Multiple minute digitate hyperkeratosis: Difference between revisions
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{{Infobox medical condition | |||
| name = Multiple minute digitate hyperkeratosis | |||
| synonyms = MMDH | |||
| field = [[Dermatology]] | |||
| symptoms = Small, spiky, hyperkeratotic papules | |||
| complications = [[Cosmetic]] concerns | |||
| onset = [[Adulthood]] | |||
| duration = [[Chronic (medicine)|Chronic]] | |||
| causes = Unknown | |||
| risks = [[Genetic predisposition]] | |||
| diagnosis = [[Clinical diagnosis]], [[Skin biopsy]] | |||
| differential = [[Verruca vulgaris]], [[Lichen planus]], [[Seborrheic keratosis]] | |||
| treatment = [[Topical treatment|Topical]] [[keratolytics]], [[Cryotherapy]], [[Laser therapy]] | |||
| prognosis = [[Benign]] | |||
| frequency = Rare | |||
}} | |||
''Multiple minute digitate hyperkeratosis''' (MMDH) is a rare [[skin disorder]] characterized by the presence of numerous small, finger-like projections of [[hyperkeratotic]] skin. These projections typically appear on the [[trunk]], [[extremities]], and occasionally on the [[face]]. The condition is benign but can be cosmetically concerning for affected individuals. | ''Multiple minute digitate hyperkeratosis''' (MMDH) is a rare [[skin disorder]] characterized by the presence of numerous small, finger-like projections of [[hyperkeratotic]] skin. These projections typically appear on the [[trunk]], [[extremities]], and occasionally on the [[face]]. The condition is benign but can be cosmetically concerning for affected individuals. | ||
==Presentation== | ==Presentation== | ||
MMDH usually presents in [[adulthood]], although cases in [[children]] have been reported. The hyperkeratotic projections are typically 1-5 mm in length and can be either skin-colored or slightly pigmented. They are often asymptomatic but can sometimes cause mild [[itching]] or discomfort. | MMDH usually presents in [[adulthood]], although cases in [[children]] have been reported. The hyperkeratotic projections are typically 1-5 mm in length and can be either skin-colored or slightly pigmented. They are often asymptomatic but can sometimes cause mild [[itching]] or discomfort. | ||
==Etiology== | ==Etiology== | ||
The exact cause of MMDH is unknown. It is believed to be a sporadic condition, although some cases suggest a possible [[genetic]] predisposition. There is no known association with other systemic diseases. | The exact cause of MMDH is unknown. It is believed to be a sporadic condition, although some cases suggest a possible [[genetic]] predisposition. There is no known association with other systemic diseases. | ||
==Diagnosis== | ==Diagnosis== | ||
The diagnosis of MMDH is primarily clinical, based on the characteristic appearance of the skin lesions. A [[skin biopsy]] may be performed to confirm the diagnosis, revealing hyperkeratosis and acanthosis without significant [[inflammation]]. | The diagnosis of MMDH is primarily clinical, based on the characteristic appearance of the skin lesions. A [[skin biopsy]] may be performed to confirm the diagnosis, revealing hyperkeratosis and acanthosis without significant [[inflammation]]. | ||
==Differential Diagnosis== | ==Differential Diagnosis== | ||
Conditions that may resemble MMDH include: | Conditions that may resemble MMDH include: | ||
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* [[Lichen planus]] | * [[Lichen planus]] | ||
* [[Porokeratosis]] | * [[Porokeratosis]] | ||
==Treatment== | ==Treatment== | ||
There is no definitive cure for MMDH, but various treatments can help manage the condition. These include: | There is no definitive cure for MMDH, but various treatments can help manage the condition. These include: | ||
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* [[Cryotherapy]] | * [[Cryotherapy]] | ||
* [[Laser therapy]] | * [[Laser therapy]] | ||
==Prognosis== | ==Prognosis== | ||
MMDH is a chronic condition that tends to persist over time. However, it is benign and does not lead to serious health problems. Treatment can improve the appearance of the skin but may need to be ongoing to maintain results. | MMDH is a chronic condition that tends to persist over time. However, it is benign and does not lead to serious health problems. Treatment can improve the appearance of the skin but may need to be ongoing to maintain results. | ||
==See also== | ==See also== | ||
* [[Hyperkeratosis]] | * [[Hyperkeratosis]] | ||
* [[Dermatology]] | * [[Dermatology]] | ||
* [[Skin lesion]] | * [[Skin lesion]] | ||
==References== | ==References== | ||
{{Reflist}} | {{Reflist}} | ||
==External links== | ==External links== | ||
{{Dermatology}} | {{Dermatology}} | ||
[[Category:Dermatology]] | [[Category:Dermatology]] | ||
[[Category:Skin conditions]] | [[Category:Skin conditions]] | ||
[[Category:Rare diseases]] | [[Category:Rare diseases]] | ||
{{medicine-stub}} | {{medicine-stub}} | ||
Latest revision as of 06:08, 4 April 2025
| Multiple minute digitate hyperkeratosis | |
|---|---|
| Synonyms | MMDH |
| Pronounce | N/A |
| Specialty | N/A |
| Symptoms | Small, spiky, hyperkeratotic papules |
| Complications | Cosmetic concerns |
| Onset | Adulthood |
| Duration | Chronic |
| Types | N/A |
| Causes | Unknown |
| Risks | Genetic predisposition |
| Diagnosis | Clinical diagnosis, Skin biopsy |
| Differential diagnosis | Verruca vulgaris, Lichen planus, Seborrheic keratosis |
| Prevention | N/A |
| Treatment | Topical keratolytics, Cryotherapy, Laser therapy |
| Medication | N/A |
| Prognosis | Benign |
| Frequency | Rare |
| Deaths | N/A |
Multiple minute digitate hyperkeratosis' (MMDH) is a rare skin disorder characterized by the presence of numerous small, finger-like projections of hyperkeratotic skin. These projections typically appear on the trunk, extremities, and occasionally on the face. The condition is benign but can be cosmetically concerning for affected individuals.
Presentation[edit]
MMDH usually presents in adulthood, although cases in children have been reported. The hyperkeratotic projections are typically 1-5 mm in length and can be either skin-colored or slightly pigmented. They are often asymptomatic but can sometimes cause mild itching or discomfort.
Etiology[edit]
The exact cause of MMDH is unknown. It is believed to be a sporadic condition, although some cases suggest a possible genetic predisposition. There is no known association with other systemic diseases.
Diagnosis[edit]
The diagnosis of MMDH is primarily clinical, based on the characteristic appearance of the skin lesions. A skin biopsy may be performed to confirm the diagnosis, revealing hyperkeratosis and acanthosis without significant inflammation.
Differential Diagnosis[edit]
Conditions that may resemble MMDH include:
- Seborrheic keratosis
- Verruca vulgaris (common warts)
- Lichen planus
- Porokeratosis
Treatment[edit]
There is no definitive cure for MMDH, but various treatments can help manage the condition. These include:
- Topical keratolytics such as salicylic acid or urea
- Topical retinoids
- Cryotherapy
- Laser therapy
Prognosis[edit]
MMDH is a chronic condition that tends to persist over time. However, it is benign and does not lead to serious health problems. Treatment can improve the appearance of the skin but may need to be ongoing to maintain results.
See also[edit]
References[edit]
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External links[edit]
