2009
DOI: 10.1016/s1578-2190(09)70128-3
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Annular Plaques in the Skin Folds: 4 Cases of Lichen Planus Pigmentosus-Inversus

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Cited by 19 publications
(32 citation statements)
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“…Clinically, the condition is characterized by well-circumscribed violaceous-brown macules confined to intertriginous areas [1] It affects mainly the axillae and groin. [2] In our patients, the submammary folds and groin were the most common sites. Skin lesions of classic lichen planus have been described in non-intertriginous areas in 10% of patients [1] but we did not find them in our patients.…”
Section: Casementioning
confidence: 60%
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“…Clinically, the condition is characterized by well-circumscribed violaceous-brown macules confined to intertriginous areas [1] It affects mainly the axillae and groin. [2] In our patients, the submammary folds and groin were the most common sites. Skin lesions of classic lichen planus have been described in non-intertriginous areas in 10% of patients [1] but we did not find them in our patients.…”
Section: Casementioning
confidence: 60%
“…[1][2][3][4][5] In our series, all patients were women. The mean duration of symptoms before the diagnosis ranges from 2 months to 15 years.…”
Section: Casementioning
confidence: 64%
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“…Zosteriform LP follows dermatomal lines and is thought to be an isotopic response to herpes zoster or at least showing antigens against varicella zoster virus in lesional skin [16,17,18]. Lichen planus pigmentosus-inversus is suggested to be a rare variant of LP limited to intertriginous regions and seems to have a short inflammatory phase with fast transformation into a long noninflammatory regressive phase with brown, nonpruritic, small inflammatory macules; scaling is limited [19,20,21,22,23,24,25]. Only one case of coexistence of classic LP and lichen planus pigmentosus-inversus has been described [26].…”
Section: Discussionmentioning
confidence: 99%
“…We now report a rare case of LPP-inversus in a 31-year-old woman. As far as we know, 17 cases have been reported in the world literature [1][2][3][4][5][6] .…”
Section: Introductionmentioning
confidence: 99%