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不同规格瘤背石磺(Onchidium struma)肌肉的生化组成及营养价值评价 被引量:10
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作者 贺诗水 吴旭干 +2 位作者 滕炜鸣 王洪凯 成永旭 《海洋与湖沼》 CAS CSCD 北大核心 2012年第4期761-767,共7页
提要采用生化测定方法对不同规格瘤背石磺的肌肉指数、肌肉中常规生化成分、氨基酸组成、脂类和脂肪酸组成进行了系统的研究。结果表明:(1)随着体重的增加,瘤背石磺的肌肉指数和肌肉的蛋白质含量均呈下降趋势,而脂肪和碳水化合物含量呈... 提要采用生化测定方法对不同规格瘤背石磺的肌肉指数、肌肉中常规生化成分、氨基酸组成、脂类和脂肪酸组成进行了系统的研究。结果表明:(1)随着体重的增加,瘤背石磺的肌肉指数和肌肉的蛋白质含量均呈下降趋势,而脂肪和碳水化合物含量呈上升趋势,大规格组瘤背石磺肌肉中的蛋白质、脂肪和碳水化合物含量分别为55.20%、9.10%和17.38%。(2)随着体重的增加,肌肉中的氨基酸总量呈显著下降趋势。成体瘤背石磺肌肉中检测出17种氨基酸,其中含有9种人体必需氨基酸,天冬氨酸和谷氨酸为瘤背石磺肌肉中的主要鲜味氨基酸,除蛋氨酸+胱氨酸和色氨酸外,其余必需氨基酸含量均符合FAO/WHO/UNU(1985)的理想模式。(3)不同规格组瘤背石磺肌肉中的脂类和脂肪酸组成接近,肌肉中磷脂含量达80%以上,肌肉中的脂肪酸组成平衡(S∶M∶P接近于1∶1∶1),成体n3-PUFA/n6-PUFA值为1.0左右,而∑PUFA和∑HUFA分别达30.53%和21.78%。 展开更多
关键词 瘤背石磺 不同规格 生化成分 营养价值评价 肌肉
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盐度对瘤背石磺(Onchidium struma)消化酶活性的影响 被引量:8
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作者 沈永龙 戈贤平 +2 位作者 黄金田 王爱民 吕富 《动物营养学报》 CAS CSCD 北大核心 2012年第9期1839-1846,共8页
为探讨盐度对瘤背石磺(Onchidium struma)不同消化器官蛋白酶、淀粉酶和纤维素酶活性的影响,试验选用1 200只个体均一的瘤背石磺[初均重(16.82±2.14)g]随机分成5组,分别置于不同盐度梯度(5、15、25、35和45)下饲养,期间用海泥与螺... 为探讨盐度对瘤背石磺(Onchidium struma)不同消化器官蛋白酶、淀粉酶和纤维素酶活性的影响,试验选用1 200只个体均一的瘤背石磺[初均重(16.82±2.14)g]随机分成5组,分别置于不同盐度梯度(5、15、25、35和45)下饲养,期间用海泥与螺旋藻粉(m∶m=5∶1)拌饲投喂。每组设置3个重复,每个重复80只,饲养30 d后测定消化道不同器官蛋白酶、淀粉酶和纤维素酶活性。试验结果显示:1)各消化酶在幽门胃、贲门胃、肝胰腺和肠中均有分布,但各消化器官之间酶活性差异显著(P<0.05)。不同消化器官中蛋白酶活性由大到小依次为幽门胃[(91.46±0.57)U/g]、肝胰腺[(72.63±0.59)U/g]、肠[(44.78±0.66)U/g]和贲门胃[(40.12±0.45)U/g];淀粉酶活性由大到小依次为肝胰腺[(87.11±1.31)U/mg]、幽门胃[(45.72±1.06)U/mg]、肠[(26.52±1.05)U/mg]和贲门胃[(23.68±0.82)U/mg];纤维素酶活性以肝胰腺[(2.02±0.01)U/mg]最高,其次是肠[(1.01±0.01)U/mg],最低的是幽门胃[(0.53±0.01)U/mg]。2)盐度对各种消化酶活性的影响差异显著(P<0.05)。除肝胰腺中的蛋白酶以外,幽门胃、贲门胃、肝胰腺和肠中各消化酶活性随盐度升高均呈先上升后下降的趋势,且淀粉酶和纤维素酶分别在盐度15和25时活性最高,盐度45时活性最低。试验结果表明,低盐度(盐度5~25)对各消化器官消化酶活性均具有激活作用;其中,盐度15~25时消化酶活性最高,有利于瘤背石磺对饵料的消化吸收;而当盐度高于25时,则会抑制消化酶活性。 展开更多
关键词 瘤背石磺 盐度 蛋白酶 淀粉酶 纤维素酶
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输卵管甲状腺肿的临床病理分析
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作者 樊蕊蕊 高杰 《诊断病理学杂志》 2025年第2期117-120,共4页
目的总结输卵管甲状腺肿的病理特征、诊断、鉴别诊断、治疗及预后。方法回顾性收集并分析1例输卵管甲状腺肿患者的临床病理资料,通过HE染色和免疫组织化学染色等方法分析输卵管甲状腺肿的临床病理特征。结果患者女74岁。壶腹部与漏斗部... 目的总结输卵管甲状腺肿的病理特征、诊断、鉴别诊断、治疗及预后。方法回顾性收集并分析1例输卵管甲状腺肿患者的临床病理资料,通过HE染色和免疫组织化学染色等方法分析输卵管甲状腺肿的临床病理特征。结果患者女74岁。壶腹部与漏斗部交界处质稍硬,管腔内见1附壁结节,直径约0.9 cm,切面灰白、灰褐色,质中。镜下见一边界清楚、结节状生长的肿物,肿瘤由大小不一的甲状腺滤泡组成,滤泡腔内见嗜酸性胶质;高倍镜下,滤泡壁内可见立方上皮细胞衬附,未见重叠核、毛玻璃样核、核沟、核内包涵体,细胞无异型,表达TG;并于输卵管黏膜下见巢状分布的异位的门细胞,表达inhibin和AR。结论输卵管甲状腺肿罕见,临床易误诊,应与输卵管异位甲状腺、转移性甲状腺肿瘤等多种疾病相鉴别,影像学、组织形态及免疫组化等结果有助于诊断,治疗以手术切除为主,患者预后良好。 展开更多
关键词 输卵管畸胎瘤 甲状腺肿 组织病理 诊断 鉴别诊断
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Seasonal bioconcentration of heavy metals in Onchidium struma(Gastropoda:Pulmonata)from Chongming Island,the Yangtze Estuary,China 被引量:8
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作者 LI Xiaobo JIA Linzhi +2 位作者 ZHAO Yunlong WANG Qun CHENG Yongxu 《Journal of Environmental Sciences》 SCIE EI CAS CSCD 2009年第2期255-262,共8页
The seasonal concentration changes of selected heavy metal Cd, Cr, Cu, Fe, Mn, Pb, and Zn in five tissues of marine gastropod Onchidium struma were studied in the Chongming Island, the Yangtze Estuary in April 2007, J... The seasonal concentration changes of selected heavy metal Cd, Cr, Cu, Fe, Mn, Pb, and Zn in five tissues of marine gastropod Onchidium struma were studied in the Chongming Island, the Yangtze Estuary in April 2007, July 2006, September 2006, and November 2006, respectively. The results demonstrated that the bioconcentration factor of Cu (biomass/water) in all selected tissues was about 104 magnitudes, Fe and Cd were 103, Zn was 102, and Mn, Pb, and Cr were 101. Hepatopancreas was proven to be the dominant storage tissue of Cr, Cu, Mn, and Zn, whereas Fe and Pb were mainly stored in muscle and digenetic gland, and Cd was stored in vitelline gland and albumen gland. Additionally, it was found that Cu, Fe, Mn, and Zn were concentrated significantly by O. struma (whole-body) in summer or autumn, and Cd, Cr, and Pb increased slightly in spring and winter. Furthermore, the bioconcentration of Cr was nearly 2-fold higher and Zn was 1.6-fold higher in the water compared with the Water Quality Standard for Fisheries. With view of excessive amount of Pb, Cd, and Cu according to seafood standard, the consumption of O. struma might have the risk of health hazard. 展开更多
关键词 Onchidium struma heavy metal BIOCONCENTRATION the Yangtze Estuary
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Giant struma ovarii with pseudo-Meigs’syndrome and raised cancer antigen-125 levels:A case report 被引量:2
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作者 Yan Liu Gao-Yan Tang +2 位作者 Lu Liu Hui-Min Sun Hai-Yan Zhu 《World Journal of Clinical Cases》 SCIE 2022年第30期11155-11161,共7页
BACKGROUND Struma ovarii is a type of monodermal mature teratoma composed entirely or mainly of thyroid tissue,accounting for 1%to 3%of all ovarian teratomas and 0.3%to 1.0%of all ovarian tumors.Of which,struma ovarii... BACKGROUND Struma ovarii is a type of monodermal mature teratoma composed entirely or mainly of thyroid tissue,accounting for 1%to 3%of all ovarian teratomas and 0.3%to 1.0%of all ovarian tumors.Of which,struma ovarii with ascites and pleural effusion,called pseudo-Meigs’syndrome and raised cancer antigen-125levels(CA 125)is even rarer.CASE SUMMARY This paper reports the diagnosis and treatment of a patient of struma ovarii with pseudo-Meigs’syndrome,presenting with the clinical features of ovarian carcinoma:Complex pelvic mass,gross ascites,right pleural effusion and markedly elevated serum CA 125 levels.During the operation,a cystic-solid mass about 20cm×10 cm×5 cm in the right adnexa and a solid mass with the size of 3 cm×2cm×0.1 cm in the left ovary were observed.She underwent right adnexectomy and resection of the left ovarian mass and histopathology revealed a mature leftsided ovarian teratoma and struma ovarii of right adnexal mass.During 1-year follow-up,the patient recovered well,tumor markers and other indicators returned to normal.CONCLUSION The diagnosis and treatment process of this case suggests that the clinical symptoms of struma ovarii with pseudo-Meigs’syndrome are lack specificity,which is easily misdiagnosed.Clinicians should improve the understanding of this disease,enhance the awareness of early screening,and improve the level of diagnosis and treatment. 展开更多
关键词 struma ovarii pseudo-Meigs’syndrome ASCITES Pleural effusion Cancer antigen-125 Case report
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Clinical analysis of 53 cases of struma ovarii 被引量:1
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作者 张俊吉 朗景和 冷金花 《生殖医学杂志》 CAS 2010年第A02期40-43,共4页
Objective:To review the clinical characteristics of struma ovarii. Methods:Fifty-three cases of struma ovarii treated in this hospital from January 1988 to January 2008 were analyzed retrospectively,and related litera... Objective:To review the clinical characteristics of struma ovarii. Methods:Fifty-three cases of struma ovarii treated in this hospital from January 1988 to January 2008 were analyzed retrospectively,and related literatures were reviewed. Results:Struma ovarii accounted for 1.5%of ovarian teratomas diagnosed at the studied period.The mean age of onset was 39.5 years.All cases were unilateral,occurring equally in either side,with a normal contralateral ovary. Elevated serum levels of CA125(50-2265.7 U/ml) were observed in all 5 patients with ascites.There were no characteristic imaging findings and the confirmed diagnosis was dependent on histology.The management for all patients was surgery.No reoccurrence was found within mean follow-up of 58 months after operation. Conclusion:Struma ovarii is rare and occurs more often in late reproductive age,with a good prognosis.It is difficult to be diagnosed before surgery,and should be distinguished from malignant ovarian tumor.Laparoscopy is the best choice of treatment. 展开更多
关键词 卵巢肿瘤 甲状腺肿 临床分析 生育年龄 临床特点 手术 诊断 畸胎瘤
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A Case of Struma Ovarii Diagnosed by Cytology during Laparoscopic Surgery 被引量:1
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作者 Kenji Niwa Motoki Takenaka +5 位作者 Tsuneo Ishihara Sakae Mori Keigo Kuwabara Saki Murase Yoshio Yamaguchi Takuji Tanaka 《Open Journal of Pathology》 2019年第1期1-9,共9页
We report a case of pure struma ovarii tumor diagnosed by cytology during laparoscopic surgery. The patient was a 34-year-old Japanese woman, gravida 1, para 1, who had the left adnexal mass, and was pre-operatively d... We report a case of pure struma ovarii tumor diagnosed by cytology during laparoscopic surgery. The patient was a 34-year-old Japanese woman, gravida 1, para 1, who had the left adnexal mass, and was pre-operatively diagnosed as left ovarian endometriotic cyst or mature cystic teratoma by magnetic resonance imaging findings. She underwent laparoscopy, and the content of the left ovarian cystic tumor was found to be yellow gelatinous material, suggesting mature cystic teratoma. The imprint cytology of the tumor showed benign glandular pattern, suggesting struma ovarii. Histopathological findings led us to the diagnosis of pure struma ovarii with positive reactions for thyroglobulin and thyroid transcription factor-1. No metastases or disseminated lesions were detected. The patient has no recurrent signs 7 months after the operation. 展开更多
关键词 struma Ovarii CYTOLOGY IMMUNOCYTOCHEMISTRY IMMUNOHISTOCHEMISTRY THYROGLOBULIN THYROID Transcription Factor-1
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Asymptomatic giant struma ovarii in a post-menopausal female: a case report
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作者 Dong Xia Qing Liu +2 位作者 Hui Yao Jianwei Li Liang Xu 《The Chinese-German Journal of Clinical Oncology》 CAS 2013年第2期93-95,共3页
Struma ovarii, a rare varity of ovarian neoplasm, belongs to the group of monodermic teratomas mainly composed of thyroid tissue. The preoperative diagnosis is always difficult to identify without histopathological ex... Struma ovarii, a rare varity of ovarian neoplasm, belongs to the group of monodermic teratomas mainly composed of thyroid tissue. The preoperative diagnosis is always difficult to identify without histopathological examination. Surgery is the only treatment because malignant alteration is possible and thyroid hyperactivity or hyperthyroidism may occur. Our patient, a post-menopausal women, had unilateral, large, multiloculated ovary mass of 20 cmx 15 cm × 10 cm size without any thyroid hyper activity. The radical excision of the tumor with right ovary was preformed. Histopathological examination confirmed struma ovarii. The post-operative period was uneventful and her thyroid function remained normal. 展开更多
关键词 struma ovarii OVARY diagnosis surgery HISTOPATHOLOGY
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Malignant struma ovarii with papillary carcinoma combined with retroperitoneal lymph node metastasis:A case report
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作者 Wen Xiao Jin-Rong Zhou Dong Chen 《World Journal of Clinical Cases》 SCIE 2022年第9期2961-2968,共8页
BACKGROUND Struma ovarii is a rare specific ovarian tumor.It is a highly differentiated monodermal teratoma with a malignant transformation rate as low as 5%.Thus,malignant transformation and metastasis are extremely ... BACKGROUND Struma ovarii is a rare specific ovarian tumor.It is a highly differentiated monodermal teratoma with a malignant transformation rate as low as 5%.Thus,malignant transformation and metastasis are extremely rare.The clinical manifestations of this disease are not typical and are easily misdiagnosed.CASE SUMMARY A 55-year-old female patient had a history of pain in the right hepatic region for approximately 1 year.Computed tomography and magnetic resonance imaging showed a solid cystic mass in the right adnexal region and a solid mass in the right retroperitoneum.The patient underwent surgical resection,and the combined morphological and immunohistochemical results led to the final diagnosis of right struma ovarii with papillary carcinoma and right retroperitoneal lymph node metastasis.CONCLUSION Malignant struma ovarii with distant metastasis is extremely rare,and the clinical manifestations of this disease are nonspecific.Accurate preoperative diagnoses are difficult to obtain,and pathological examination is the gold standard for diagnosing this disease. 展开更多
关键词 Malignant struma ovarii Papillary carcinoma METASTASIS RADIOLOGY Computed tomography Magnetic resonance imaging Case report
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Intra-operative consult for cystic struma ovarii—An experience in an academic medical center: A study of 53 cases over 21 years
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作者 M. Ruhul Quddus Jinjun Xiong +4 位作者 S. M. K. Nahar Begum Michele Lomme Katrine Hansen C. James Sung W. Dwayne Lawrence 《Open Journal of Obstetrics and Gynecology》 2013年第7期1-6,共6页
Struma ovarii often escapes recognition during intraoperative consultation because of its rarity, subtle characteristic gross appearance, and lack of clinical suspicion. An intraoperative diagnosis of benign struma ov... Struma ovarii often escapes recognition during intraoperative consultation because of its rarity, subtle characteristic gross appearance, and lack of clinical suspicion. An intraoperative diagnosis of benign struma ovarii enables the general gynecologic surgeon to continue the planned surgery. However, a diagnosis of malignnancy in a struma ovarii would alter the course of surgery with the involvement of a gynecologic oncology surgeon. We present here that our experience with intraoperative consultation for preoperatively undiagnosed struma ovarii presenting as an adnexal cystic or solid mass at our teaching hospital. Fifty-three cases of struma ovarii, 5.2% of all cystic teratoma of the same period, were diagnosed between January 1991 and March 2011. All intraoperative consultation reports, gross descriptions and final pathology reports were reviewed. The H&E stained slides and in selected cases, immunohistochemistry stained slides, were reviewed. Of the 53 cases of struma ovarii, intraoperative consultation was requested on 48 cases. Frozen section was done on 24 cases and only gross examination was felt appropriate in remaining 24 cases. 83% cases were diagnosed when a frozen section was done. None of the remaining 24 cases were recognized as struma by gross inspection. Our findings reveal that in a large number of cases the diagnosis of struma ovarii remained unrecognized during intraoperative consultation, indicating its often subtle/deceptive gross morphologic appearance. However, the purpose of the intraoperative consultation was served, as appropriate information was provided to the surgeon to guide the surgical management. 展开更多
关键词 struma Ovarii INTRAOPERATIVE Consult OVARIAN CYST
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A Case of Papillary Thyroid Carcinoma Arising from Struma Ovarii and Extending into the Bladder
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作者 Vahatra J. Razafimahefa Zo I. Raivoherivony +1 位作者 Herilalao E. Razafindrafara Tsitohery F. Andriamampionona 《Open Journal of Pathology》 CAS 2023年第2期100-107,共8页
Ovarian goiter is a form of single tissue teratoma of the ovary, accounting for 2% - 3% of mature ovarian teratomas. Malignant transformation may occur in rare cases. Papillary thyroid-type carcinoma represents the mo... Ovarian goiter is a form of single tissue teratoma of the ovary, accounting for 2% - 3% of mature ovarian teratomas. Malignant transformation may occur in rare cases. Papillary thyroid-type carcinoma represents the most common type of malignant struma ovarii, followed by follicular carcinoma. Malignant struma ovarii is commonly seen in women in the fifth decade. The diagnosis is often made post-operatively after histological examination. Histology also helps assess tumor aggressiveness (mitoses, necrosis, poorly differentiated subtype, etc.). Given the rarity of these lesions, no therapeutic consensus or prognostic value had yet been formally established. We report herein, the case of a 76-year-old woman with a cystic tumor of the right ovary and a nodular lesion of the bladder. The clinical symptomatology is nonspecific, associating abdomino-pelvic pain and a right latero-uterine mass on abdominal palpation. After total hysterectomy with bilateral adnexectomy, the diagnosis of papillary carcinoma arising from struma ovarii and extending into the bladder was made. Through this observation, we suggest to discuss the anatomoclinical particularities of this rare pathological entity. 展开更多
关键词 struma Ovarii OVARY Papillary Carcinoma THYROID Bladder Nodule
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卵巢甲状腺肿8例CT表现与病理分析 被引量:1
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作者 李晶 谢德英 +3 位作者 刘洁 朱勇杰 王芸 蔡鹄 《新疆医学》 2024年第1期65-68,119,共5页
目的探讨卵巢甲状腺肿的临床、CT特点及诊断价值。方法回顾性分析8例病理证实的卵巢甲状腺肿患者的临床资料及CT表现。结果本组8例患者中位年龄为56岁,3例合并腹水,5例与同侧输卵管或邻近腹膜粘连,CT表现:8例卵巢甲状腺肿病灶均为单发... 目的探讨卵巢甲状腺肿的临床、CT特点及诊断价值。方法回顾性分析8例病理证实的卵巢甲状腺肿患者的临床资料及CT表现。结果本组8例患者中位年龄为56岁,3例合并腹水,5例与同侧输卵管或邻近腹膜粘连,CT表现:8例卵巢甲状腺肿病灶均为单发囊性或囊实性肿块,5例伴高密度囊腔。6例行增强扫描,其中4例实性区及囊壁可见中度及明显强化,2例囊壁强化不明显,6例囊腔均无强化。病理示肿瘤实质主要由大小不等、内含胶质的甲状腺滤泡样结构组成,滤泡上皮为单层扁平、立方上皮或柱状上皮,细胞无异形性。8例中伴有成熟畸胎瘤成分5例,单纯型卵巢甲状腺肿2例,内膜样囊肿成分1例。结论卵巢甲状腺肿的CT表现常为边界清的囊性或囊实性肿块、囊壁及实性部分明显强化、可伴高密度囊腔、钙化,能部分反映此瘤的病理特征,对其诊断和鉴别诊断具有重要价值,对于不典型病例仍需依靠病理学检查。 展开更多
关键词 卵巢甲状腺肿 X线计算机体层成像 病理学 诊断
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Struma ovarii associated with increased serum thyroglobulin
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作者 Na Su Fei Ji +2 位作者 Yang Cao Dan Wang Meng Yang 《iRADIOLOGY》 2023年第4期397-398,共2页
A 36-year-old woman with papillary thyroid cancer was diagnosed with a right ovarian mass ultrasono-graphically 2 years earlier.The mass increased in size gradually,and serum thyroglobulin(Tg)levels increased simultan... A 36-year-old woman with papillary thyroid cancer was diagnosed with a right ovarian mass ultrasono-graphically 2 years earlier.The mass increased in size gradually,and serum thyroglobulin(Tg)levels increased simultaneously to 1002.36 ng/mL;cancer antigen 125 levels remained normal.Preoperative ul-trasonography demonstrated a right ovarian mass(6.3×5.2×3.8 cm)(Figure 1a,Video S1)consisting of homogeneous solid components and multiple follicles(Figure 1b).The mass exhibited high vascularity on color Doppler(Figure 1c).These features highly sug-gested struma ovarii(SO)and were consistent with magnetic resonance imaging findings.Single-port lapa-roscopic right adnexectomy was performed,with ascites seen in the pouch of Douglas(Figure 1d).The right ovary was fully occupied by a tumor(Figure 1e)con-taining grayish-brown gelatinous material(Figure 1f).Pathological examination confirmed SO.The serum Tg level decreased to normal 2 months after laparoscopy,which suggested SO as an extraglandular source of Tg. 展开更多
关键词 struma ovarii THYROGLOBULIN ULTRASONOGRAPHY
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右侧卵巢甲状腺肿伴甲状腺滤泡癌1例
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作者 马红玉 李莉 +2 位作者 李艺萱 贾芳莹 刘闯 《中国医学影像技术》 CSCD 北大核心 2024年第4期640-640,共1页
患者女,46岁,体检发现盆腔肿物5个月;10年前接受甲状腺手术,具体不详。查体:右附件区触及约6cm×6cm质软肿物,边界清,活动可,无明显压痛。实验室检查:甲状腺球蛋白60.58ng/ml、糖类抗原12557.29U/ml。腹部超声:右附件区5.9cm×2... 患者女,46岁,体检发现盆腔肿物5个月;10年前接受甲状腺手术,具体不详。查体:右附件区触及约6cm×6cm质软肿物,边界清,活动可,无明显压痛。实验室检查:甲状腺球蛋白60.58ng/ml、糖类抗原12557.29U/ml。腹部超声:右附件区5.9cm×2.8cm混合回声包块,边界清,形态规则,内见多个囊性回声团;CDFI于其内探及较丰富血流信号。 展开更多
关键词 卵巢甲状腺肿 甲状腺癌 滤泡 磁共振成像
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卵巢甲状腺肿的术前影像学诊断及鉴别 被引量:2
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作者 王进进 肖美玲 +3 位作者 周建军 计一丁 蔡宋琪 曾蒙苏 《放射学实践》 CSCD 北大核心 2024年第1期90-96,共7页
目的:对照分析卵巢甲状腺肿(SO)与Ⅰ期上皮性卵巢癌(EOC)的临床及影像学资料,总结SO的临床特点及影像学特征。方法:回顾性分析经手术及病理确诊的42例SO与40例Ⅰ期EOC患者的临床及影像学资料,临床资料包括症状、年龄、肿瘤指标(CA125、... 目的:对照分析卵巢甲状腺肿(SO)与Ⅰ期上皮性卵巢癌(EOC)的临床及影像学资料,总结SO的临床特点及影像学特征。方法:回顾性分析经手术及病理确诊的42例SO与40例Ⅰ期EOC患者的临床及影像学资料,临床资料包括症状、年龄、肿瘤指标(CA125、HE4和CA19-9),影像学资料包括病变部位、数目、大小、形态、质地、囊壁及分隔厚度、CT密度、MRI信号特征、强化方式及程度等。比较两组患者的临床指标及影像学特征是否有统计学差异;通过多因素回归分析明确独立预测因素,并计算诊断效能。结果:Ⅰ期EOC组CA125(P<0.001)及HE4(P<0.001)异常升高、绝经后阴道流血症状(P=0.005)的发生率均高于SO组。两组肿瘤的质地、蜂房、壁结节、囊液密度、实性信号、肿块强化方式及程度差异均有统计学意义(P<0.05);其中CA125及肿瘤实性部分强化程度是鉴别SO与I期EOC的独立预测因素(P=0.022,OR=0.128;P=0.002,OR=11.148),两者联合诊断SO的ROC曲线下面积为0.857,敏感度为66.7%,特异度为90.0%。结论:SO与Ⅰ期EOC在临床症状、肿瘤标志物及影像学特征上均有差异,其中CA125及肿瘤实性成分强化程度是两者鉴别诊断的独立预测因素。 展开更多
关键词 卵巢甲状腺肿 上皮性卵巢癌 体层摄影术 X线计算机 磁共振成像
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Papillary Carcinoma on Stroma Ovarii: A Case Report from Madagascar and Review of the Literature
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作者 Toky Rakotoarivo Christiana Ranaivoson +2 位作者 Vonjy Andrianarison Nomeharisoa Rodrigue Emile Hasiniatsy Florine Rafaramino 《Journal of Cancer Therapy》 2024年第3期57-61,共5页
A 64-year-old woman with no particular history presented with chronic pelvic pain since November 2021. The ultrasound performed showed multiple right ovarian cystic ranging from 0.4 to 4 cm on the long axis. She under... A 64-year-old woman with no particular history presented with chronic pelvic pain since November 2021. The ultrasound performed showed multiple right ovarian cystic ranging from 0.4 to 4 cm on the long axis. She underwent a right salpingo-oophorectomy in May 2022. The anatomical pathology result is in favor of a papillary carcinoma developed on stroma ovarii. No adjuvant treatment was necessary since the tumor was well limited, without capsular rupture, stage IA. The thyroid test was normal. The patient is currently being monitored. There is no sign of recurrence 20 months after surgery. 展开更多
关键词 Papillary Carcinoma SURGERY struma Ovarii
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卵巢甲状腺肿2例临床分析
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作者 赵洪霞 张新艳 李雪源 《中国实用医药》 2024年第7期149-151,共3页
卵巢甲状腺肿临床少见,表现形式多样,容易漏诊,现根据本科2例卵巢甲状腺肿的临床诊治情况,探讨卵巢甲状腺肿的诊断、治疗及预后,为早发现、早诊断、早治疗提供依据。回顾性分析2例卵巢甲状腺肿患者的临床资料,依据不同的临床症状及体征... 卵巢甲状腺肿临床少见,表现形式多样,容易漏诊,现根据本科2例卵巢甲状腺肿的临床诊治情况,探讨卵巢甲状腺肿的诊断、治疗及预后,为早发现、早诊断、早治疗提供依据。回顾性分析2例卵巢甲状腺肿患者的临床资料,依据不同的临床症状及体征采用不同的影像学检查,进而确定手术治疗方式,并评价治疗效果及预后情况。2例患者虽然临床表现不同,影像学检查也差别较大,但手术标本提示病理结果相同,都诊断为卵巢甲状腺肿,都能通过手术获得良好的治疗效果。通过分析发现,卵巢甲状腺肿患者拥有不同的临床表现及体征,影像学检查结果明显不同,因此在临床诊治过程中要全面考虑、及时手术、术中快速病理,以便采取恰当的手术方式,争取较好的疗效。 展开更多
关键词 卵巢甲状腺肿 胸腹水 诊疗
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不同孵化方式、培育密度和附着基对瘤背石磺人工繁育的影响 被引量:7
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作者 沈永龙 黄金田 +4 位作者 戈贤平 王爱民 吕富 蔡万存 沈楠楠 《海洋科学》 CAS CSCD 北大核心 2013年第3期109-116,共8页
为提高瘤背石磺(Onchidium struma)在胚胎发育和幼虫发育过程中受精卵的孵化速率和幼虫的存活率,本试验模拟滩涂生态环境对瘤背石磺亲贝进行人工养殖,并促使其交配产卵。将采集的瘤背石磺新鲜卵块置于盐度18,水温25~26℃的水体中进行... 为提高瘤背石磺(Onchidium struma)在胚胎发育和幼虫发育过程中受精卵的孵化速率和幼虫的存活率,本试验模拟滩涂生态环境对瘤背石磺亲贝进行人工养殖,并促使其交配产卵。将采集的瘤背石磺新鲜卵块置于盐度18,水温25~26℃的水体中进行孵化。比较3种不同孵化方式对孵化速率的影响,并研究不同孔径(1.0~1.5 mm)海绵附着基和不同培育密度对幼虫存活率的影响,同时结合幼虫在各水层中分布的变化规律,探索瘤背石磺胚胎发育和幼虫发育过程的关键技术。结果显示,采用3种方式("喷淋"、"露空"和"梯笼")孵化,受精卵至出膜面盘幼虫期所需时间分别为8、6和9 d;大孔径(1.2~1.5 mm)海绵组对幼虫的附着效果较好,存活率显著高于小孔径(1.0~1.2 mm)海绵组(P<0.05),且两者均显著高于未添加附着基组(P<0.05);存活率与不同培育密度的二次多项式回归分析显示,瘤背石磺幼虫培育密度为55~61个/mL时存活率较高。上述结果表明,"露空"孵化方式能显著缩短瘤背石磺孵化所需时间;在生产过程中,幼虫培育密度以55~61个/mL为宜,面盘幼虫期投放大孔径海绵作为幼虫附着基能显著提高幼虫存活率且能明显缩短胚胎发育和幼虫发育所需时间。 展开更多
关键词 瘤背石磺(Onchidium struma) 人工繁育 孵化 培育密度 附着基
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卵巢恶性甲状腺肿2例并文献复习 被引量:9
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作者 何春年 徐翠清 +3 位作者 陈琛 石卫东 霍俊爱 翟金萍 《临床与实验病理学杂志》 CAS CSCD 北大核心 2005年第3期314-317,共4页
目的探讨卵巢恶性甲状腺肿(malignantstrumaovarii,MSO)病因、临床病理特点、诊断与鉴别诊断及其命名。方法对2例MSO进行组织病理学观察及SP法免疫组化标记,并复习有关文献。结果卵巢恶性甲状腺肿2例患者年龄分别为59岁和41岁。2例TG、P... 目的探讨卵巢恶性甲状腺肿(malignantstrumaovarii,MSO)病因、临床病理特点、诊断与鉴别诊断及其命名。方法对2例MSO进行组织病理学观察及SP法免疫组化标记,并复习有关文献。结果卵巢恶性甲状腺肿2例患者年龄分别为59岁和41岁。2例TG、PCNA、p53均阳性;例2CK19乳头状癌阳性,例1CK19滤泡癌阴性。冷冻切片诊断困难,结合甲状腺癌的形态特点及免疫组化标记有助于确诊。结论MSO是一类转移率低、进展缓慢的卵巢恶性肿瘤,分为单纯型和癌变型。在组织学上分为乳头状型和滤泡型,在冷冻切片诊断时应引起注意。 展开更多
关键词 恶性甲状腺肿 文献复习 免疫组化标记 诊断与鉴别诊断 临床病理特点 卵巢恶性肿瘤 冷冻切片诊断 病理学观察 S-P法 患者年龄 PCNA 诊断困难 形态特点 甲状腺癌 进展缓慢 MSO 乳头状 p53 癌阳性 滤泡癌 转移率 单纯型 滤泡型
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瘤背石磺的形态、习性和生殖行为 被引量:31
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作者 王金庆 成永旭 +2 位作者 吴旭干 陈亚瞿 南天佐 《动物学杂志》 CAS CSCD 北大核心 2005年第1期32-40,共9页
20 0 3年 5月~ 2 0 0 4年 5月研究了上海崇明瘤背石磺 (Onchidiumstruma)的形态特征、生活习性 ,分别对其消化、呼吸、循环、排泄、生殖、神经等六大系统进行了阐述。结果表明 ,瘤背石磺生活在潮间带高潮区滩涂的芦苇丛里 ,摄食泥滩上... 20 0 3年 5月~ 2 0 0 4年 5月研究了上海崇明瘤背石磺 (Onchidiumstruma)的形态特征、生活习性 ,分别对其消化、呼吸、循环、排泄、生殖、神经等六大系统进行了阐述。结果表明 ,瘤背石磺生活在潮间带高潮区滩涂的芦苇丛里 ,摄食泥滩上的有机质和单胞藻类 ;雌雄同体、异体交配、卵生。生殖系统包括生殖器和雌、雄交接器三部分 :生殖器由两性腺、卵黄腺和蛋白腺组成 ;雄性交接器由输精管、附性腺、阴茎、刺激器等组成 ,雄性生殖孔位于右侧第一触角中部 ;雌性交接器由输卵管、受精囊、阴道等组成 ,雌性生殖孔位于肛门右侧约 5 0mm处的腹足与外套膜的交界处。本文并详细描述了石磺的交配行为。 展开更多
关键词 石磺 形态特征 生活习性 生殖系统 雌雄同体 交配 卵生
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