Ota nevus
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Bisa mangaruhan wewengkon conjunctival.
References
Ota Nevus mangrupakeun gelap benign kulit utamana sabudeureun wewengkon saraf trigeminal, lolobana mangaruhan wewengkon panon dilayanan ku divisi kahiji jeung kadua saraf ieu. Kaayaan ieu, disebut oge melanosis dermal ocular, ngabalukarkeun discoloration abu-biru alatan melanocytes trapped. Biasana muncul dina hiji sisi raray sareng tiasa ngalibetkeun panon, kulit raray, sareng sakapeung hateup sungut. Jalma jeung kaayaan ieu boga kasempetan luhur ngamekarkeun melanoma panon na glaucoma. Nevus of Ito téh sarupa tapi mangaruhan wewengkon saraf béda.
Nevus of Ota is a benign melanosis that primarily involves the region of the trigeminal nerve distribution. The first and second divisions of the trigeminal nerve, namely the ophthalmic V1 and the maxillary V2 are most commonly involved. There is associated hyperpigmentation of the eye. Nevus of Ota is also known as ocular dermal melanosis. The characteristic gray-blue hyperpigmentation occurs due to entrapped melanocytes. Unilateral presentation is more common. The melanocytes are entrapped leading to gray-blue hyperpigmentation of the conjunctiva and sclera along with ipsilateral facial skin. There is an increased risk of uveal melanoma and glaucoma in these cases. Palatal involvement may also occur. Nevus of Ito is very similar to nevus of Ota except it differs in the territory of distribution. It was described by Minor Ota in 1954. It involves the distribution territory of lateral cutaneous brachial nerves of the shoulder and posterior supraclavicular nerves. Both of these diseases share similar pathophysiology.
Nevus of Ota is a benign melanosis that primarily involves the region of the trigeminal nerve distribution. The first and second divisions of the trigeminal nerve, namely the ophthalmic V1 and the maxillary V2 are most commonly involved. There is associated hyperpigmentation of the eye. Nevus of Ota is also known as ocular dermal melanosis. The characteristic gray-blue hyperpigmentation occurs due to entrapped melanocytes. Unilateral presentation is more common. The melanocytes are entrapped leading to gray-blue hyperpigmentation of the conjunctiva and sclera along with ipsilateral facial skin. There is an increased risk of uveal melanoma and glaucoma in these cases. Palatal involvement may also occur. Nevus of Ito is very similar to nevus of Ota except it differs in the territory of distribution. It was described by Minor Ota in 1954. It involves the distribution territory of lateral cutaneous brachial nerves of the shoulder and posterior supraclavicular nerves. Both of these diseases share similar pathophysiology.
Congenital dermal melanocytosis ogé katelah titik Mongol. Ieu mangrupikeun jinis tanda lahir anu umum ditingali dina bayi anu énggal. Nembongan salaku patch abu-biru dina kulit ti kalahiran atawa teu lila sanggeus. Tanda ieu biasana aya dina tonggong sareng imbit, sareng taktak mangrupikeun lokasi umum salajengna. Aranjeunna langkung sering di orok Asia sareng Hideung, mangaruhan duanana budak lalaki sareng awéwé anu sami. Biasana, aranjeunna luntur nyalira ku umur 1 dugi ka 6 taun sareng umumna henteu peryogi perawatan sabab biasana henteu bahaya.
Congenital dermal melanocytosis, also known as Mongolian spot or slate gray nevus, is one of many frequently encountered newborn pigmented lesions. It is a type of dermal melanocytosis, which presents as gray-blue areas of discoloration from birth or shortly thereafter. Congenital dermal melanocytosis is most commonly located in the lumbar and sacral-gluteal region, followed by shoulders in frequency. They most commonly occur in Asian and Black patients, affect both genders equally, and commonly fade by age 1 to 6 years old. Congenital dermal melanocytoses are usually benign and do not require treatment.
Congenital dermal melanocytosis, also known as Mongolian spot or slate gray nevus, is one of many frequently encountered newborn pigmented lesions. It is a type of dermal melanocytosis, which presents as gray-blue areas of discoloration from birth or shortly thereafter. Congenital dermal melanocytosis is most commonly located in the lumbar and sacral-gluteal region, followed by shoulders in frequency. They most commonly occur in Asian and Black patients, affect both genders equally, and commonly fade by age 1 to 6 years old. Congenital dermal melanocytoses are usually benign and do not require treatment.
Pamakéan laser Q-switched 1064 nm parantos dilaporkeun suksés dina ngubaran nevus Ota.
○ Perlakuan
#QS-1064 laser