Idiopathic Granulomatous Mastitis as an Unusual Cause of Erythema Nodosum in a Malagasy Woman

Mendrika Fifaliana Rakotoarisaona,1 Tsiory Irintsoa Razafimaharo,1 Naina Harinjara Razanakoto,1 Fandresena Arilala Sendrasoa,1 Anne Ducournau,2 Christine Devalland,3 Anne-Sophie Dupond,2 Irina Mamisoa Ranaivo,4 Lala Soavina Ramarozatovo,1 Fahafahantsoa Rapelanoro Rabenja1 1Department of Dermatology,...

Full description

Bibliographic Details
Main Authors: Rakotoarisaona MF, Razafimaharo TI, Razanakoto NH, Sendrasoa FA, Ducournau A, Devalland C, Dupond AS, Ranaivo IM, Ramarozatovo LS, Rapelanoro Rabenja F
Format: Article
Language:English
Published: Dove Medical Press 2023-03-01
Series:International Medical Case Reports Journal
Subjects:
Online Access:https://www.dovepress.com/idiopathic-granulomatous-mastitis-as-an-unusual-cause-of-erythema-nodo-peer-reviewed-fulltext-article-IMCRJ
_version_ 1811154224134750208
author Rakotoarisaona MF
Razafimaharo TI
Razanakoto NH
Sendrasoa FA
Ducournau A
Devalland C
Dupond AS
Ranaivo IM
Ramarozatovo LS
Rapelanoro Rabenja F
author_facet Rakotoarisaona MF
Razafimaharo TI
Razanakoto NH
Sendrasoa FA
Ducournau A
Devalland C
Dupond AS
Ranaivo IM
Ramarozatovo LS
Rapelanoro Rabenja F
author_sort Rakotoarisaona MF
collection DOAJ
description Mendrika Fifaliana Rakotoarisaona,1 Tsiory Irintsoa Razafimaharo,1 Naina Harinjara Razanakoto,1 Fandresena Arilala Sendrasoa,1 Anne Ducournau,2 Christine Devalland,3 Anne-Sophie Dupond,2 Irina Mamisoa Ranaivo,4 Lala Soavina Ramarozatovo,1 Fahafahantsoa Rapelanoro Rabenja1 1Department of Dermatology, University Hospital Joseph Raseta Befelatanana, Antananarivo, Madagascar; 2Department of Dermatology, Nord Franche-Comté Hospital, Trevenans, France; 3Department of Pathology, Nord Franche-Comté Hospital, Trevenans, France; 4Department of Dermatology, University Hospital Morafeno, Toamasina, MadagascarCorrespondence: Mendrika Fifaliana Rakotoarisaona, Department of Dermatology, University Hospital Joseph Raseta Befelatanana, Rue Dr Davioud Jacques, Antananarivo, 101, Madagascar, Tel/Fax +261 34 61947 34, Email lulubslj@gmail.comIntroduction: Idiopathic granulomatous mastitis (IGM) is a rare chronic inflammatory disease. Neoplastic and infectious etiologies must be ruled out. IGM is a diagnostic challenge for countries with high tuberculosis endemicity like Madagascar since it may clinically and radiologically mimic breast tuberculosis. We report a case of IGM associated with erythema nodosum in a Malagasy.Case Report: A 29-year-old primiparous woman came to a dermatological consultation for typical erythema nodosum lesions that appeared one month after a breast swelling. She had no particular medical history. Examination revealed typical erythema nodosum lesions on the legs, voluminous tender mass in the right breast. Bacteriological samples and tuberculosis test were negative. Imaging showed mastitis on the right breast with no evidence of malignancy. Histology revealed a non-caseating granulomas on the lobule of the right breast. As part of an etiological work-up, COVID-19 serology was performed with a positive IgG antibody. The diagnosis of IGM associated with erythema nodosum was evocated. The evolution was favorable under systemic corticosteroid therapy.Discussion: The cause of this uncommon lesion remains obscure. The extramammary localizations such as erythema nodosum and arthralgia suggest an autoimmune origin. This pathogenesis is also reinforced by a good response to systemic immunosuppression. In our patient, the etiological assessment of the mastitis revealed a chronic infection with SARS-CoV-2. Histopathology is the gold standard for the IGM diagnosis which demonstrates a lobulocentric granulomas without caseous necrosis. Oral corticosteroid therapy is the initial choice of treatment.Conclusion: Now, with several cases of concomitant IGM and EN reported, dermatologists should be aware that erythema nodosum can be one of the presenting signs of IGM, since the two conditions appear to be associated. The particularity of our case lies in the incidental discovery of SARS-CoV-2 infection. Is a chronic granulomatous disease associated with SARS-CoV-2 infection, a coincidence?Keywords: corticosteroid, erythema nodosum, granulomatous mastitis, Madagascar
first_indexed 2024-04-10T04:13:11Z
format Article
id doaj.art-d1f3ab0b2c974ce1923ca96542b8ddc4
institution Directory Open Access Journal
issn 1179-142X
language English
last_indexed 2024-04-10T04:13:11Z
publishDate 2023-03-01
publisher Dove Medical Press
record_format Article
series International Medical Case Reports Journal
spelling doaj.art-d1f3ab0b2c974ce1923ca96542b8ddc42023-03-12T15:18:22ZengDove Medical PressInternational Medical Case Reports Journal1179-142X2023-03-01Volume 1615916582202Idiopathic Granulomatous Mastitis as an Unusual Cause of Erythema Nodosum in a Malagasy WomanRakotoarisaona MFRazafimaharo TIRazanakoto NHSendrasoa FADucournau ADevalland CDupond ASRanaivo IMRamarozatovo LSRapelanoro Rabenja FMendrika Fifaliana Rakotoarisaona,1 Tsiory Irintsoa Razafimaharo,1 Naina Harinjara Razanakoto,1 Fandresena Arilala Sendrasoa,1 Anne Ducournau,2 Christine Devalland,3 Anne-Sophie Dupond,2 Irina Mamisoa Ranaivo,4 Lala Soavina Ramarozatovo,1 Fahafahantsoa Rapelanoro Rabenja1 1Department of Dermatology, University Hospital Joseph Raseta Befelatanana, Antananarivo, Madagascar; 2Department of Dermatology, Nord Franche-Comté Hospital, Trevenans, France; 3Department of Pathology, Nord Franche-Comté Hospital, Trevenans, France; 4Department of Dermatology, University Hospital Morafeno, Toamasina, MadagascarCorrespondence: Mendrika Fifaliana Rakotoarisaona, Department of Dermatology, University Hospital Joseph Raseta Befelatanana, Rue Dr Davioud Jacques, Antananarivo, 101, Madagascar, Tel/Fax +261 34 61947 34, Email lulubslj@gmail.comIntroduction: Idiopathic granulomatous mastitis (IGM) is a rare chronic inflammatory disease. Neoplastic and infectious etiologies must be ruled out. IGM is a diagnostic challenge for countries with high tuberculosis endemicity like Madagascar since it may clinically and radiologically mimic breast tuberculosis. We report a case of IGM associated with erythema nodosum in a Malagasy.Case Report: A 29-year-old primiparous woman came to a dermatological consultation for typical erythema nodosum lesions that appeared one month after a breast swelling. She had no particular medical history. Examination revealed typical erythema nodosum lesions on the legs, voluminous tender mass in the right breast. Bacteriological samples and tuberculosis test were negative. Imaging showed mastitis on the right breast with no evidence of malignancy. Histology revealed a non-caseating granulomas on the lobule of the right breast. As part of an etiological work-up, COVID-19 serology was performed with a positive IgG antibody. The diagnosis of IGM associated with erythema nodosum was evocated. The evolution was favorable under systemic corticosteroid therapy.Discussion: The cause of this uncommon lesion remains obscure. The extramammary localizations such as erythema nodosum and arthralgia suggest an autoimmune origin. This pathogenesis is also reinforced by a good response to systemic immunosuppression. In our patient, the etiological assessment of the mastitis revealed a chronic infection with SARS-CoV-2. Histopathology is the gold standard for the IGM diagnosis which demonstrates a lobulocentric granulomas without caseous necrosis. Oral corticosteroid therapy is the initial choice of treatment.Conclusion: Now, with several cases of concomitant IGM and EN reported, dermatologists should be aware that erythema nodosum can be one of the presenting signs of IGM, since the two conditions appear to be associated. The particularity of our case lies in the incidental discovery of SARS-CoV-2 infection. Is a chronic granulomatous disease associated with SARS-CoV-2 infection, a coincidence?Keywords: corticosteroid, erythema nodosum, granulomatous mastitis, Madagascarhttps://www.dovepress.com/idiopathic-granulomatous-mastitis-as-an-unusual-cause-of-erythema-nodo-peer-reviewed-fulltext-article-IMCRJcorticosteroiderythema nodosumgranulomatous mastitismadagascar
spellingShingle Rakotoarisaona MF
Razafimaharo TI
Razanakoto NH
Sendrasoa FA
Ducournau A
Devalland C
Dupond AS
Ranaivo IM
Ramarozatovo LS
Rapelanoro Rabenja F
Idiopathic Granulomatous Mastitis as an Unusual Cause of Erythema Nodosum in a Malagasy Woman
International Medical Case Reports Journal
corticosteroid
erythema nodosum
granulomatous mastitis
madagascar
title Idiopathic Granulomatous Mastitis as an Unusual Cause of Erythema Nodosum in a Malagasy Woman
title_full Idiopathic Granulomatous Mastitis as an Unusual Cause of Erythema Nodosum in a Malagasy Woman
title_fullStr Idiopathic Granulomatous Mastitis as an Unusual Cause of Erythema Nodosum in a Malagasy Woman
title_full_unstemmed Idiopathic Granulomatous Mastitis as an Unusual Cause of Erythema Nodosum in a Malagasy Woman
title_short Idiopathic Granulomatous Mastitis as an Unusual Cause of Erythema Nodosum in a Malagasy Woman
title_sort idiopathic granulomatous mastitis as an unusual cause of erythema nodosum in a malagasy woman
topic corticosteroid
erythema nodosum
granulomatous mastitis
madagascar
url https://www.dovepress.com/idiopathic-granulomatous-mastitis-as-an-unusual-cause-of-erythema-nodo-peer-reviewed-fulltext-article-IMCRJ
work_keys_str_mv AT rakotoarisaonamf idiopathicgranulomatousmastitisasanunusualcauseoferythemanodosuminamalagasywoman
AT razafimaharoti idiopathicgranulomatousmastitisasanunusualcauseoferythemanodosuminamalagasywoman
AT razanakotonh idiopathicgranulomatousmastitisasanunusualcauseoferythemanodosuminamalagasywoman
AT sendrasoafa idiopathicgranulomatousmastitisasanunusualcauseoferythemanodosuminamalagasywoman
AT ducournaua idiopathicgranulomatousmastitisasanunusualcauseoferythemanodosuminamalagasywoman
AT devallandc idiopathicgranulomatousmastitisasanunusualcauseoferythemanodosuminamalagasywoman
AT dupondas idiopathicgranulomatousmastitisasanunusualcauseoferythemanodosuminamalagasywoman
AT ranaivoim idiopathicgranulomatousmastitisasanunusualcauseoferythemanodosuminamalagasywoman
AT ramarozatovols idiopathicgranulomatousmastitisasanunusualcauseoferythemanodosuminamalagasywoman
AT rapelanororabenjaf idiopathicgranulomatousmastitisasanunusualcauseoferythemanodosuminamalagasywoman