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About 2,527 results

ALLMedicine Hyperkeratosis Center

Research & Reviews  1,185 results

The investigation of the amounts and expressions of epidermal growth factor, epidermal ...
https://doi.org/10.1111/jocd.13498
Journal of Cosmetic Dermatology; Aydingoz İE, Demirci GT et. al.

May 18th, 2020 - Epidermal growth factor receptor inhibitors (EGFRI) used in cancer chemotherapy cause acneiform folliculitis in 70-100% of patients in a dose-dependent manner. Acneiform folliculitis is considered to be caused by an inflammatory process due to fol...

Hyperkeratosis lenticularis perstans (Flegel's disease): our experience and review of t...
https://doi.org/10.1111/ijd.14930
International Journal of Dermatology References; Bortoluzzi P, Cusini M et. al.

May 13th, 2020 - Hyperkeratosis lenticularis perstans (HLP), or Flegel's disease (FD), is a rare disorder of keratinization first described in 1958 by Flegel. HLP is characterized by asymptomatic small papules distributed symmetrically on the dorsal feet and lower...

Clinicopathological, dermoscopic, and ultrastructural observation of annular secondary ...
https://doi.org/10.1177/0956462419900092
International Journal of STD & AIDS; Li FG, Huang WB et. al.

May 2nd, 2020 - Annular syphilis may range from mildly raised lesions with scaly borders to verrucous plaques. Localized annular syphilis on the genitalia has been rarely reported in HIV-negative cases. This paper reports a case of annular secondary syphilis on t...

Clinical variability of the GJB4:c.35G > A gene variant: a study of a large Brazilian e...
https://doi.org/10.1111/ijd.14894
International Journal of Dermatology References; de Oliveira RTG, Christofolini DM et. al.

Apr 20th, 2020 - Erythrokeratodermas are a heterogeneous group of keratinization disorders. They are inherited in both autosomal dominant and autosomal recessive pattern. Erythrokeratoderma variabilis et progressive (EKVP) is a disorder caused by variations in gen...

Investigating the potential use of an ionic liquid (1-Butyl-1-methylpyrrolidinium bis(t...
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7164615
PloS One; DiRenzo GV, Chen R et. al.

Apr 17th, 2020 - The disease chytridiomycosis, caused by the pathogenic chytrid fungus, Batrachochytrium dendrobatidis (Bd), has contributed to global amphibian declines. Bd infects the keratinized epidermal tissue in amphibians and causes hyperkeratosis and exces...

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Clinicaltrials.gov  1,221 results

The investigation of the amounts and expressions of epidermal growth factor, epidermal ...
https://doi.org/10.1111/jocd.13498
Journal of Cosmetic Dermatology; Aydingoz İE, Demirci GT et. al.

May 18th, 2020 - Epidermal growth factor receptor inhibitors (EGFRI) used in cancer chemotherapy cause acneiform folliculitis in 70-100% of patients in a dose-dependent manner. Acneiform folliculitis is considered to be caused by an inflammatory process due to fol...

Hyperkeratosis lenticularis perstans (Flegel's disease): our experience and review of t...
https://doi.org/10.1111/ijd.14930
International Journal of Dermatology References; Bortoluzzi P, Cusini M et. al.

May 13th, 2020 - Hyperkeratosis lenticularis perstans (HLP), or Flegel's disease (FD), is a rare disorder of keratinization first described in 1958 by Flegel. HLP is characterized by asymptomatic small papules distributed symmetrically on the dorsal feet and lower...

Clinicopathological, dermoscopic, and ultrastructural observation of annular secondary ...
https://doi.org/10.1177/0956462419900092
International Journal of STD & AIDS; Li FG, Huang WB et. al.

May 2nd, 2020 - Annular syphilis may range from mildly raised lesions with scaly borders to verrucous plaques. Localized annular syphilis on the genitalia has been rarely reported in HIV-negative cases. This paper reports a case of annular secondary syphilis on t...

Clinical variability of the GJB4:c.35G > A gene variant: a study of a large Brazilian e...
https://doi.org/10.1111/ijd.14894
International Journal of Dermatology References; de Oliveira RTG, Christofolini DM et. al.

Apr 20th, 2020 - Erythrokeratodermas are a heterogeneous group of keratinization disorders. They are inherited in both autosomal dominant and autosomal recessive pattern. Erythrokeratoderma variabilis et progressive (EKVP) is a disorder caused by variations in gen...

Investigating the potential use of an ionic liquid (1-Butyl-1-methylpyrrolidinium bis(t...
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7164615
PloS One; DiRenzo GV, Chen R et. al.

Apr 17th, 2020 - The disease chytridiomycosis, caused by the pathogenic chytrid fungus, Batrachochytrium dendrobatidis (Bd), has contributed to global amphibian declines. Bd infects the keratinized epidermal tissue in amphibians and causes hyperkeratosis and exces...

see more →

News  121 results

Spiky Papules on the Dorsal Feet
https://www.mdedge.com/dermatology/article/218377/dermatopathology/spiky-papules-dorsal-feet?channel=204
Dema T. Alniemi, MD, Laura Greene, MD et. al.

Mar 4th, 2020 - The Diagnosis: Hyperkeratosis Lenticularis Perstans (Flegel Disease) Hyperkeratosis lenticularis perstans, also known as Flegel disease, is a rare dermatosis first described by Flegel1 in 1958. This benign disorder is characterized by multiple asy.

Target plantar keratoderma when managing ‘mild’ EBS
https://www.mdedge.com/dermatology/article/217704/medical-dermatology/target-plantar-keratoderma-when-managing-mild-ebs/page/0/2?channel=39212

Feb 23rd, 2020 - Although the jury is still out on the benefit of rocker bottom footwear, one thing that might help those with EBS who develop regular foot blisters may be to keep their weight in check. In a separate poster presentation given by Lynn Hubbard, a sp.

An 8-year-old girl presents with nail dystrophy, nail plate thinning
https://www.mdedge.com/pediatrics/article/217568/dermatology/8-year-old-girl-presents-nail-dystrophy-nail-plate-thinning?channel=41022
Catalina Matiz, MD

Feb 20th, 2020 - At a follow-up visit, a biopsy of the skin on the fingertips was performed, which showed lichenoid lymphocytic inflammatory infiltrate with associated hyperkeratosis, hypergranulosis, and acanthosis. No fungal elements were seen.

Nail dystrophy and nail plate thinning
https://www.mdedge.com/pediatrics/article/217568/dermatology/nail-dystrophy-and-nail-plate-thinning?channel=41022
Catalina Matiz, MD

Feb 20th, 2020 - At a follow-up visit, a biopsy of the skin on the fingertips was performed, which showed lichenoid lymphocytic inflammatory infiltrate with associated hyperkeratosis, hypergranulosis, and acanthosis. No fungal elements were seen.

Postinflammatory Hyperpigmentation Following Treatment of Hyperkeratosis Lenticularis Perstans With Tazarotene Cream 0.1%
https://www.mdedge.com/dermatology/article/207756/pigmentation-disorders/postinflammatory-hyperpigmentation-following?channel=44
Kristyna Gleghorn, MD, Tanya Riddle, MD et. al.

Sep 9th, 2019 - To the Editor: Hyperkeratosis lenticularis perstans (HLP), or Flegel disease, is a rare keratinization disorder characterized by asymptomatic, red-brown, 1- to 5-mm papules with irregular horny scales commonly seen on the dorsal feet and lower leg.

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