Acta pathologica et microbiologica Scandinavica. Section A, Pathology最新文献_第8页

Foetal rhabdomyoma. Case report of a patient with two tumours. 胎儿横纹肌瘤。1例双肿瘤患者的病例报告。

Acta pathologica et microbiologica Scandinavica. Section A, Pathology Pub Date : 2009-08-15 DOI: 10.1111/J.1699-0463.1976.TB00116.X

I. Dahl, L. Angervall, J. Säve‐Söderbergh

引用次数: 26

Healing of a crush injury in rat striated muscle. 3. A micro-angiographical study of the effect of early mobilization and immobilization on capillary ingrowth. 大鼠横纹肌挤压伤的愈合。3.早期活动和固定对毛细血管长入影响的微血管造影研究。

Acta pathologica et microbiologica Scandinavica. Section A, Pathology Pub Date : 2009-08-15 DOI: 10.1111/J.1699-0463.1976.TB00114.X

M. Järvinen

引用次数: 60

Liver ultrastructure in psoriatics related to methotrexate therapy. 1. A prospective study of findings in hepatocytes from 24 patients before and after methotrexate treatment. 银屑病肝脏超微结构与甲氨蝶呤治疗相关。1. 甲氨蝶呤治疗前后24例患者肝细胞的前瞻性研究。

Acta pathologica et microbiologica Scandinavica. Section A, Pathology Pub Date : 2009-08-15 DOI: 10.1111/J.1699-0463.1977.TB03894.X

A. Nyfors, D. Hopwood

{"title":"Liver ultrastructure in psoriatics related to methotrexate therapy. 1. A prospective study of findings in hepatocytes from 24 patients before and after methotrexate treatment.","authors":"A. Nyfors, D. Hopwood","doi":"10.1111/J.1699-0463.1977.TB03894.X","DOIUrl":"https://doi.org/10.1111/J.1699-0463.1977.TB03894.X","url":null,"abstract":"To show what damage occurs in the hepatocytes of psoriatics receiving Methotrexate (MTX) therapy liver biopsies from 24 psoriatics with severe psoriasis before and after MTX therapy were studied blind by light and electron microscopy. We also aimed to determine the severity of lesions and find possible correlations, and to seek a relationship of these observations with light microscopical and clinical findings. The present study has shown that MTX probably caused damage to the hepatocytes reflected in the membrane whorls (p less than 0.05) and the accumulation of lipid droplets (p less than 0.05). There was an increase (p less than 0.05) in autophagic vacuoles, which mostly contained glycogen and cell sap with residual bodies. These residual bodies were then found in an increased number in the nearby Kupffer cells. Crystals were found in megamitochondria in most patients before and after MTX therapy. Some of these crystals were found free in the cytoplasm. Mitochondria containing crystals were shown in autophagic vacoules, representing possible pathways of their breakdown. Bile canaliculi commonly contained debris but only one patient had evidence of cholestasis. There was no significant change in nuclei, Golgi apparatus, or the endoplasmic reticulum and no statistically significant correlation between the shown changes and the total dose of MTX given.","PeriodicalId":6953,"journal":{"name":"Acta pathologica et microbiologica Scandinavica. Section A, Pathology","volume":"203 1","pages":"787-800"},"PeriodicalIF":0.0,"publicationDate":"2009-08-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77409108","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: 16

Tumours in Iceland. 3. Malignant tumours of kidney. A histological classification. 冰岛的肿瘤。肾恶性肿瘤。组织学分类

Acta pathologica et microbiologica Scandinavica. Section A, Pathology Pub Date : 2009-08-15 DOI: 10.1111/J.1699-0463.1981.TB00238.X

P. Thórhallsson, H. Tulinius

{"title":"Tumours in Iceland. 3. Malignant tumours of kidney. A histological classification.","authors":"P. Thórhallsson, H. Tulinius","doi":"10.1111/J.1699-0463.1981.TB00238.X","DOIUrl":"https://doi.org/10.1111/J.1699-0463.1981.TB00238.X","url":null,"abstract":"Malignant tumours of the kidney occurring in Iceland during the year 1955-1974 were studied pathologically and typed histologically according to a classification proposed, but not yet published, by the World Health Organisation. Histological material was available from 89.2% and 84.0% of registered male and female patients respectively. Among males, renal cell carcinomas constituted 91.8%, transitional pelvic carcinomas 5.5% and nephroblastomas 2.7% of classified tumours. The corresponding figures for females were renal cell carcinomas 96.7%, transitional pelvic carcinomas 0.8%, and nephroblastomas 2.5%. The most frequent cell type of renal cell carcinoma group in both sexes was the combination of clear and granular cells, and the most frequent architecture was the combination of solid and tubular patterns. Renal cell carcinomas composed of pure granular cells were found in 22% of males and in 14% of females, and granular cells in combinations with all other cell types were also more common in males. In Iceland renal cell carcinoma is the fifth commonest malignant tumour in males and the tenth in females. The excess of granular cell tumours among males corresponds roughly to, and may account for, the sex difference in the frequency of renal cell carcinomas.","PeriodicalId":6953,"journal":{"name":"Acta pathologica et microbiologica Scandinavica. Section A, Pathology","volume":"58 1","pages":"403-10"},"PeriodicalIF":0.0,"publicationDate":"2009-08-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80988783","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: 31

Early morphological changes following gamma irradiation. A comparison of human pituitary tumours and human acoustic neurinomas (schwannomas). 伽玛辐照后的早期形态学改变。人垂体瘤与听神经鞘瘤的比较。

Acta pathologica et microbiologica Scandinavica. Section A, Pathology Pub Date : 2009-08-15 DOI: 10.1111/J.1699-0463.1981.TB00197.X

M. Anniko

引用次数: 19

Kurloff cells. 2. Histochemical and morphological characteristics of the Kurloff cells. Kurloff细胞。2. 库尔洛夫细胞的组织化学和形态特征。

Acta pathologica et microbiologica Scandinavica. Section A, Pathology Pub Date : 2009-08-15 DOI: 10.1111/J.1699-0463.1976.TB00085.X

L. Kortelainen, L. Korhonen

{"title":"Kurloff cells. 2. Histochemical and morphological characteristics of the Kurloff cells.","authors":"L. Kortelainen, L. Korhonen","doi":"10.1111/J.1699-0463.1976.TB00085.X","DOIUrl":"https://doi.org/10.1111/J.1699-0463.1976.TB00085.X","url":null,"abstract":"Kurloff cells (KB cells) containing a glycoprotein inclusion body appear in femal guinea pigs and can be induced in males by oestrogen administration. These cells are found in bone marrow, thymus, and in the red pulp of the spleen, but not in the lymph nodes. Gradually growing inclusion bodies were observed in a series of cells in these organs. Morphological and histochemical features suggested an active synthesis of the inclusion body material: cisternae of the endoplasmic reticulum fused with the membrane surrounding the inclusion body and by way of electron histochemical methods periodate reactive material was demonstrated in the endoplasmic reticulum, in the Golgi cisternae, and in the inclusion body. Enzymatic activities were not observed in the inclusion body, but otherwise the KB cells showed enzymatic activities of oxidative and glycolytic pathways. Marker enzymes for the granulocytes series, the plasma cells, the mast cells, and the monocyte-reticulum cell group were negative in the KB cells and thus, classification of the KB cells into a particular cell type was not possible, although these cells obviously belong to the lymphoreticuar system. Phagocytosis was not observed, either. The possible role of the KB cells in the immune system are discussed.","PeriodicalId":6953,"journal":{"name":"Acta pathologica et microbiologica Scandinavica. Section A, Pathology","volume":"53 1","pages":"154-64"},"PeriodicalIF":0.0,"publicationDate":"2009-08-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74478940","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: 7

Malignant giant cell tumor of the uterus. A clinico-pathologic, light- and electron-microscopic study of a case. 子宫恶性巨细胞瘤。一个病例的临床病理、光镜和电镜研究。

Acta pathologica et microbiologica Scandinavica. Section A, Pathology Pub Date : 2009-08-15 DOI: 10.1111/J.1699-0463.1981.TB00206.X

L. Kindblom, T. Seidal

引用次数: 19

Lysosomes and pyroninophilia in mononuclear cells in hypertensive arterioles. Studies on the blood, arterioles and regional lymph nodes in experimental angiotensin-hypertension in rats. 高血压小动脉中单个核细胞溶酶体和嗜磷蛋白增多。实验性血管紧张素高血压大鼠血液、小动脉及局部淋巴结的研究。

Acta pathologica et microbiologica Scandinavica. Section A, Pathology Pub Date : 2009-08-15 DOI: 10.1111/J.1699-0463.1970.TB02524.X

F. Olsen

{"title":"Lysosomes and pyroninophilia in mononuclear cells in hypertensive arterioles. Studies on the blood, arterioles and regional lymph nodes in experimental angiotensin-hypertension in rats.","authors":"F. Olsen","doi":"10.1111/J.1699-0463.1970.TB02524.X","DOIUrl":"https://doi.org/10.1111/J.1699-0463.1970.TB02524.X","url":null,"abstract":"In the days following the termination of a five hours experimental angiotensin-hypertension in rats the total number of mononuclear cells of the peripheral blood which reacted positively for acid phosphatase was increased by 20–40 per cent, while the number of those containing more than five acid phosphatase granules increased by 65–155 per cent. This changed content of lysosomes supports the view that mononuclear cells from the blood are cells of importance in the catabolism of products from hypertensively damaged arterioles. In sections of damaged arterioles the mononuclear cells increased their number of acid phosphatase granules during their passage from the luminal side through the media to the adventitia, indicating that their function was phagocytic and catabolic. The regional lymph nodes showed morphological changes: An increment of large pyroninophilic cells in the paracortical areas and in the medulla 2–4 days after the termination of the hypertensive period, and an obliteration of the medulla with pyronine-negative cells with a morphology like lymphocytes 5–6 days after. These findings are much like those to be found in the lymph nodes during a development of delayed hypersensitivity in experimental animals.","PeriodicalId":6953,"journal":{"name":"Acta pathologica et microbiologica Scandinavica. Section A, Pathology","volume":"124 1","pages":"443-50"},"PeriodicalIF":0.0,"publicationDate":"2009-08-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87830912","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: 4

Transthoracic aspiration biopsy. Cytological classification of aspirated malignant tumour cells. 经胸穿刺活检。吸入性恶性肿瘤细胞的细胞学分类。

Acta pathologica et microbiologica Scandinavica. Section A, Pathology Pub Date : 2009-08-15 DOI: 10.1111/j.1699-0463.1977.tb03885.x

D. Francis

引用次数: 2

Experimental avian nephropathy. Changes of renal function and structure induced by ochratoxin A-contaminated feed. 实验性禽肾病。赭曲霉毒素a污染饲料对肾脏功能和结构的影响。

Acta pathologica et microbiologica Scandinavica. Section A, Pathology Pub Date : 2009-08-15 DOI: 10.1111/J.1699-0463.1976.TB00091.X

P. Krogh, F. Elling, B. Hald, B. Jylling, V. Petersen, E. Skadhauge, C. Svendsen

引用次数: 64