scholarly journals Observation and extirpation of a giant-size type-B2 thymoma IIb with its histological, macroscopic, and computer tomogram correlate, and literature review

Rare Tumors ◽  
2010 ◽  
Vol 2 (2) ◽  
pp. 82-84
Author(s):  
Maximilian de Bucourt ◽  
Marc Swierzy ◽  
Anja Dankof ◽  
Ulf Teichgräber ◽  
Jens-Carsten Rückert
2015 ◽  
Vol 89 (5) ◽  
pp. 870-881 ◽  
Author(s):  
Marcos Cenizo ◽  
Carolina Acosta Hospitaleche ◽  
Marcelo Reguero

AbstractThe Antarctic pelagornithid record is restricted to few isolated remains from the Eocene of Seymour Island in the Antarctic Peninsula. Here we report the oldest Antarctic pseudo-toothed bird. It is represented by an incomplete humerus lacking its proximal end, which comes from the lower Eocene levels of the La Meseta Formation (Seymour Island). This new specimen facilitates a review of all known pelagornithids from this continent. Antarctic pelagornithids were classified into two morphotypes that exhibit a mix of putative plesiomorphic and derived characters. Considering the worldwide pelagornithid record and according to estimated wingspans, four approximate size-types were identified. The oldest Antarctic specimens (two fragmentary humeri, middle Ypresian) were assigned to morphotype 1 and correspond to the large size-type. The younger materials (Bartonian/?Priabonian) here assigned to morphotype 2 (some cranial remains, fragmentary tarsometatarsus and humerus) correspond to the giant size-type and represent one of the largest known pseudo-toothed birds. Even though species level phylogenetic affinities of Pelagornithidae remain poorly resolved, three key evolutionary events can be recognized: (1) the disappearance ofDasornisin the Early Eocene and the appearance of more advanced forms with a trend to the specialization of large soaring capacity, (2) the origin ofPelagornissensu lato species in the early Oligocene, and (3) the appearance and dominance of a highly specialized terminal group at Mio/Pliocene time span.


2013 ◽  
Vol 20 (3) ◽  
pp. 91-106 ◽  
Author(s):  
Rachel Pizarek ◽  
Valeriy Shafiro ◽  
Patricia McCarthy

Computerized auditory training (CAT) is a convenient, low-cost approach to improving communication of individuals with hearing loss or other communicative disorders. A number of CAT programs are being marketed to patients and audiologists. The present literature review is an examination of evidence for the effectiveness of CAT in improving speech perception in adults with hearing impairments. Six current CAT programs, used in 9 published studies, were reviewed. In all 9 studies, some benefit of CAT for speech perception was demonstrated. Although these results are encouraging, the overall quality of available evidence remains low, and many programs currently on the market have not yet been evaluated. Thus, caution is needed when selecting CAT programs for specific patients. It is hoped that future researchers will (a) examine a greater number of CAT programs using more rigorous experimental designs, (b) determine which program features and training regimens are most effective, and (c) indicate which patients may benefit from CAT the most.


2012 ◽  
Vol 13 (3) ◽  
pp. 79-86 ◽  
Author(s):  
Julie Haarbauer-Krupa

AbstractPurpose: The purpose of this article is to inform speech-language pathologists in the schools about issues related to the care of children with traumatic brain injury.Method: Literature review of characteristics, outcomes and issues related to the needs serving children.Results: Due to acquired changes in cognition, children with traumatic brain injury have unique needs in a school setting.Conclusions: Speech-Language Pathologists in the school can take a leadership role with taking care of children after a traumatic brain injury and coordination of medical and educational information.


1997 ◽  
Vol 2 (6) ◽  
pp. 7-7
Author(s):  
Robert Haralson
Keyword(s):  

1999 ◽  
Vol 4 (1) ◽  
pp. 9-9
Author(s):  
James B. Talmage
Keyword(s):  

1997 ◽  
Vol 2 (5) ◽  
pp. 7-7
Author(s):  
James B. Talmage
Keyword(s):  

1999 ◽  
Vol 4 (2) ◽  
pp. 11-11
Author(s):  
James B. Talmage
Keyword(s):  

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