0000000000342436

AUTHOR

J. Kriegsmann

showing 8 related works from this author

Osteoclast-like Giant Cell Tumor of the Pancreas With Ductal Adenocarcinoma: Case Report with Novel Data on Histogenesis

2002

MalePathologymedicine.medical_specialtyPancreatic diseaseEndocrinology Diabetes and MetabolismCathepsin KOsteoclastsBiologyHistogenesisCathepsin BEndocrinologyImmunophenotypingOsteoclastInternal MedicinemedicineHumansPancreatic ductHepatologyGiant Cell TumorsOsteoclast-Like Giant CellMiddle Agedmedicine.diseaseCathepsinsImmunohistochemistryPancreatic Neoplasmsmedicine.anatomical_structureAdenocarcinomaPancreasCarcinoma Pancreatic DuctalPancreas
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Expression of LFA-1 (CD11a/CD18) and ICAM-1 (CD54) in an animal model of renal interstitial fibrosis induced by unilateral ureteral obstruction

2000

Unilateral ureteral obstruction (UUO) has been used as an experimental model to induce tubulointerstitial damage and interstitial fibrosis. UUO is characterized by cellular proliferation, accumulation of inflammatory cells, and subsequent replacement of renal parenchyma by fibrous tissue. The influx of inflammatory cells into the renal interstitium is mediated by adhesion molecules. In this study, the development of fibrosis in the UUO model of the rat was examined and its relation to the time course of LFA-1 and ICAM-1 expression was assessed by immunohistochemistry. An increase in interstitial connective tissue was detected on day 10 after UUO, with a maximum on day 35. After unilateral u…

MalePathologymedicine.medical_specialtyConnective tissueCD18Kidneyurologic and male genital diseasesToxicologyPathology and Forensic MedicineRats Sprague-DawleyFibrosisAnimalsMedicineLigationHydronephrosisKidneyurogenital systembusiness.industryCell BiologyGeneral MedicineIntercellular Adhesion Molecule-1medicine.diseaseFibrosisLymphocyte Function-Associated Antigen-1female genital diseases and pregnancy complicationsRatsDisease Models Animalmedicine.anatomical_structureCD18 AntigensNephritis InterstitialImmunohistochemistryUreterbusinessNephritisUreteral ObstructionKidney diseaseExperimental and Toxicologic Pathology
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Morbus Fabry, Glomerulonephritis mit Halbmondbildung und granulomat�se interstitielle Nephritis

2003

Eine 26-jahrige Patientin wurde unter der Diagnose "Fieber unbekannter Ursache" und Nierenversagen aufgenommen. Mittels Nierenbiopsie, einschlieslich histologischer, immunhistochemischer und elektronenmikroskopischer Verfahren wurden neben einem Morbus Fabry, eine extrakapillar-proliferative Glomerulonephritis (mit Halbmondbildung) und granulomatose interstitielle Nephritis diagnostiziert. Der Bruder der Patientin hatte vor Jahren eine Nierenbiopsie mit der Diagnose einer metabolischen Storung. Die Nachbeurteilung dieser Nierenbiopsie zeigte auch hier Nierenveranderungen im Rahmen eines Morbus Fabry, wobei assoziiert eine tubulointerstitielle Nephritis vorlag. Nach unserer Kenntnis ist dies…

Gynecologymedicine.medical_specialtyGranulomatous interstitial nephritisbusiness.industrymedicineGlomerulonephritisFabry's diseasemedicine.diseasebusinessPathology and Forensic MedicineDer Pathologe
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Expression of fibronectin splice variants and oncofetal glycosylated fibronectin in the synovial membranes of patients with rheumatoid arthritis and …

2002

The aim of this study was to define and compare the expression of fibronectin (Fn) isoforms in synovial tissue of patients with rheumatoid arthritis (RA) and osteoarthritis (OA).Using monoclonal antibodies specific for total Fn, extra domain (ED)-A Fn, ED-B Fn, and oncofetal glycosylated Fn, we studied the expression of the Fn isoforms in synovium. Furthermore, in situ hybridization for the detection of ED-B Fn mRNA including a double labeling technique for the detection of cell type was applied.Strong expression of total Fn, ED-A Fn, oncofetal glycosylated Fn and, to a lesser extent, ED-B Fn could be demonstrated in the synovial lining layer in both RA and OA. Stromal and vessel expression…

Gene isoformmedicine.medical_specialtyPathologyImmunologyOsteoarthritisArthritis RheumatoidRheumatologyInternal medicineImmunopathologyOsteoarthritismedicineHumansProtein IsoformsImmunology and AllergyRNA MessengerAutoimmune diseasebiologybusiness.industrySynovial MembraneAntibodies Monoclonalmedicine.diseaseImmunohistochemistryRheumatologyFibronectinsFibronectinAlternative Splicingmedicine.anatomical_structureRheumatoid arthritisbiology.proteinSynovial membranebusinessRheumatology International
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Solitäre fibröse Pleuratumoren - Seltene Tumoren mit unvorhersehbarem klinischen Verhalten

2000

Solitary fibrous tumors of the pleura are rare tumors with unpredictable clinical behaviour. We report about two patients with an incidental finding of an intrathoracic tumor. Preoperative diagnosis was uncertain. In both patients, a solid tumor of the pleura was resected en bloc in combination with a wedge resection of the lung following anterolateral thoracotomy. The postoperative course was eventful. Six months after primary complete resection there were no signs of tumor recurrence.

Pulmonary and Respiratory MedicineSolitary fibrous tumormedicine.medical_specialtyLungmedicine.diagnostic_testbusiness.industryMagnetic resonance imagingrespiratory systemmedicine.diseaseComplete resectionrespiratory tract diseasesmedicine.anatomical_structuremedicineRadiologyPleural NeoplasmFibromaDifferential diagnosisbusinessWedge resection (lung)Pneumologie
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Epithelial-myoepithelial carcinoma of the salivary gland--a low grade malignant neoplasm? Report of two cases and review of the literature.

1999

Summary Epithelial-myoepithelial carcinomas (EMC) are rare neoplasms of the salivary gland with an incidence of less than 1% arising predominantly in the parotid gland. Although they are thought to be of low grade malignancy, fatal courses are described. We report a case of EMC of the parotid gland in a 58-year-old woman with an unfavorable course of this disease in long term follow-up. The malignant potential of this tumor is discussed. In addition, we include another case of EMC of the submandibular gland.

Pathologymedicine.medical_specialtySalivary glandbusiness.industryCarcinomaCell BiologyMiddle Agedmedicine.diseasePrognosisSalivary Gland NeoplasmsSubmandibular glandEpithelial-myoepithelial carcinomaLow grade malignancyLow Grade Malignant NeoplasmPathology and Forensic MedicineParotid glandstomatognathic diseasesmedicine.anatomical_structurestomatognathic systemmedicineHumansFemalebusinessPathology, research and practice
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Benigne Form der Osteopetrose

2001

Die Osteopetrose ist eine Erkrankung, bei der es zu Resorptionsstorungen des durch enchondrale Ossifikation gebildeten Knochens kommt. Die Ursache der Osteoklasteninsuffizienz ist nicht bekannt. In der Literatur wird ein vollstandiger Syntheseverlust der Zysteinprotease Kathepsin K als Atiologie der Resorptionsstorung diskutiert. Wir konnten in unserem Fallbericht bei der benignen Form der Osteopetrose eine Kathepsin-K-Expression osteoklastarer Zellen nachweisen. Weiterhin fanden wir in den osteoklastaren Zellen den Makrophagenmarker CD68, wobei sich in deren Nachbarschaft keine weiteren Zellen des mononuklearen Phagozytensystems darstellen liesen. Eine Hemmung der osteoklastaren Zellen dur…

business.industryCysteine EndopeptidasesEmergency MedicineMedicineOrthopedics and Sports MedicineSurgerybusinessMolecular biologyDer Unfallchirurg
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Lupusnephritis mit Kristallstrukturen in glomerul�ren Ablagerungen

2003

Die Lupusnephritis ist ein bekanntes Phanomen beim systemischen Lupus erythematodes (SLE). Wir untersuchten die Nierenbiopsie einer 30-jahrigen Frau mit SLE. Die Anamnese zeigte einen klinisch typischen SLE mit generalisierten Symptomen mit positivem ANA- und Anti-ds-DNA-Titer ohne Nachweis von Lupuskoagulans, des Rheumafaktors, von Kryoglobulinen sowie ohne Antiphospholipid-Antikorper. Eine Paraproteinamie war weder fur IgG noch fur IgA oder IgM nachzuweisen. Mit Hilfe der Lichtmikroskopie, der Elektronenmikroskopie sowie der Immunelektronenmikroskopie wurden elektronendichte Ablagerungen in subepithelialer, subendothelialer und mesangialer Lokalisation nachgewiesen. Zusatzlich fanden wir …

Pathology and Forensic MedicineDer Pathologe
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