Archives of Otolaryngology - Head and Neck Surgery
 1992
DOI: 10.1001/archotol.1992.01880090061018
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Histiocytosis X of the Head and Neck in a Pediatric Population

David M. Alessi
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Dennis R. Maceri2
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Cited by 29 publications

(15 citation statements)
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“…The ear is a common site of involvement by LCH. 4,6,9,12,[14][15][16] In our series the prevalence was 13.5%. Other authors have reported frequencies between 15% and 61%, 15 but in most studies the ear was included in the head and neck localization of LCH, 6,12,13,16,25 and it is therefore difficult to determine the exact prevalence on the basis of such studies.…”
Section: Discussionsupporting
confidence: 42%
Exaggerated anticipatory anxiety is common in social anxiety disorder (SAD). Neuroimaging studies have revealed altered neural activity in response to social stimuli in SAD, but fewer studies have examined neural activity during anticipation of feared social stimuli in SAD. The current study examined the time course and magnitude of activity in threat processing brain regions during speech anticipation in socially anxious individuals and healthy controls (HC). Method Participants (SAD n = 58; HC n = 16) underwent functional magnetic resonance imaging (fMRI) during which they completed a 90s control anticipation task and 90s speech anticipation task.
“…The ear is a common site of involvement by LCH. 4,6,9,12,[14][15][16] In our series the prevalence was 13.5%. Other authors have reported frequencies between 15% and 61%, 15 but in most studies the ear was included in the head and neck localization of LCH, 6,12,13,16,25 and it is therefore difficult to determine the exact prevalence on the basis of such studies.…”
Section: Discussionsupporting
confidence: 42%
Exaggerated anticipatory anxiety is common in social anxiety disorder (SAD). Neuroimaging studies have revealed altered neural activity in response to social stimuli in SAD, but fewer studies have examined neural activity during anticipation of feared social stimuli in SAD. The current study examined the time course and magnitude of activity in threat processing brain regions during speech anticipation in socially anxious individuals and healthy controls (HC). Method Participants (SAD n = 58; HC n = 16) underwent functional magnetic resonance imaging (fMRI) during which they completed a 90s control anticipation task and 90s speech anticipation task.
“…Many diseases could result in liver eosinophilic granuloma, including LCH, parasitic infections and other infections. The current terminology of LCH was proposed in the mid‐1980s by the Histiocyte Society in Los Angeles . However, the etiology of histiocytosis mostly remains unknown at present.…”
Section: Discussionmentioning
confidence: 99%
“…The current terminology of LCH was proposed in the mid-1980s by the Histiocyte Society in Los Angeles. 7 However, the etiology of histiocytosis mostly remains unknown at present. Suspected causative agents include infectious agents and immunodysfunction that give rise to abnormal proliferation of histiocytes.…”
Section: Discussionmentioning
confidence: 99%
Exaggerated anticipatory anxiety is common in social anxiety disorder (SAD). Neuroimaging studies have revealed altered neural activity in response to social stimuli in SAD, but fewer studies have examined neural activity during anticipation of feared social stimuli in SAD. The current study examined the time course and magnitude of activity in threat processing brain regions during speech anticipation in socially anxious individuals and healthy controls (HC). Method Participants (SAD n = 58; HC n = 16) underwent functional magnetic resonance imaging (fMRI) during which they completed a 90s control anticipation task and 90s speech anticipation task.
“…Also it responds well to low dose radiotherapy which is usually reserved for inaccessible areas. Most studies suggest that the dose should not be greater than 10 Gy [9, 22]. …”
Section: Discussionmentioning
confidence: 99%
Exaggerated anticipatory anxiety is common in social anxiety disorder (SAD). Neuroimaging studies have revealed altered neural activity in response to social stimuli in SAD, but fewer studies have examined neural activity during anticipation of feared social stimuli in SAD. The current study examined the time course and magnitude of activity in threat processing brain regions during speech anticipation in socially anxious individuals and healthy controls (HC). Method Participants (SAD n = 58; HC n = 16) underwent functional magnetic resonance imaging (fMRI) during which they completed a 90s control anticipation task and 90s speech anticipation task.
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