loading...| Preferred Name |
光线性角化病 / Actinic keratosis |
| Definitions |
Actinic keratoses (AKs) are focal areas of abnormal keratinocyte proliferation and differentiation induced by chronic exposure to ultraviolet radiation. They are very common on sun-exposed skin of fair-skinned individuals who have had excessive exposure to sunlight. Initially flat scaly papules, they may become significantly elevated from the skin surface by producing dense adherent keratin or as a result of unregulated cellular proliferation which may progress to frank carcinoma in situ or invasive squamous cell carcinoma. |
| ID |
http://purl.bmicc.cn/ontology/ICD11CN/EK90.0 |
| definition |
Actinic keratoses (AKs) are focal areas of abnormal keratinocyte proliferation and differentiation induced by chronic exposure to ultraviolet radiation. They are very common on sun-exposed skin of fair-skinned individuals who have had excessive exposure to sunlight. Initially flat scaly papules, they may become significantly elevated from the skin surface by producing dense adherent keratin or as a result of unregulated cellular proliferation which may progress to frank carcinoma in situ or invasive squamous cell carcinoma. |
| free_Translation | |
| has_exact_match | |
| hasDbXref | |
| inclusions |
Solar keratosis |
| label |
光线性角化病 / Actinic keratosis |
| notation |
EK90.0 |
| prefixIRI |
ICD11CN:EK90.0 |
| prefLabel |
光线性角化病 / Actinic keratosis |
| subClassOf |