Virchows Archiv. A, Pathological anatomy and histology最新文献_第8页

Myofibroblasts in focal nodular hyperplasia of the liver. 肝局灶性结节性增生中的肌成纤维细胞。

Virchows Archiv. A, Pathological anatomy and histology Pub Date : 1982-01-01 DOI: 10.1007/BF00431238

F Callea, J Mebis, V J Desmet

引用次数: 6

Erythrocytosis, glomerulomegaly, mesangial hyperplasia, sialyl hyperplasia, and arteriosclerosis induced in rats by nickel subsulfide. 亚硫化镍致大鼠红细胞增多、肾小球增大、系膜增生、唾液增生及动脉硬化。

Virchows Archiv. A, Pathological anatomy and histology Pub Date : 1982-01-01 DOI: 10.1007/BF00430666

K S McCully, L A Rinehimer, C G Gillies, S M Hopfer, F W Sunderman

引用次数: 4

Histiocytic necrotizing lymphadenitis without granulocytic infiltration. 无粒细胞浸润的组织细胞坏死性淋巴结炎。

Virchows Archiv. A, Pathological anatomy and histology Pub Date : 1982-01-01 DOI: 10.1007/BF00429352

S Pileri, M Kikuchi, D Helbron, K Lennert

{"title":"Histiocytic necrotizing lymphadenitis without granulocytic infiltration.","authors":"S Pileri, M Kikuchi, D Helbron, K Lennert","doi":"10.1007/BF00429352","DOIUrl":"https://doi.org/10.1007/BF00429352","url":null,"abstract":"Twenty-seven cases of an unusual necrotizing lymphadenitis previously described only in Japan are reported as occurring in West Germany (23 cases), Iran (1 case), Italy (1 case), Korea (1 case) and Spain (1 case). The lesion frequently develops in the cervical lymph nodes of young women. It is characterized by infiltration of the cortex and/or paracortex by large collections of proliferating histiocytes and is devoid of granulocytes. Complete or, more often, incomplete necrosis of lymphoid tissue is seen in all cases. In cases with incomplete necrosis, the histiocytes are interspersed with pyknotic cells and nuclear debris. Based on the histological findings, the term \"histiocytic necrotizing lymphadenitis without granulocytic infiltration\" is proposed. Lesions to be considered in a differential diagnosis are malignant histiocytic neoplasms and necrotizing lymphadenitis with granulocytic infiltration, which is seen in lupus erythematosus and bacterial infections. The aetiology of histiocytic necrotizing lymphadenitis without granulocytic infiltration is still unclear. Some clinical and histological features indicate the possibility of an underlying viral infection.","PeriodicalId":76799,"journal":{"name":"Virchows Archiv. A, Pathological anatomy and histology","volume":"395 3","pages":"257-71"},"PeriodicalIF":0.0,"publicationDate":"1982-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1007/BF00429352","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"18128919","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 105

Ultrastructural study of conventional chondrosarcomas and myxoid- and mesenchymal-chondrosarcomas. 常规软骨肉瘤、粘液样软骨肉瘤和间质软骨肉瘤的超微结构研究。

Virchows Archiv. A, Pathological anatomy and histology Pub Date : 1982-01-01 DOI: 10.1007/BF00431241

F J Martinez-Tello, J J Navas-Palacios

{"title":"Ultrastructural study of conventional chondrosarcomas and myxoid- and mesenchymal-chondrosarcomas.","authors":"F J Martinez-Tello, J J Navas-Palacios","doi":"10.1007/BF00431241","DOIUrl":"https://doi.org/10.1007/BF00431241","url":null,"abstract":"Five cases of conventional chondrosarcomas (CS.) of graded malignancy, 3 cases of myxoid CS. and 2 cases of mesenchymal CS. were studied by electron-microscopy. The chondrocyte like tumor cells of conventional CS. were characterized by: an ovoid shape, eccentric nucleus, abundant endoplasmic reticulum with dilated cisternae of RER; cytoplasmic glycogen, lipid droplets, and filaments plus numerous thin cytoplasmic projections. The histologically high grade tumors showed fewer cytoplasmic organelles, bizarre nuclei and more prominent nucleoli than the better differentiated ones. The tumor cells of myxoid CS. were chiefly fusiform. The cells frequently presented a pattern of rows with good cellular cohesion, and scanty cytoplasmic projections. The most prominent cytoplasmic feature was a conspicuous RER. Abundant cytoplasmic filaments and cytoplasmic glycogen were also observed. The undifferentiated areas of the mesenchymal CS. showed primitive mesenchymal cells with rounded nuclei, and scanty cytoplasm which was poor in organelles and glycogen. The cytoplasmic membranes were very cohesive and cytoplasmic projections were not present. Scanty cytoplasmic filaments and conspicuous desmosome like junctions were observed. The intercellular matrix of conventional and myxoid CS. consisted of fibrils, glycosaminoglycan granules and collagen fibers. In the undifferentiated zones of the mesenchymal CS. the intercellular matrix was very scanty and did not contain collagen fibrils. The more immature cells correspond to the small undifferentiated cells of mesenchymal chondrosarcoma.","PeriodicalId":76799,"journal":{"name":"Virchows Archiv. A, Pathological anatomy and histology","volume":"396 2","pages":"197-211"},"PeriodicalIF":0.0,"publicationDate":"1982-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1007/BF00431241","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"18140011","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 19

Castleman's disease in identical twins. 同卵双胞胎的卡斯尔曼氏病

Virchows Archiv. A, Pathological anatomy and histology Pub Date : 1982-01-01 DOI: 10.1007/BF00443486

C Martin, M L Peña, F Angulo, F García, D Vaca, R Serrano

引用次数: 6

Monoclonal antibodies to the human mammary gland. II. Distribution of determinants in breast carcinomas. 针对人乳腺的单克隆抗体。2乳腺癌中决定因素的分布。

Virchows Archiv. A, Pathological anatomy and histology Pub Date : 1982-01-01 DOI: 10.1007/BF00430672

C S Foster, E A Dinsdale, P A Edwards, A M Neville

引用次数: 25

Fibrillolysis and electrophoretic determination of actin and myosin in hypertrophied human myocardium. 肥大心肌中肌动蛋白和肌球蛋白的纤溶和电泳测定。

Virchows Archiv. A, Pathological anatomy and histology Pub Date : 1982-01-01 DOI: 10.1007/BF00442385

B Chuaqui, J Garrido

{"title":"Fibrillolysis and electrophoretic determination of actin and myosin in hypertrophied human myocardium.","authors":"B Chuaqui, J Garrido","doi":"10.1007/BF00442385","DOIUrl":"https://doi.org/10.1007/BF00442385","url":null,"abstract":"Destructive myofibrillar lesions, particularly degenerative fibrillolysis in hypertrophied hearts, were studied with the electron microscope in left ventricular myocardium samples obtained from autopsies with post mortem periods not exceeding 195 min. The contractile protein composition of these samples was determined electrophoretically. 18 cases were studied, grouped as follows: Group I, composed of 5 cases showing normal hearts which were employed in the determination of normal electrophoretic values. Group II: 10 cases with hypertrophic hearts, 1 of them showing contraction bands and decreased myosin, 6 others with fibrillolytic lesions of which 3 presented a decrease in myosin and 3 possessed normal myosin values. None of the cases showed a decrease in actin values. Group III was composed of 3 cases of hearts with normal weights that showed ultrastructural alterations of the myofibrils: 1 with myofibrillar disarray and normal electrophoretic values, 1 with incomplete contraction bands and normal protein values and 1 with focal myofibrillar disgregation and myosin decrease. It is concluded that in some cases of degenerative fibrillolytic lessions a decrease of myosin occurs. The method employed does not rule out that apparently normal actin and myosin values might be due to the presence of contractile proteins in a denatured state that does not affect their electrophoretic mobility.","PeriodicalId":76799,"journal":{"name":"Virchows Archiv. A, Pathological anatomy and histology","volume":"397 2","pages":"149-62"},"PeriodicalIF":0.0,"publicationDate":"1982-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1007/BF00442385","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"17280040","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 3

Immunohistochemical study of the immunoglobulin classes of the plasma cells in papillary syringadenoma. 乳头状注射器腺瘤浆细胞免疫球蛋白分类的免疫组织化学研究。

Virchows Archiv. A, Pathological anatomy and histology Pub Date : 1982-01-01 DOI: 10.1007/BF00430888

N C Mambo

引用次数: 2

Synovial sarcoma arising in an anatomical bursa. 滑膜肉瘤起源于解剖性滑囊。

Virchows Archiv. A, Pathological anatomy and histology Pub Date : 1982-01-01 DOI: 10.1007/BF00430896

I Dardick, P K O'Brien, M T Jeans, K A Massiah

引用次数: 10

Adenoid cystic carcinoma of minor salivary glands. Analysis of 86 cases. Clinico-pathological, histoenzymological and ultrastructural studies. 小唾液腺腺样囊性癌。86例分析。临床病理、组织酶学和超微结构研究。

Virchows Archiv. A, Pathological anatomy and histology Pub Date : 1982-01-01 DOI: 10.1007/BF00429355

G Chomette, M Auriol, P Tranbaloc, J M Vaillant

引用次数: 35