-18 years old) based on age, with 63 (38.9%, 63/162) and 99 (61.1%, 99/162) cases respectively. The incidence of ocular features and optic disc morphology changes in the two groups was compared and observed. According to the myopia diopter, the patients were divided into the high diopter long axial group (myopia diopter ≥6.00 D, AL≥26 mm) and the low diopter long axial group (myopia diopter <6.00 D, AL≥26 mm), with 85 (52.5%, 85/162) and 77 (47.5%, 77/162) eyes respectively. The incidence of optic disc morphological changes in the two groups was compared and observed. The comparison of quantitative data between groups was conducted using the Mann-Whitney U test. Multivariate logistic regression was used to analyze the correlations between PPA, optic disc tilt, PHOMS occurrence and gender, age, diopter, AL, and ChT. ResultsAmong the 162 patients, 103 were male and 59 were female. Age was 12 (10.5, 13.5) years old. Among the 162 eyes, the optic disc morphology changed in 152 eyes (93.8%, 152/162). Among them, the PPA, optic disc tilt, PHOMS, and optic disc rotation were 148 (91.4%, 148/162), 95 (58.6%, 95/162), 62 (38.3%, 62/162), and 35 (21.6%, 35/162) eyes respectively. Myopic macular degeneration in 137 eyes. There were 56 eyes with peripheral retinopathy. There was no statistically significant difference in myopia diopter, AL and ChT between the children group and the adolescent group (Z=−1.201, −1.934, −0.761; P=0.230, 0.053, 0.447). There was no statistically significant difference in the incidences of PPA, optic disc tilt and optic disc rotation (χ2=0.293, 2.618, 0.398; P>0.05). There was no statistically significant difference in the incidence of optic disc morphological changes between the low diopter long axial group and the high diopter long axial group (χ2=0.000, P>0.05). The results of multivariate logistic regression analysis showed that the thinner the ChT, the higher the risk of PPA [odds ratio (OR) =0.98, 95% confidence interval (CI) 0.97-0.99, P<0.001]. Female (OR=2.3, 95%CI 1.04-5.07, P=0.039), older age (OR=1.17, 95%CI 1.01-1.37, P=0.043), thinner ChT (OR=0.99, 95%CI 0.99-1.00, P=0.012), the higher the risk of optic disc tilt. The older the age, the higher the risk of developing PHOMS (OR=1.22, 95%CI 1.06-1.40, P=0.006). ConclusionsOptic disc morphology changes may be the most common fundus alterations in children and adolescents with high myopia. The influencing factors of optic disc morphological changes (including PPA, optic disc tilt, and PHOMS) are female sex, advanced age, and ChT thinning.

    Release date:2025-07-17 09:24 Export PDF Favorites Scan
  • Value of Intraoperative Ultrasound Guided Precise Tru-Cut Biopsy for Diagnosis of Solid Pancreatic Masses

    Objective To explore the value of pathologic diagnosis for pancreatic head mass by using recise Tru-cut biopsy under intraoperative ultrasound guided. Methods Twenty-eight patients with solid pancreatic masses in People’s Hospital of Suqian,Affiliated Hospital Xuzhou Medical College from August 2010 to August 2011 were performed precise Tru-cut biopsy under intraoperative ultrasound guided. In all patients of 28 cases, male 20 cases and female 8 cases, the male-to-female ratio was 5∶2. The patients’ age was 34-78 years old(mean age: 64 years old). Twenty-eight patients were divided into three groups based upon the greatest dimension of the masses as follows:equal or less than 1.5 cm (group S, 5 cases), 1.5-3.0cm (group M, 7 cases), and greater than 3.0cm (group L, 16 cases). Three needlepasses in each mass were performed. The results of postoperative pathologic findings were compared with specimens in paraffin sections. Results In all cases of 28, the diagnostic coincidence rate was 100%, there were no false positive finding and false negative. The coincidence ratio for pathological diagnosis of tissues with only 1 strip sample (1/3), only 2 strip samples (2/3), and with 3 strip samples (3/3) were 3/5, 2/5, and 0/0, respectivly in S group, 0/0, 5/7, and 2/7, respectivly in M group, and 0/0, 4/16, and 12/16, respectivly in L group. The false negative rate of single strip sample in S group and M group was higher than that in L group (χ2=9.833,P=0.002). There was false negative finding with master single test in small focus of infection. Conclusion Precise Tru-cut biopsy under intraoperative ultrasound guided is a safe and highly accurate method for pathological diagnosis of patients with solid pancreatic lesions, especially in small lesions,it is worthy of clinical application..

    Release date:2016-09-08 10:38 Export PDF Favorites Scan
  • Histopathological Analysis of 326 Cases of Ocular Surface Tumors

    目的 分析眼表面肿块的发病情况及组织病理学特点。 方法 对2004年1月-2008年12月收治并经病理学证实的326例眼表面肿块患者的年龄、性别、眼别、肿块发生部位、肿块性质及病理类型进行回顾性分析。 结果 326例眼表面肿块中,良性肿块264例(81.0%),恶性肿块62例(19.0%)。良性肿块中,前5位分别为色素痣67例(25.4)%,迷芽瘤63例(23.9)%,乳头状瘤39例(占14.8)%,结膜囊肿25例(9.5)%,炎性肉芽肿20例(7.6)%。恶性肿块中,前4位分别为鳞状细胞癌25例(40.3)%,淋巴瘤13例(21.0)%,恶性黑色素瘤12例(19.4)%,原位癌10例(16.1)%。 结论 眼球表面的肿块有共同的组织细胞起源,肿块的亚型表现出不同的组织结构、良恶性和好发部位;而同部位的良性、交界性和恶性病变的衍变发展,从某种程度上体现了一个疾病的不同发展阶段,三者间的鉴别和明确的病理诊断能为临床选择手术时机及手术方式提供依据。

    Release date:2016-09-08 09:49 Export PDF Favorites Scan
  • THEINFLUENCEOFLOCALEXCISIONPRIORTORADICALOPERATIONONPROGNOSISOFPATIENTSWITHBREASTCANCER

    Toexploretheinfluenceoflocalmassiveexcisionbeforeradicalsurgeryonprognosisofpatientswithbreastcancer,wecomparedtheprognosisbetweenthegroupunderwentlocalresectionpriortoradicalsurgery(106cases)andthegorupwithdirectradicalresection(143cases).Theresultsshowedthatthelocalrecurrencerate,distancemetastasisrateandthesurvivalrateat3,5yearsofthegroupunderwentlocalexcisionpriortoradicalsurgerywere16.0%,26.4%,79.2%,71.7%respectivelyandofthegroupunderwentdirectradicalresectionwere4.9%,16.1%,89.5%,82.5%respectively,thedeferencewassignificant(Plt;0.01,0.05,0.05,0.05respectively).Theresultsindicatethatthelocalexcisionbeforeradicalsurgerycanaffecttheprognosisofpatientswithbreastcancer.

    Release date:2016-08-29 03:18 Export PDF Favorites Scan
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