Collagenoma in an African Clawed Frog (Xenopus laevis)

Johnston Jessica M; Philips Blythe H; Carty Anthony J; Klein Peter S; Brice Angela K

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Collagenoma in an African Clawed Frog (Xenopus laevis)

机译：非洲爪蛙（非洲爪蟾）中的胶原瘤

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A3-y-oldfemaleXenopuslaeviswasreportedforagraymassontheabdomen.Thefrogwasusedforeggcollectionandwasotherwiseexperimentallyna?ve.Onphysicalexam,thefrogwasbrightandactiveandhadafirm,gray,lobulatedmass(1.5cm×0.5cm×0.5cm)inthecutaneoustissueoftheleftlateralabdomen.Anexcisionalbiopsywasperformedunderanesthesia,andtheentiremasswasremovedandprocessedforhistopathology.Microscopically,thedermiswasgreatlyexpandedbyconnectivetissuewithamarkeddecreaseinthenumberofglands,andoccasionaldegenerativeglandswerepresent.WhenstainedwithMassontrichrome,theexcessiveconnectivetissuestainedblue,indicatingthatitwascomposedofcollagen.WithVerhoeff#8211;vanGiesonstaining,theconnectivetissuestainedbrightredwithanabsenceofblack-stainingmaterial,demonstratingthepresenceofcollagenandrulingoutelasticfibers.Inlightofthemorphologyofthemassandtheresultsofthespecialstains,themasswasdiagnosedasacollagenoma.Toourknowledge,thisreportisthefirstdescriptionofacollagenomainX.laevis.

机译：？A3-Y-oldfemaleXenopuslaeviswasreportedforagraymassontheabdomen.Thefrogwasusedforeggcollectionandwasotherwiseexperimentallyna ve.Onphysicalexam，thefrogwasbrightandactiveandhadafirm，灰色，lobulatedmass（1.5厘米×0.5厘米×0.5厘米）inthecutaneoustissueoftheleftlateralabdomen.Anexcisionalbiopsywasperformedunderanesthesia，andtheentiremasswasremovedandprocessedforhistopathology.Microscopically，thedermiswasgreatlyexpandedbyconnectivetissuewithamarkeddecreaseinthenumberofglands，andoccasionaldegenerativeglandswerepresent.WhenstainedwithMassontrichrome，theexcessiveconnectivetissuestainedblue，indicatingthatitwascomposedofcollagen.WithVerhoeff＃8211; vanGiesonstaining ，用黑色染色材料将结缔组织变亮为红色，表明胶原蛋白的存在并排除了弹性纤维。鉴于这些物质的形态和其柔软的特殊痕迹，这些物质被诊断为胶原蛋白瘤。

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《Comparative Medicine》 |2016年第1期|共页
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Johnston Jessica M; Philips Blythe H; Carty Anthony J; Klein Peter S; Brice Angela K;
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中图分类畜牧、动物医学、狩猎、蚕、蜂;
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1. Collagenoma in an African Clawed Frog (Xenopus laevis) [J] . Johnston Jessica M., Philips Blythe H., Carty Anthony J., Comparative Medicine . 2016,第1期

机译：非洲爪蛙（非洲爪蟾）中的胶原瘤
2. FoxN3 FoxN3 is necessary for the development of the interatrial septum, the ventricular trabeculae and the muscles at the head/trunk interface in the African clawed frog, Xenopus laevis Xenopus laevis (Lissamphibia: Anura: Pipidae) [J] . Naumann Benjamin, Schmidt Jennifer, Olsson Lennart Developmental dynamics: an official publication of the American Association of Anatomists . 2019,第5期

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3. Histological microstructure of the claws of the African clawed frog, Xenopus laevis (Anura: Pipidae): implications for the evolution of claws in tetrapods. [J] . Maddin HC, Musat-Marcu S, Reisz RR Journal of experimental zoology, Part A. Comparative experimental biology . 2007,第3期

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4. Microvascular Pattern Formation in the Lungs of the Adult African Clawed Toad, Xenopus laevis Daudin as Revealed by Scanning Electron Microscopy of Vascular Corrosion Casts and Correlative Light Microscopy [C] . W. Tangphokhanon, H. Bartel, U. Lametschwandtner, Microscopy and microanalysis.;Microscopy and microanalysis. . -1

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机译：饮用水消毒副产物对非洲爪蛙（Xenopus laevis）胚胎的发育毒性

Collagenoma in an African Clawed Frog (Xenopus laevis)

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