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Evaluation of 41 Cases of Pediatric Granuloma Annulare

Clinical and Histopathological Evaluation of 41 Cases of Pediatric Granuloma Annulare

Status
Completed
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT05472636
Enrollment
41
Registered
2022-07-25
Start date
2022-03-11
Completion date
2022-06-01
Last updated
2022-07-25

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Granuloma Annulare

Keywords

Granuloma Annulare, Pediatric Dermatology, Pediatric Granuloma Annulare

Brief summary

INTRODUCTION: Granuloma annulare is a non-infectious, granulomatous disease that can affect children and adults. Although there are many studies examining adult patients, there are limited studies examining pediatric granuloma annulare cases. It is aimed to examine the demographic, clinical, and pathological features of pediatric granuloma annulare cases in this study. MATERIALS and METHODS: This study was performed retrospectively in a single-center, tertiary dermatology hospital. Forty-one patients, under the age of 18 who were admitted to the dermatology outpatient clinic between 2008-2021 and diagnosed with granuloma annulare were scanned from the hospital database and patient photograph archive. Demographic characteristics, and clinical and histopathological features were evaluated.

Detailed description

Granuloma annulare; is a non-infectious, granulomatous skin reaction with potential triggers that can affect the adult and pediatric age group. Diabetes mellitus, hyperlipidemia, and malignancy have been described in association with adult granuloma annulare cases. While there are studies on the clinical, pathological features and associated diseases in patients with adult granuloma annulare, a limited number of studies have been conducted on pediatric granuloma annulare patients. Therefore, clinical and histopathological evaluation of pediatric granuloma annulare cases was planned in our study. This study was performed retrospectively in a single-center tertiary dermatology hospital. Patients under the age of 18 who were admitted to the dermatology outpatient clinic between 2008-2021 and diagnosed with granuloma annulare were scanned from the hospital database and patient photograph archive. Cases with uncertain diagnosis were not included in the study. Cases with dermatological findings recorded in detail and/or diagnosed histopathologically were included in the study. Demographic features, lesion localization, lesion characteristics (size, elementary lesion, color), involvement (localized/generalized), histopathological features, concomitant diseases, differential diagnoses in cases with histopathology, regression time and recommended treatments were recorded.

Interventions

None listed

Sponsors

Istanbul Training and Research Hospital
Lead SponsorOTHER_GOV

Study design

Observational model
CASE_ONLY
Time perspective
RETROSPECTIVE

Eligibility

Sex/Gender
ALL
Age
No minimum to 18 Years
Healthy volunteers
No

Inclusion criteria

* Being under 18 years old * Having granuloma annulare * Applying to the Istanbul Training and Research Hospital, Dermatology Outpatient Clinic between 2008-2021 * Consenting to participate in the study

Exclusion criteria

-Being over 18 years old

Design outcomes

Primary

MeasureTime frameDescription
Evaluation of the genders of the pediatric patients with granuloma annulareday 0male, female
Evaluation of the ages of the pediatric patients with granuloma annulareday 0age (year)
Evaluation of the concomitant diseases of the pediatric patients with granuloma annulareday 0the concomitant diseases of the participants
Evaluation of the lesion localization of the pediatric patients with granuloma annulareday 0head and neck, upper extremity, lower extremity, trunk
Evaluation of the lesion duration of the pediatric patients with granuloma annulareday 0the time interval in between appearance of the lesion and diagnosis (month)
Evaluation of the lesion type of the pediatric patients with granuloma annulareday 0papule, pustule, plaque, nodule
Evaluation of the mean size of the lesionday 0diameter (cm)
Evaluation of the clinical involvementday 0localized, generalized
Histopathological evaluation of the infiltration type of the pediatric patients with granuloma annulareday 0neutrophilic, lymphocytic, lymphohistiocytic, eosinophil, mixed infiltrations
Histopathological evaluation of the infiltration pattern of the pediatric patients with granuloma annulareday 0Interstitial, palisadic
Evaluation of epidermal findingsday 0regular/irregular, hyperkeratosis, acanthosis
Evaluation of depth of infiltrateday 0superficial, medium, deep

Countries

Turkey (Türkiye)

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026