scholarly journals Querubismo

2021 ◽  
pp. 23-34
Author(s):  
Hardy Ebling ◽  
João Jorge Diniz Barbachan ◽  
Lcléo Faria e Souza ◽  
Celso P. Cauduro
Keyword(s):  
Histologic Examination ◽  
Histologic Study

Nine cases of cherubism have been studdied with follouw up. Histologic examination can be conclusive in same cases, but a large experience on the part of the examiner is necesary. For a correct diagnosts in the every day practice, a Joint clinical, radiologic and histologic study is indispensable.

Atelectatic Tympanic Membrane: Histologic Study

1993 ◽  
Vol 102 (9) ◽  
pp. 712-716 ◽  
Author(s):  
Jacob Sadé
Keyword(s):  
Tympanic Membrane ◽  
Middle Ear ◽  
Atmospheric Pressure ◽  
Morphological Difference ◽  
Histologic Examination ◽  
Histologic Study ◽  
Pars Tensa ◽  
The Difference ◽  
Inflammatory Changes

This study aims to elucidate the morphological difference between the noncollapsible physiologic tympanic membrane (TM) and the collapsible atelectatic TM. Histologic examination of atelectatic TMs obtained at surgery from 16 ears revealed inflammatory changes and destruction of the pars tensa collagenous “backbone.” The disappearance of the organized collagenous layer seen in atelectatic TMs explains their conversion from the stiff physiologic membrane to a flexible one. This in turn will convert the middle ear from a noncollapsible gas pocket to a partially collapsible gas pocket, in which minimal pressure of only a few millimeters of water can cause retraction or ballooning of the atrophic TM. These pressure differences are too small to equilibrate automatically the difference created with the atmospheric pressure. Integrity of the pars tensa collagenous layer thus appears to be essential for the proper mechanical functioning of the physiologic TM.

514: A Histologic Study of Urethral Plate with Light and Transmission Electron Microscopy

2006 ◽  
Vol 175 (4S) ◽  
pp. 167-167
Author(s):  
Hyuk Sao Chang ◽  
Choal Hee Park ◽  
Chun I.I. Kim ◽  
Kwang Sae Kim
Keyword(s):  
Electron Microscopy ◽  
Transmission Electron Microscopy ◽  
Histologic Study ◽  
Urethral Plate ◽  
Transmission Electron

An Anatomic and Histologic Study of the Caruncle

1999 ◽  
Vol 15 (6) ◽  
pp. 407-411 ◽  
Author(s):  
Sajeev S. Kathuria ◽  
David Howarth ◽  
Jeffrey J. Hurwitz ◽  
James Oestreicher
Keyword(s):  
Histologic Study

Free Radical-Mediated Effects in Reperfusion Injury: A Histologic Study with Superoxide Dismutase and EGB 761 in Rat Retina

1991 ◽  
Vol 23 (4) ◽  
pp. 225-234 ◽  
Author(s):  
Marta E. Szabo ◽  
Marie T. Droy-Lefaix ◽  
Michel Doly ◽  
Pierre Braquet
Keyword(s):  
Superoxide Dismutase ◽  
Free Radical ◽  
Reperfusion Injury ◽  
Egb 761 ◽  
Histologic Study ◽  
Rat Retina ◽  
Mediated Effects

Histologic Study of Oguchi's Disease

1969 ◽  
Vol 68 (1) ◽  
pp. 19-26 ◽  
Author(s):  
Mamoru Yamanaka
Keyword(s):  
Histologic Study
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