Confluent and Reticulated Papillomatosis of Carteaud and Gougerot in a Young Nepali Male

Confluent and reticulated papillomatosis of Carteaud and Gougerot is a keratinization disorder with an infective aetiology. Patients present with hyperpigmented papules on the upper trunk and axillae that coalesce centrally and demonstrate reticulation peripherally. Diagnosis is based on clinical f...

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Main Authors: Bibush Amatya, Rashmi Sharma, MM Aarif Syed, Aasiya Rajbhandari
Format: Article
Language:English
Published: Society of Dermatologists, Venereologists and Leprologists of Nepal (SODVELON) 2020-10-01
Series:Nepal Journal of Dermatology, Venereology & Leprology
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Online Access:https://www.nepjol.info/index.php/NJDVL/article/view/25594
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author Bibush Amatya
Rashmi Sharma
MM Aarif Syed
Aasiya Rajbhandari
author_facet Bibush Amatya
Rashmi Sharma
MM Aarif Syed
Aasiya Rajbhandari
author_sort Bibush Amatya
collection DOAJ
description Confluent and reticulated papillomatosis of Carteaud and Gougerot is a keratinization disorder with an infective aetiology. Patients present with hyperpigmented papules on the upper trunk and axillae that coalesce centrally and demonstrate reticulation peripherally. Diagnosis is based on clinical findings, characteristic histopathologic changes and response to therapy. We report a case of a young Nepali male who presented with gradual onset of asymptomatic raised dark brown lesions on his neck, trunk and axillae over the course of eight years. The condition was previously misdiagnosed as pityriasis versicolor and had received oral and topical antifungals. The diagnosis was revised to confluent and reticulated papillomatosis based on clinical and histopathological examination. He was subsequently started on oral minocycline 50 mg twice daily and nightly application of topical tretinoin 0.05% gel. There was complete resolution of all his lesions except for residual hyperpigmentation at the end of two months of therapy. There has been no relapse six months from the end of therapy.  This is to our knowledge, the first case of confluent and reticulated papillomatosis reported from Nepal. Oral minocycline and topical tretinoin should be considered first line in the treatment of confluent and reticulated papillomatosis.
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institution Kabale University
issn 2091-0231
2091-167X
language English
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publisher Society of Dermatologists, Venereologists and Leprologists of Nepal (SODVELON)
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spelling doaj-art-4bb9da9d9e884a058c80ea75a2ed9fba2025-08-23T10:04:29ZengSociety of Dermatologists, Venereologists and Leprologists of Nepal (SODVELON)Nepal Journal of Dermatology, Venereology & Leprology2091-02312091-167X2020-10-0118110.3126/njdvl.v18i1.25594Confluent and Reticulated Papillomatosis of Carteaud and Gougerot in a Young Nepali MaleBibush Amatya0Rashmi Sharma1MM Aarif Syed2Aasiya Rajbhandari3Nepal Medical College, KathmanduInstitute of Medicine, Maharajgunj Medical Campus, KathmanduInstitute of Medicine, Maharajgunj Medical Campus, KathmanduInstitute of Medicine, Maharajgunj Medical Campus, Kathmandu Confluent and reticulated papillomatosis of Carteaud and Gougerot is a keratinization disorder with an infective aetiology. Patients present with hyperpigmented papules on the upper trunk and axillae that coalesce centrally and demonstrate reticulation peripherally. Diagnosis is based on clinical findings, characteristic histopathologic changes and response to therapy. We report a case of a young Nepali male who presented with gradual onset of asymptomatic raised dark brown lesions on his neck, trunk and axillae over the course of eight years. The condition was previously misdiagnosed as pityriasis versicolor and had received oral and topical antifungals. The diagnosis was revised to confluent and reticulated papillomatosis based on clinical and histopathological examination. He was subsequently started on oral minocycline 50 mg twice daily and nightly application of topical tretinoin 0.05% gel. There was complete resolution of all his lesions except for residual hyperpigmentation at the end of two months of therapy. There has been no relapse six months from the end of therapy.  This is to our knowledge, the first case of confluent and reticulated papillomatosis reported from Nepal. Oral minocycline and topical tretinoin should be considered first line in the treatment of confluent and reticulated papillomatosis. https://www.nepjol.info/index.php/NJDVL/article/view/25594HyperpigmentationMinocyclineNepalTretinoin
spellingShingle Bibush Amatya
Rashmi Sharma
MM Aarif Syed
Aasiya Rajbhandari
Confluent and Reticulated Papillomatosis of Carteaud and Gougerot in a Young Nepali Male
Nepal Journal of Dermatology, Venereology & Leprology
Hyperpigmentation
Minocycline
Nepal
Tretinoin
title Confluent and Reticulated Papillomatosis of Carteaud and Gougerot in a Young Nepali Male
title_full Confluent and Reticulated Papillomatosis of Carteaud and Gougerot in a Young Nepali Male
title_fullStr Confluent and Reticulated Papillomatosis of Carteaud and Gougerot in a Young Nepali Male
title_full_unstemmed Confluent and Reticulated Papillomatosis of Carteaud and Gougerot in a Young Nepali Male
title_short Confluent and Reticulated Papillomatosis of Carteaud and Gougerot in a Young Nepali Male
title_sort confluent and reticulated papillomatosis of carteaud and gougerot in a young nepali male
topic Hyperpigmentation
Minocycline
Nepal
Tretinoin
url https://www.nepjol.info/index.php/NJDVL/article/view/25594
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