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Unusual Case of Bilateral Breast Cancer: A Pure Encapsulated Papillary Breast Tumor of the Right Breast and a Contralateral Invasive Ductal Carcinoma
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作者 Alberto Testori Valentina Errico +4 位作者 Edoardo Bottoni Emanuele Voulaz Stefano Meroni Roberto Travaglini Marco Alloisio 《Advances in Breast Cancer Research》 2015年第2期39-43,共5页
Background: Intracystic papillary breast cancer is a very rare tumor that occurs most frequently in elderly postmenopausal women. Aim: In this article we presented a case of a 66-year-old woman who underwent excisiona... Background: Intracystic papillary breast cancer is a very rare tumor that occurs most frequently in elderly postmenopausal women. Aim: In this article we presented a case of a 66-year-old woman who underwent excisional biopsy due to a right breast mass. Case presentation: Histological examination revealed the “pure” encapsulated papillary breast carcinoma without coexisting in situ neoplasm and/or invasive carcinoma. This is a rare lesion of the breast that can clinically mimic breast benign mass with only local or regionally aggressive course. Conclusion: In order to avoid misdiagnosis, both the clinician and the breast radiologist should have the possibility of diagnosing this tumor. Intracystic papillary carcinoma of the breast associated with lymph node?metastasis has rarely been reported, but the sentinel lymph node biopsy may be prudent in such cases, despite the non aggressive behavior. 展开更多
关键词 encapsulated papillary breast carcinoma Intracystic papillary breast carcinoma LYMPH Node breast Metastases
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Advanced Papillary Carcinoma of the Breast Presenting as an Ulcerated Anterior Chest Wall Tumour: Case Report
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作者 U. Abubakar J. N. Legbo +4 位作者 S. M. Sahabi C. Opara I. R. Jamalu N. Musa S. Aliyu 《Advances in Breast Cancer Research》 2014年第1期1-4,共4页
BACKGROUND: Papillary carcinoma of the breast is a rare malignant tumour accounting for 1% - 2% of all breast cancers in women. Papillary carcinomas of the chest wall are always secondary to thyroid, thymus and ovarie... BACKGROUND: Papillary carcinoma of the breast is a rare malignant tumour accounting for 1% - 2% of all breast cancers in women. Papillary carcinomas of the chest wall are always secondary to thyroid, thymus and ovaries. Other variants of breast cancer metastasizing to the chest wall have been reported. CASE: We report a 67-year-old woman presented to us with an ulcerated anterior chest wall mass of 1-year duration, bilateral axillary, supraclavicular and cervical swellings of 8-month duration. There was a history of breast lump which was noticed 5 years prior to presentation, no history of breast malignancy in the past and no family history of breast cancer. Examination revealed an ulcerated, nodular mass over the sternal angle which measured 14 cm × 12 cm × 4 cm;she had bilateral axillary, supraclavicular and cervical lymphadenopathy which were non-tender and matted. She had a firm, non-tender right breast lump measuring 6 cm × 4 cm. Chest examination and abdominal examinations were essentially normal. Chest X-ray revealed erosion of sternal bone without any evidence of intrathoracic extension. Abdominal ultrasound and thyroid scans were normal. Histology of the mass revealed papillary carcinoma. Biopsy of the right breast also revealed papillary carcinoma. She had excision of the fungating tumour and primary closure of defect. She subsequently had combination chemotherapy using ondasetron, cyclophosphamide, adriamycin and cisplantin. CONCLUSION: Papillary carcinoma of the breast is rare and rarely metastasizes to the chest wall. The diagnosis of metastatic chest wall tumour requires meticulous history taking, clinical examination and relevant investigations to ascertain the primary origin of the carcinoma. 展开更多
关键词 ADVANCED papillary carcinoma CHEST Wall TUMOUR breast carcinoma Ulcerated TUMOUR
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Intraductal papillary carcinoma of the breast: Analysis of mammography and MRI manifestations
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作者 Yuan Yuan Xiang-Ying Li +3 位作者 Jian-Qiang Chen Hai-Zhen Li Qi-Zhou Liang Shui-Xi Fu 《Journal of Hainan Medical University》 2020年第24期37-40,共4页
Objective:To explore the diagnostic value of mammography and MRI in breast intraductal papillary carcinoma(IDPC)and compare the diagnostic value of the two methods.Methods:Collected 28 IDPC patients who underwent mamm... Objective:To explore the diagnostic value of mammography and MRI in breast intraductal papillary carcinoma(IDPC)and compare the diagnostic value of the two methods.Methods:Collected 28 IDPC patients who underwent mammography and MRI from March 2011 to June 2019 and were confirmed by surgery and pathology.The imaging manifestations were analyzed and the accuracy of IDPC diagnosis was compared between the two methods.Results:Mammography of mammography:24 cases showed masses,3 cases showed asymmetric dense shadow with calcification,1 case showed large duct dilation in the areola area,and 6 cases showed short burrs on the edge of the tumor.MRI scan:28 cases of lesions had low signal intensity on T1WI and high signal on T2WI.19 cases showed cystic solid masses with small nodules on the cyst wall.25 cases showed obvious uneven enhancement lesions.The diagnostic accuracy of MRI was 89.3%.(25/28),the accuracy rate of mammography X-ray examination was 75.0%(21/28).There was no statistical difference in the diagnostic accuracy between the two methods,and it was not statistically significant(P=0.29).The combined use of the two inspection methods has a diagnostic accuracy rate of 96.4%.The combined two methods are more valuable than relying solely on mammography(P=0.03).Conclusion:IDPC is characterized by lobular or round masses.Large cysts with small nodules may be a special MRI manifestation of this cancer.Combining mammography and MRI can further improve the diagnosis of IDPC. 展开更多
关键词 breast Intraductal papillary carcinoma MAMMOGRAPHY MRI
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Papillary carcinoma of breast: Minireview 被引量:2
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作者 Sachin B Ingle Hemant G Murdeshwar Saleha Siddiqui 《World Journal of Clinical Cases》 SCIE 2016年第1期20-24,共5页
The term "intracystic papillary ductal carcinoma in situ " constitutes only 0.5% to 1% of all breast cancers.It is usually seen in postmenopausal age group.Herein,we are presenting a minireview about this un... The term "intracystic papillary ductal carcinoma in situ " constitutes only 0.5% to 1% of all breast cancers.It is usually seen in postmenopausal age group.Herein,we are presenting a minireview about this unusual breast malignancy usually difficult to diagnose on clinical grounds and highlighting modalities of diagnosis and management. 展开更多
关键词 papillary carcinoma breast Intracystic SOLID DIAGNOSIS and MANAGEMENT
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Nuclear Features in the Diagnosis of Follicular Variant of Papillary Thyroid Carcinoma—The Diagnostic Dilemma 被引量:1
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作者 Chaganti Padmavathi Devi Karri Maruthi Devi +1 位作者 Madabhushi Venugopal Mulukutla Partha Akarsh 《International Journal of Otolaryngology and Head & Neck Surgery》 2015年第4期296-302,共7页
Aim: Follicular variant of papillary thyroid carcinoma [FVPC] as a diagnostic entity has been beset by many controversies. In this study, we describe the nuclear features essential for the diagnosis and analyze the di... Aim: Follicular variant of papillary thyroid carcinoma [FVPC] as a diagnostic entity has been beset by many controversies. In this study, we describe the nuclear features essential for the diagnosis and analyze the difficulties that confront pathologists as it is important to avoid pitfalls because appropriate management protocol depends upon on an accurate diagnosis of this variant. Materials and Methods: A total of 30 cases, diagnosed as FVPC over a period of two years in the Department of Pathology, were taken for the study. Haematoxylin and Eosin stained sections were reviewed. The extent and distribution of nuclear features were analyzed. Results: The 30 cases of FVPC were categorized into encapsulated and infiltrative groups basing on the presence or lack of capsule and capsular invasion and vascular invasion. Conclusion: FVPC is diagnosed basing on specific nuclear features and hence histopathology still remains the gold standard for the accurate diagnosis. 展开更多
关键词 NUCLEAR FEATURES FOLLICULAR Variant papillary carcinoma Encapsulation Vascular INVASION CAPSULAR INVASION
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Male papillary breast cancer treated by wide resection and latissimus dorsi flap reconstruction: A case report and review of the literature
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作者 Malgorzata Banys-Paluchowski Eike Burandt +4 位作者 Joanna Banys Stefan Geist Guido Sauter Natalia Krawczyk Peter Paluchowski 《World Journal of Clinical Oncology》 CAS 2016年第5期420-424,共5页
Breast cancer(BC) in men represents between 0.5% and 1% of all BC diagnosed each year. We report a case of advanced BC in a 62-year-old male treated at our interdisciplinary Breast Cancer Center. The patient presented... Breast cancer(BC) in men represents between 0.5% and 1% of all BC diagnosed each year. We report a case of advanced BC in a 62-year-old male treated at our interdisciplinary Breast Cancer Center. The patient presented with a newly diagnosed large, symptomatic mass in his left breast. Clinical examination showed a not movable mass of 16 cm diameter, deforming the whole breast; the overlying skin was livid and hypervascularized. Enlarged lymph nodes were palpable in the axillary pit. He had no concomitant diseases at time of presentation. He denied any first- or second degree family medical history of cancer of any type and he never received radiotherapy. Ultrasound guided minimal-invasive 14-gauge core biopsy revealed a moderately differentiated encapsulated papillary carcinoma with high expression of estrogen and progesterone receptors(both > 80%, IRS 12) and HER2-negative. Because of the tumor size a mastectomy with axillary dissection and chest wall reconstruction using a latissimus dorsi flap was performed. Histological analysis showed invasive growth besides typical(non-invasive) papillary carcinoma and was classified as invasive solid papillary carcinoma; p T3(10 cm), p N0(0/15), M0,R0; Oncotype DX Recurrence Score indicated low risk(RS: 2). After discussion in the interdisciplinary tumor board meeting, radiation therapy and tamoxifen were recommended. The patient had an uneventful recovery and is disease-free after two years of follow-up. Male BC is typically diagnosed at an advanced stage, most likely due to a lack of awareness that men can develop BC. Therefore, in case of a large tumor, a flap-based thoracic reconstruction may be required. 展开更多
关键词 MALE breast cancer papillary carcinoma Reconstruction Latissimus dorsi FLAP RARE TUMORS
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Hyperthyroidism Due to Papillary Thyroid Carcinoma Associated with Ductal Breast Carcinoma
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作者 Maria de Fátima Borges Ilka Mara Borges Botelho Modolo +5 位作者 Rodrigo Gimenez Pissutti Modolo Lilian Carla Silva Luciene Mayumi Sato Rogério Costa Tiveron Delcio Scandiuzzi Marcus Aurelho Lima 《Case Reports in Clinical Medicine》 2014年第8期479-486,共8页
Thyroid tumors are usually associated with euthyroidism, and hyper functioning tumors are rare. There are few reports of carcinomas associated with hyperthyroidism. The aim of this study is to describe a case of hyper... Thyroid tumors are usually associated with euthyroidism, and hyper functioning tumors are rare. There are few reports of carcinomas associated with hyperthyroidism. The aim of this study is to describe a case of hyper functioning papillary carcinoma associated with breast carcinoma. We present a 46-year-old woman that was referred for investigation of thyroid and breast nodules detected by routine ultrasound. She presented with hyperthyroidism and enlarged left thyroid lobe with fibroelastic consistency. Investigation demonstrated papillary carcinoma with follicular hyperactivity and invasive ductal carcinoma of the breast. The patient developed metastases 6 months later and died. This study demonstrates that hot thyroid nodules may harbor malignant tumors and should be punctured. The association with breast adenocarcinoma and the unfavorable outcome suggest higher aggressiveness of this tumor in the presence of hyperthyroidism. 展开更多
关键词 papillary carcinoma HYPERTHYROIDISM breast carcinoma THYROID Metastasis
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乳腺包裹性乳头状癌合并肉芽肿性小叶性乳腺炎1例并诊治分析
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作者 曾奕斐 张董晓 +3 位作者 付娜 东浩 黄巧 赵文洁 《中国肿瘤外科杂志》 CAS 2024年第4期397-404,共8页
肉芽肿性小叶性乳腺炎(GLM)是一种临床少见的乳腺良性炎症性疾病,其临床表现及影像学表现均与乳腺癌难以鉴别,一般以组织病理学检查为诊断标准。临床上乳腺癌与GLM同时发生的病例十分罕见,这更增加了早期诊断的难度。由于乳腺癌的发生... 肉芽肿性小叶性乳腺炎(GLM)是一种临床少见的乳腺良性炎症性疾病,其临床表现及影像学表现均与乳腺癌难以鉴别,一般以组织病理学检查为诊断标准。临床上乳腺癌与GLM同时发生的病例十分罕见,这更增加了早期诊断的难度。由于乳腺癌的发生发展可能与感染及炎性反应密切相关,因此,临床上应重视GLM患者的早期全面评估及筛查,以早诊早治,避免延误病情。文章通过回顾该病例的诊疗经过,结合文献分析乳腺癌并发GLM患者的诊断及治疗方案,探究GLM与乳腺癌的发展之间可能存在的相关联系。 展开更多
关键词 乳腺包裹性乳头状癌 乳腺癌 肉芽肿性乳腺炎 诊治分析
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乳腺乳头状癌的临床病理及影像学特征分析
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作者 叶欣 黄建 《浙江医学》 CAS 2024年第8期814-819,共6页
目的分析乳腺乳头状癌各亚型的临床病理学和影像学特征。方法回顾性分析2015年1月至2022年6月浙江大学医学院附属第二医院经手术切除治疗及病理检查证实为乳腺乳头状癌的82例患者,根据病理结果,分为导管内乳头状癌(pDCIS)组23例,包裹性... 目的分析乳腺乳头状癌各亚型的临床病理学和影像学特征。方法回顾性分析2015年1月至2022年6月浙江大学医学院附属第二医院经手术切除治疗及病理检查证实为乳腺乳头状癌的82例患者,根据病理结果,分为导管内乳头状癌(pDCIS)组23例,包裹性乳头状癌(EPC)组10例,实性乳头状癌(SPC)组13例,浸润性乳头状癌组24例,乳头状癌伴其他成分(混合型)组12例,对各组临床病理和影像学特征进行比较分析。结果SPC组及pDCIS组多表现为乳头溢液或溢血(P=0.013),EPC组在超声下典型特征是囊实性界清肿块(P=0.002),SPC组增强MRI下多呈区域强化(P=0.012),乳腺乳头状癌易被乳腺X线检查漏诊。结论超声联合增强MRI有助于乳腺乳头状癌检出和亚型鉴别。囊实性肿块是EPC特征性影像学表现,提高对不同亚型的认识有助于临床鉴别诊断。 展开更多
关键词 乳腺乳头状癌 临床病理特征 影像学特征 包裹性乳头状癌
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乳腺包裹性乳头状癌3例报告并文献复习
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作者 姚汉玉 王晓军 +1 位作者 潘波 刘伟光 《安徽医药》 CAS 2024年第10期1984-1988,I0006,共6页
目的探讨乳腺包裹性乳头状癌(EPC)临床病理特征、预后情况,以期加深理解EPC,并为EPC的诊治提供一些思路。方法回顾性分析扬州市妇幼保健院2021年1月至2022年12月收治的3例EPC病人的临床病理资料,同时结合相关文献进行系统复习。结果3例... 目的探讨乳腺包裹性乳头状癌(EPC)临床病理特征、预后情况,以期加深理解EPC,并为EPC的诊治提供一些思路。方法回顾性分析扬州市妇幼保健院2021年1月至2022年12月收治的3例EPC病人的临床病理资料,同时结合相关文献进行系统复习。结果3例病人均为绝经后女性,发病年龄范围为57~64岁,肿瘤长径1.5~3.0 cm,均因发现乳房肿块就诊。超声多表现囊实性、混合性包块,边缘呈角或模糊,RI值均大于0.7;组织学多见扩张囊腔、厚纤维包膜,腔内乳头状病变为主,细胞成实性或筛状排列。免疫组化均示雌激素受体(ER)阳性(90%~100%)、孕激素受体(PR)阳性(80%~90%),增殖细胞核抗原(Ki-67)(5%~10%),肌上皮标志物钙调蛋白(Calponin)、细胞角蛋白(CK)5/6、p63阴性。其中,EPC伴浸润性导管癌(IDC)1例,EPC伴导管原位癌(DCIS)2例,均行患侧全乳房切除术加腋窝前哨淋巴结活检术,均未见淋巴结转移。EPC伴IDC病人术后行化疗、内分泌治疗,EPC伴DCIS病人术后行预防性内分泌治疗。随访11~27个月,病人均无局部复发、远处转移或死亡。结论EPC是一种好发于老年女性的罕见乳腺肿瘤,表现为恶性程度低、淋巴结转移少等惰性生物行为,预后一般较好。但仍需警惕EPC伴浸润性癌的可能,避免误诊、漏诊。其个体化、精准化治疗策略尚有待进一步深入研究。 展开更多
关键词 乳腺肿瘤 乳头状 绝经后期 浸润性癌 临床病理特征 预后
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乳腺乳头状癌病理亚型病例影像特征与常见免疫组化指标的关系
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作者 周成礼 郭吉敏 +1 位作者 刘阳 汤红平 《包头医学院学报》 CAS 2024年第2期49-57,共9页
目的:研究乳腺乳头状癌病理亚型病例的超声(US)、乳房X线摄影(MG)和磁共振成像(MRI)的影像学表现,分析乳腺乳头状癌亚型及影像学特征与常见免疫组化指标的关系。方法:回顾性分析2012年2月16日至2021年12月20日收治的47例乳腺乳头状癌病... 目的:研究乳腺乳头状癌病理亚型病例的超声(US)、乳房X线摄影(MG)和磁共振成像(MRI)的影像学表现,分析乳腺乳头状癌亚型及影像学特征与常见免疫组化指标的关系。方法:回顾性分析2012年2月16日至2021年12月20日收治的47例乳腺乳头状癌病例,其中,US检查47例(47病灶)、MG检查45例(45病灶)、MRI检查14例(16病灶),对比分析亚型病例及其影像特征与ER、PR、Her-2、Ki-67等免疫组化指标的关系。结果:US特征:在ER、PR表达中,各亚型的超声影像学特征比较差异无统计学意义(P>0.05),42例肿块的ER、PR阳性表达率分别为97.6%(41/42)、88.1%(37/42)。在Her-2表达中,pDCIS亚型肿块后方回声改变存在统计学差异(P=0.039)。EPC亚型肿块直径、IPC亚型肿块后方回声改变在Ki-67表达中存在统计学差异(P=0.037,P=0.039)。MG特征:Ki-67表达中SPC亚型的钙化分布特征存在统计学差异(P=0.048),在ER、PR、Her-2表达中,各亚型的MG影像学特征比较差异无统计学意义(P>0.05),26例肿块的ER、PR阳性表达率分别为96.2%(25/26)和80.8%(21/26)。MRI特征:ER、PR、Her-2及Ki-67表达中4个亚型的MRI影像学特征关系比较差异均无统计学意义(P>0.05),13例肿块的ER、PR阳性表达率分别为100%(13/13)及84.6%(11/13);Her-2阴性表达率达76.9%(10/13)。结论:乳腺乳头状癌是一种以ER、PR阳性表达为主的乳腺癌,US显示EPC亚型肿块直径≥2 cm及IPC亚型肿块后方回声衰减与Ki-67阳性表达存在关联。Ki-67阳性表达与SPC亚型钙化非良性分布的MG影像特征相关。这些影像特征有助于判断乳腺乳头状癌的生物学特性,可协助临床预测患者的预后。 展开更多
关键词 超声 乳房X线摄影 磁共振成像 乳腺乳头状癌 病理亚型 免疫组化指标
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乳腺包裹性乳头状癌超声表现:与乳腺非特殊型浸润性癌相对照
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作者 刘灿斌 刘晖 崔婕琳 《中国医学影像技术》 CSCD 北大核心 2024年第9期1341-1344,共4页
目的观察乳腺包裹性乳头状癌(EPC)超声表现,并与乳腺非特殊型浸润性癌(IBC-NST)进行对比。方法回顾性收集经病理确诊的14例EPC(EPC组),并按1∶2比例纳入28例年龄、性别及发病时间相匹配的IBC-NST(IBC-NST组)。比较组间声像图特征,应用... 目的观察乳腺包裹性乳头状癌(EPC)超声表现,并与乳腺非特殊型浸润性癌(IBC-NST)进行对比。方法回顾性收集经病理确诊的14例EPC(EPC组),并按1∶2比例纳入28例年龄、性别及发病时间相匹配的IBC-NST(IBC-NST组)。比较组间声像图特征,应用多因素logistic回归分析筛选EPC超声独立预测因素,比较组间穿刺活检病理与术后病理符合率和术后病理所示腋窝淋巴结转移率。结果组间病灶横径、纵径、内部回声、后方回声及腋窝淋巴结肿大与否差异均有统计学意义(P均<0.05)。混合回声是EPC的独立危险因素、后方回声衰减是EPC独立保护因素(P均<0.05)。EPC组穿刺活检病理与术后病理符合率及术后病理所示腋窝淋巴结转移率均低于IBC-NST组(P均<0.05)。结论相比IBC-NST,EPC超声多表现为相对较大病灶内部呈混合回声(囊实性)、后方回声增强或无变化,少见腋窝淋巴结转移。 展开更多
关键词 乳腺肿瘤 乳头状 超声检查
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乳腺实性乳头状癌患者144例临床分析
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作者 王婧楠 刘艺璇 +2 位作者 李雪晴 孔维懋 王继纲 《精准医学杂志》 2024年第4期337-340,共4页
目的探讨乳腺实性乳头状癌(solid papillary carcinoma,SPC)患者的临床特点、病理特征及预后。方法回顾性分析2017年8月—2023年5月我院收治的144例乳腺SPC患者的临床资料,尤其是对肿瘤病理切片ER、PR、HER-2、Ki-67、p53、Syn、CK5/6、... 目的探讨乳腺实性乳头状癌(solid papillary carcinoma,SPC)患者的临床特点、病理特征及预后。方法回顾性分析2017年8月—2023年5月我院收治的144例乳腺SPC患者的临床资料,尤其是对肿瘤病理切片ER、PR、HER-2、Ki-67、p53、Syn、CK5/6、p63等病理指标的免疫组化检测结果进行分析。结果144例患者中,女性患者142例,年龄(64.6±10.7)岁,肿瘤组织最大径中位数为8.0(4.3,19.0)cm。原位型SPC 62例,伴浸润性癌82例,出现同侧腋窝淋巴结转移3例。144例患者行免疫组化检测,其ER均为阳性表达,且HER-2为阴性表达,其中130例(92.2%)患者的Ki-67阳性率≤20%(呈Luminal A型免疫表型)。全部患者中29例进行保留乳房的乳腺癌切除术,94例接受全乳房切除术,21例进行乳腺癌改良根治术,98例患者术后辅助内分泌治疗。患者随访期中位数为31(16,58)个月,所有患者均未发生复发转移。结论乳腺SPC是一类具有特殊组织学形态的低度恶性肿瘤,常表现为Luminal A型的免疫表型,治疗方法通常依据原位癌或相应浸润性癌进行手术及内分泌治疗,患者预后良好。 展开更多
关键词 乳头状 乳腺肿瘤 免疫组织化学 预后
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原发性副乳腺包裹性乳头状癌合并乳腺癌一例
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作者 黄颖茵 梅乐 过新民 《新医学》 2024年第1期26-29,共4页
原发性腋窝副乳腺包裹性乳头状癌合并乳腺癌的多原发癌在临床上极为罕见。因发病率低且缺乏特征性影像学和临床表现,腋窝副乳腺癌与乳腺癌淋巴结转移常常难以鉴别,容易被误诊。该文报道1例61岁女性患者,因发现右侧腋窝肿物半年余就诊,... 原发性腋窝副乳腺包裹性乳头状癌合并乳腺癌的多原发癌在临床上极为罕见。因发病率低且缺乏特征性影像学和临床表现,腋窝副乳腺癌与乳腺癌淋巴结转移常常难以鉴别,容易被误诊。该文报道1例61岁女性患者,因发现右侧腋窝肿物半年余就诊,入院行超声检查提示可能为良性病变,为进一步诊治接受手术切除,术后病理活组织检查确诊为右侧副乳腺包裹性乳头状癌伴导管内癌。1个月后患者发现右侧乳腺结节,辅助检查提示乳腺癌可能性大,术后病理活组织检查确诊为乳腺浸润性癌。结合该例患者的诊治经验进一步回顾相关文献作总结,以提高临床医师的诊治水平。 展开更多
关键词 包裹性乳头状癌 副乳腺癌 乳腺癌 多原发癌 超声诊断
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多模态超声检查对不同病理亚型乳腺包裹性乳头状癌的诊断价值
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作者 王盼 包凌云 朱罗茜 《医学影像学杂志》 2024年第4期58-61,65,共5页
目的 探讨多模态超声检查对乳腺包裹性乳头状癌(EPC)不同病理亚型的诊断价值。方法 选取经病理诊断为乳腺EPC的22例患者,对比分析其三种亚型(单纯型乳腺EPC、乳腺EPC伴导管原位癌或乳腺EPC伴浸润性癌)的二维超声、彩色多普勒、三维超声... 目的 探讨多模态超声检查对乳腺包裹性乳头状癌(EPC)不同病理亚型的诊断价值。方法 选取经病理诊断为乳腺EPC的22例患者,对比分析其三种亚型(单纯型乳腺EPC、乳腺EPC伴导管原位癌或乳腺EPC伴浸润性癌)的二维超声、彩色多普勒、三维超声、弹性成像及超声检查评分。结果 乳腺EPC大多呈囊实性回声,血流信号丰富,以AdlerⅢ级多见,冠状面汇聚征少见;单纯型乳腺EPC、乳腺EPC伴导管原位癌或浸润性癌两组间差异无统计学意义(P>0.05);单纯型乳腺EPC多数形态规则、边缘光整;乳腺EPC伴导管原位癌或浸润性癌多数形态不规则、边缘不光整,乳腺EPC伴导管原位癌或浸润性癌弹性成像评分5分较多,且大多超声检查评分≥10分,两组间差异有统计学意义(P<0.05)。结论 应用多模态超声检查有助于提高对乳腺EPC不同病理亚型的诊断,为后续的精准治疗提供方向。 展开更多
关键词 包裹性乳头状癌 病理亚型 超声检查
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RB1及INSM1在乳腺实性乳头状癌中的表达及意义
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作者 朱峥艳 杨会杰 《河南医学研究》 CAS 2024年第18期3342-3345,共4页
目的研究RB1及INSM1在乳腺实性乳头状癌(SPC)中的表达及意义。方法对濮阳市油田总医院2013—2022年的17例乳腺实性乳头状癌进行病理分析,并用免疫组化方法对其进行Syn、CgA、CD56、INSM1、RB1标记。结果17例病例均行免疫组化:11例表达Sy... 目的研究RB1及INSM1在乳腺实性乳头状癌(SPC)中的表达及意义。方法对濮阳市油田总医院2013—2022年的17例乳腺实性乳头状癌进行病理分析,并用免疫组化方法对其进行Syn、CgA、CD56、INSM1、RB1标记。结果17例病例均行免疫组化:11例表达Syn,6例出现CD56表达,3例出现CgA表达,10例表达INSM1,17例患者均表达RB1。其中INSM1与Syn、CD56的表达阳性率差异无统计学意义(P>0.05),但高于CgA的阳性率(P<0.05)。结论INSM1在乳腺实性乳头状癌中存在较高的阳性率,可用于SPC的诊断;RB1在乳腺实性乳头状癌中表达未缺失,对于SPC的诊断与鉴别诊断有提示意义。 展开更多
关键词 乳腺实性乳头状癌 乳腺神经内分泌癌 免疫组化 INSM1 RB1
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乳腺包裹性乳头状癌诊断与治疗进展
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作者 刘士强 晏兴敏 夏耘 《临床外科杂志》 2024年第5期558-560,共3页
乳腺包裹性乳头状癌(encapsulated papillary carcinoma,EPC)是好发于绝经后妇女的乳腺低度恶性肿瘤,临床表现无特异性,易与其他乳腺良性肿物混肴,从而引起误诊及漏诊。关于EPC的诊疗方案目前尚无统一意见,相关临床研究很少。本文对EPC... 乳腺包裹性乳头状癌(encapsulated papillary carcinoma,EPC)是好发于绝经后妇女的乳腺低度恶性肿瘤,临床表现无特异性,易与其他乳腺良性肿物混肴,从而引起误诊及漏诊。关于EPC的诊疗方案目前尚无统一意见,相关临床研究很少。本文对EPC诊断与治疗进行综述。 展开更多
关键词 乳腺包裹性乳头状癌 影像学特点 病理学特征 治疗
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经胸乳入路微创腔镜手术治疗甲状腺乳头状癌的效果观察
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作者 姚宪一 《中外医药研究》 2024年第3期15-17,共3页
目的:探讨经胸乳入路微创腔镜手术治疗甲状腺乳头状癌患者的效果。方法:选取2022年6月-2023年6月务川仡佬族苗族自治县中医医院收治的甲状腺乳头状癌患者66例作为研究对象,采用随机数字表法分为参照组和研究组,各33例。参照组应用常规... 目的:探讨经胸乳入路微创腔镜手术治疗甲状腺乳头状癌患者的效果。方法:选取2022年6月-2023年6月务川仡佬族苗族自治县中医医院收治的甲状腺乳头状癌患者66例作为研究对象,采用随机数字表法分为参照组和研究组,各33例。参照组应用常规手术治疗,研究组采取经胸乳入路微创腔镜手术方案。比较两组手术相关指标、甲状腺功能指标、术后并发症发生率。结果:研究组切口长度、术后住院时间短于参照组,手术时间长于参照组,术中出血量、术后引流量少于参照组,差异有统计学意义(P<0.05);术后7d,两组促甲状腺激素水平均高于术前,研究组高于参照组,两组三碘甲状腺原氨酸、甲状腺激素水平均低于术前,研究组低于参照组,差异有统计学意义(P<0.05);研究组术后并发症发生率低于参照组,差异有统计学意义(P<0.05)。结论:应用经胸乳入路微创腔镜手术治疗甲状腺乳头状癌,有助于降低患者术后并发症发生率,缩短住院时间,改善甲状腺功能。 展开更多
关键词 甲状腺乳头状癌 经胸乳入路微创腔镜手术 并发症 甲状腺功能
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乳腺MRI对实性乳头状癌的诊断价值 被引量:2
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作者 刘世杰 王丽君 +2 位作者 罗冉 管雯斌 汪登斌 《肿瘤影像学》 2023年第5期417-423,共7页
目的:分析乳腺实性乳头状癌(solid papillary carcinoma,SPC)的磁共振成像(magnetic resonance imaging,MRI)特征,探究MRI对于SPC的诊断价值。方法:回顾并收集2017年1月—2021年12月上海交通大学医学院附属新华医院经手术后病理学检查... 目的:分析乳腺实性乳头状癌(solid papillary carcinoma,SPC)的磁共振成像(magnetic resonance imaging,MRI)特征,探究MRI对于SPC的诊断价值。方法:回顾并收集2017年1月—2021年12月上海交通大学医学院附属新华医院经手术后病理学检查证实为SPC且行术前MRI检查的患者57例(共61个SPC病灶)。57例患者中,行术前乳腺X线摄影及超声检查者分别为45例(48个SPC)和52例(55个SPC)。根据术前乳腺影像报告和数据系统(Breast Imaging Reporting and Data System,BI-RADS)分类结果,以BI-RADS≥4A类为可疑恶性,计算乳腺X线摄影、超声及MRI对SPC的检出率及诊断准确度。病灶形态分为非肿块强化(non-mass enhancement,NME)与肿块两组,两组大小比较采用Mann-Whitney U检验,伴随导管扩张的差异采用χ^(2)检验。结果:乳腺X线摄影、超声及MRI对SPC的检出率为分别为64.6%(31/48)、83.6%(46/55)和100.0%(61/61),诊断准确度分别为52.1%(25/48)、65.5%(36/55)和98.4%(60/61)。在MRI上,SPC表现为NME较肿块更多见(67.2%vs32.8%)。NME较肿块病灶更大[2.5(1.6,4.0)cmvs1.4(1.0,1.8)cm,P<0.001],伴随导管扩张的阳性率更高[82.9%(34/41)vs 25.0%(5/20),P<0.001]。结论:乳腺MRI对于SPC的检出率及诊断准确度均高于乳腺X线摄影和超声检查。在MRI上,SPC表现为NME较肿块更多见,前者病灶更大,更常伴随导管扩张。 展开更多
关键词 乳腺癌 实性乳头状癌 磁共振成像 乳腺X线摄影 超声
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乳腺乳头状癌分子亚型影像学特征及其临床意义
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作者 周成礼 郭吉敏 +2 位作者 刘阳 汤红平 黄嵘 《包头医学院学报》 CAS 2023年第5期43-50,共8页
目的:研究乳腺乳头状癌分子亚型的超声(ultrasonography,US)、乳房X线摄影(mammography,MG)和磁共振成像(magnetic resonance imaging,MRI)影像学特征及其临床意义。方法:回顾性分析47例(49个病灶)乳头状癌临床和影像资料,依据2022年CBC... 目的:研究乳腺乳头状癌分子亚型的超声(ultrasonography,US)、乳房X线摄影(mammography,MG)和磁共振成像(magnetic resonance imaging,MRI)影像学特征及其临床意义。方法:回顾性分析47例(49个病灶)乳头状癌临床和影像资料,依据2022年CBCS乳腺癌分子分型标准,本研究未收集到HER-2阳性型和三阴型,47例分为3个亚组:Luminal A、Luminal B1和Luminal B2组。比较各亚型临床特征,超声(n=47)、MG(n=45)和MRI(n=14)影像特征的差异。分析3种影像学BI-RADS分类诊断的敏感性和误诊率。结果:(1)临床特征:各亚型触到包块比乳头溢液者多。(2)影像特征:US显示Luminal B2、Luminal A型病灶边界不清者远多于Luminal B1型(P<0.05);MG显示各亚型病灶的形态规则而边界不清;MRI显示Luminal B2型病灶边缘不清的比例为100%,而Luminal B1型病灶边缘清晰的比例为100%,Luminal B1型ADC值低于Luminal A型(P<0.05)。(3)影像学诊断:Luminal A、Luminal B1、Luminal B2型的敏感性分别为52.8%、16.7%、100%(US);57.1%、83.3%、75.0%(MG);80.0%、100%、100%(MRI)。US、MG及MRI的误诊率分别为46.8%、37.8%及14.3%,US的误诊率高于MRI(P=0.029)。结论:乳腺乳头状癌是一种ER、PR阳性表达为主的乳腺癌,US诊断Luminal B2型比较敏感,MRI、MG诊断Luminal A和Luminal B1型的敏感性更高。分子亚型的病理组成不同,影像特征亦存在差异,这种差异可为影像和临床诊疗提供参考。 展开更多
关键词 超声 乳房X线摄影 磁共振成像 乳腺乳头状癌 分子学亚型
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