Phaeohyphomycosis (Tinea Nigra, Keratomycosis nigricans, Microsporosis nigra, Pityriasis nigra Tinea palmaris nigra, Piedra Nigra, Black piedra, Infection by Piedraia hortai) - Dermatology Advisor
![](https://www.dermatologyadvisor.com/wp-content/uploads/sites/20/2019/03/ch1315.fig1_.jpg)
Are You Confident of the Diagnosis? The term phaeohyphomycosis covers a broad spectrum of opportunistic infections caused by dark fungus. They are not
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Tinea corporis, tinea cruris, tinea nigra, and piedra
![](https://www.dermatologyadvisor.com/wp-content/uploads/sites/20/2019/03/ch1315.fig1_.jpg)
Phaeohyphomycosis (Tinea Nigra, Keratomycosis nigricans
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Tinea corporis, tinea cruris, tinea nigra, and piedra
![](https://i1.rgstatic.net/ii/profile.image/1091878200061954-1637335457620_Q64/Michael-David-2.jpg)
Tinea corporis, tinea cruris, tinea nigra, and piedra
![](https://upload.wikimedia.org/wikipedia/commons/thumb/d/d8/Hortaea-werneckii-fungus--causes-tinea-nigra.jpg/640px-Hortaea-werneckii-fungus--causes-tinea-nigra.jpg)
Tinea nigra - Wikipedia
![](https://ars.els-cdn.com/content/image/1-s2.0-S0738081X09002466-gr11.jpg)
Tinea versicolor, tinea nigra, white piedra, and black piedra - ScienceDirect
![](https://www.researchgate.net/publication/318687018/figure/fig7/AS:752332346232834@1556381417787/Dermatoscopy-of-tinea-nigra-palmar-lesion-under-polarized-light-A-and-polarized-light.png)
Dermatoscopy of tinea nigra palmar lesion under polarized light (A) and
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Tinea nigra - an overview
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Phaeohyphomycosis (Tinea Nigra, Keratomycosis nigricans
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Tinea corporis, tinea cruris, tinea nigra, and piedra
![](https://www.wikidoc.org/images/1/10/Tinea_nigra37.jpg)
Tinea nigra - wikidoc
![](https://europepmc.org/articles/PMC5514591/bin/abd-92-03-0413-g03.jpg)
White piedra, black piedra, tinea versicolor, and tinea nigra: contribution to the diagnosis of superficial mycosis. - Abstract - Europe PMC
![](https://www.dermatologyadvisor.com/wp-content/uploads/sites/20/2019/03/ch1470.fig3_.jpg)
Tinea Nigra (tinea nigra palmaris, tinea nigra plantaris, pityriasis nigra, keratomycosis nigricans palmaris) - Dermatology Advisor
![](https://cdn.arstechnica.net/wp-content/uploads/2022/10/tinea-nigra.jpg)
Rare tropical fungus randomly blooms in the palm of a US teen's hand
![](https://europepmc.org/articles/PMC5514591/bin/abd-92-03-0413-g05.jpg)
White piedra, black piedra, tinea versicolor, and tinea nigra: contribution to the diagnosis of superficial mycosis. - Abstract - Europe PMC