Cutaneous horn: Difference between revisions
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{{SI}} | |||
{{Infobox medical condition | |||
| name = Cutaneous horn | |||
| image = [[File:SkinTumors-P5280062.JPG|left|thumb|Cutaneous horn on the skin]] | |||
| caption = A cutaneous horn on the skin | |||
| field = [[Dermatology]] | |||
| synonyms = Cornu cutaneum | |||
| symptoms = Hard, conical projection on the skin | |||
| complications = [[Squamous cell carcinoma]], [[basal cell carcinoma]], [[melanoma]] | |||
| onset = Varies | |||
| duration = Persistent until treated | |||
| causes = [[Actinic keratosis]], [[wart]], [[seborrheic keratosis]], [[keratoacanthoma]] | |||
| risks = [[Sun exposure]], [[human papillomavirus]] infection | |||
| diagnosis = [[Physical examination]], [[biopsy]] | |||
| differential = [[Wart]], [[actinic keratosis]], [[seborrheic keratosis]], [[keratoacanthoma]] | |||
| treatment = [[Surgical excision]], [[cryotherapy]], [[curettage]] | |||
| prognosis = Good with treatment | |||
| frequency = Rare | |||
}} | |||
'''Cutaneous horn''' is a type of [[skin lesion]] that resembles the horn of an animal. It is a conical, dense, and hyperkeratotic protrusion that can vary in size from a few millimeters to several centimeters. Cutaneous horns are most commonly found in areas exposed to [[sunlight]], such as the face, ear, and back of the hands. | '''Cutaneous horn''' is a type of [[skin lesion]] that resembles the horn of an animal. It is a conical, dense, and hyperkeratotic protrusion that can vary in size from a few millimeters to several centimeters. Cutaneous horns are most commonly found in areas exposed to [[sunlight]], such as the face, ear, and back of the hands. | ||
== Causes == | == Causes == | ||
Cutaneous horns are caused by the overgrowth of the top layer of skin, known as the [[epidermis]]. This overgrowth can be triggered by a variety of factors, including [[sun damage]], [[human papillomavirus]] (HPV), and certain skin conditions such as [[actinic keratosis]] and [[seborrheic keratosis]]. In rare cases, cutaneous horns can be associated with [[skin cancer]]. | Cutaneous horns are caused by the overgrowth of the top layer of skin, known as the [[epidermis]]. This overgrowth can be triggered by a variety of factors, including [[sun damage]], [[human papillomavirus]] (HPV), and certain skin conditions such as [[actinic keratosis]] and [[seborrheic keratosis]]. In rare cases, cutaneous horns can be associated with [[skin cancer]]. | ||
== Symptoms == | == Symptoms == | ||
The primary symptom of a cutaneous horn is a hard, thickened area of skin that protrudes outward. The horn may be yellow, brown, or gray in color, and its surface may be smooth or rough. Some people may experience pain or discomfort, especially if the horn is located in an area that is frequently touched or rubbed. | The primary symptom of a cutaneous horn is a hard, thickened area of skin that protrudes outward. The horn may be yellow, brown, or gray in color, and its surface may be smooth or rough. Some people may experience pain or discomfort, especially if the horn is located in an area that is frequently touched or rubbed. | ||
== Diagnosis == | == Diagnosis == | ||
Diagnosis of a cutaneous horn is typically made through a physical examination. In some cases, a [[biopsy]] may be performed to rule out underlying conditions such as skin cancer. | Diagnosis of a cutaneous horn is typically made through a physical examination. In some cases, a [[biopsy]] may be performed to rule out underlying conditions such as skin cancer. | ||
== Treatment == | == Treatment == | ||
Treatment for cutaneous horns typically involves removing the horn and the underlying cause. This can be done through various methods, including [[cryotherapy]], [[surgery]], or [[topical medications]]. In cases where the horn is associated with skin cancer, additional treatments such as [[radiation therapy]] or [[chemotherapy]] may be necessary. | Treatment for cutaneous horns typically involves removing the horn and the underlying cause. This can be done through various methods, including [[cryotherapy]], [[surgery]], or [[topical medications]]. In cases where the horn is associated with skin cancer, additional treatments such as [[radiation therapy]] or [[chemotherapy]] may be necessary. | ||
== Prevention == | == Prevention == | ||
Prevention of cutaneous horns involves protecting the skin from sun damage. This can be achieved by wearing protective clothing, using sunscreen, and avoiding excessive sun exposure. | Prevention of cutaneous horns involves protecting the skin from sun damage. This can be achieved by wearing protective clothing, using sunscreen, and avoiding excessive sun exposure. | ||
== Gallery== | |||
<gallery> | |||
File:Cornu cutaneum 2.jpg|Cutaneous horn | |||
File:François Trouille, a man with a horn growing from his head. Wellcome V0007282EL.jpg|Cutaneous horn | |||
File:Ulisse aldrovandi, monstrorum historia, per nicola tebaldini, bologna 1642, 058 uomo cornuto.jpg|Cutaneous horn | |||
File:Mary Davis, a woman with horns, aged 74. Mezzotint. Wellcome V0007048.jpg|Cutaneous horn | |||
File:Elizabeth French, a woman with horns. Aquatint. Wellcome V0007092ER.jpg|Cutaneous horn | |||
File:Horny tumors.jpg|Cutaneous horn | |||
</gallery> | |||
== See also == | == See also == | ||
* [[Skin lesion]] | * [[Skin lesion]] | ||
| Line 21: | Line 43: | ||
* [[Seborrheic keratosis]] | * [[Seborrheic keratosis]] | ||
* [[Skin cancer]] | * [[Skin cancer]] | ||
[[Category:Dermatology]] | [[Category:Dermatology]] | ||
[[Category:Skin conditions]] | [[Category:Skin conditions]] | ||
[[Category:Skin cancer]] | [[Category:Skin cancer]] | ||
{{stub}} | {{stub}} | ||
Revision as of 13:46, 5 April 2025
Editor-In-Chief: Prab R Tumpati, MD
Obesity, Sleep & Internal medicine
Founder, WikiMD Wellnesspedia &
W8MD's medical weight loss NYC, sleep center NYC
Philadelphia medical weight loss and Philadelphia sleep clinics
| Cutaneous horn | |
|---|---|
| Synonyms | Cornu cutaneum |
| Pronounce | N/A |
| Specialty | N/A |
| Symptoms | Hard, conical projection on the skin |
| Complications | Squamous cell carcinoma, basal cell carcinoma, melanoma |
| Onset | Varies |
| Duration | Persistent until treated |
| Types | N/A |
| Causes | Actinic keratosis, wart, seborrheic keratosis, keratoacanthoma |
| Risks | Sun exposure, human papillomavirus infection |
| Diagnosis | Physical examination, biopsy |
| Differential diagnosis | Wart, actinic keratosis, seborrheic keratosis, keratoacanthoma |
| Prevention | N/A |
| Treatment | Surgical excision, cryotherapy, curettage |
| Medication | N/A |
| Prognosis | Good with treatment |
| Frequency | Rare |
| Deaths | N/A |
Cutaneous horn is a type of skin lesion that resembles the horn of an animal. It is a conical, dense, and hyperkeratotic protrusion that can vary in size from a few millimeters to several centimeters. Cutaneous horns are most commonly found in areas exposed to sunlight, such as the face, ear, and back of the hands.
Causes
Cutaneous horns are caused by the overgrowth of the top layer of skin, known as the epidermis. This overgrowth can be triggered by a variety of factors, including sun damage, human papillomavirus (HPV), and certain skin conditions such as actinic keratosis and seborrheic keratosis. In rare cases, cutaneous horns can be associated with skin cancer.
Symptoms
The primary symptom of a cutaneous horn is a hard, thickened area of skin that protrudes outward. The horn may be yellow, brown, or gray in color, and its surface may be smooth or rough. Some people may experience pain or discomfort, especially if the horn is located in an area that is frequently touched or rubbed.
Diagnosis
Diagnosis of a cutaneous horn is typically made through a physical examination. In some cases, a biopsy may be performed to rule out underlying conditions such as skin cancer.
Treatment
Treatment for cutaneous horns typically involves removing the horn and the underlying cause. This can be done through various methods, including cryotherapy, surgery, or topical medications. In cases where the horn is associated with skin cancer, additional treatments such as radiation therapy or chemotherapy may be necessary.
Prevention
Prevention of cutaneous horns involves protecting the skin from sun damage. This can be achieved by wearing protective clothing, using sunscreen, and avoiding excessive sun exposure.
Gallery
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Cutaneous horn
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Cutaneous horn
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Cutaneous horn
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Cutaneous horn
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Cutaneous horn
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Cutaneous horn
