Congenital nevus - Nevus Konġenitali
☆ Fir-riżultati ta' Stiftung Warentest tal-2022 mill-Ġermanja, is-sodisfazzjon tal-konsumatur b'ModelDerm kien biss ftit inqas milli b'konsultazzjonijiet bit-telemediċina mħallsa.
Huwa diffiċli li tneħħi kompletament in-nevi kbar fuq l-imnieħer jekk ma jitneħħewx fil-perjodu tat-twelid.
Peress li għandha forma irregolari, hija meħtieġa bijopsija.
References
Congenital melanocytic nevus hija tip ta’ marka tat-twelid li tiżviluppa jew mat-twelid jew waqt it-tfulija. Nevus sebaceous hija anormalità tal-ġilda li tinvolvi follikuli tax-xagħar difettużi. F'dan l-istudju, użajna teknika tal-laser imsejjaħ il-metodu pinhole b'laser Erbium: YAG biex nittrattaw leżjonijiet tan-nevus f'diversi pazjenti.
Congenital melanocytic nevus (CMN) is a melanocytic nevus that is either present at birth or appears during the latter stages of infancy. Nevus sebaceous has been described as the hamartomatous locus of an embryologically defective pilosebaceous unit. Here, we describe how we used the pinhole technique with an erbium-doped yttrium aluminium garnet (erbium : YAG) laser to treat nevi lesions in different patients.
Congenital melanocytic nevus (CMN) is a melanocytic nevus that is either present at birth or appears during the latter stages of infancy. Nevus sebaceous has been described as the hamartomatous locus of an embryologically defective pilosebaceous unit. Here, we describe how we used the pinhole technique with an erbium-doped yttrium aluminium garnet (erbium : YAG) laser to treat nevi lesions in different patients.
Giant congenital melanocytic nevus huwa tip ta’ spot tal-ġilda skura li jkun hemm mit-twelid u jikber għal aktar minn 20 ċm wiesgħa meta persuna tkun kibret għal kollox. Huwa tassew rari, li jseħħ f'inqas minn 1 minn kull 20,000 tarbija tat-twelid. Anke jekk huwa rari, huwa ħaġa kbira għaliex jista 'jwassal għal problemi serji bħall-kanċer tal-ġilda jew jaffettwa l-moħħ u n-nervituri (melanożi newrokutanja) . Iċ-ċans li jkollok kanċer tal-ġilda minnha f'xi żmien f'ħajtek tvarja minn 5 sa 10%.
Giant congenital melanocytic nevus is usually defined as a melanocytic lesion present at birth that will reach a diameter ≥ 20 cm in adulthood. Its incidence is estimated in <1:20,000 newborns. Despite its rarity, this lesion is important because it may associate with severe complications such as malignant melanoma, affect the central nervous system (neurocutaneous melanosis). The estimated lifetime risk of developing melanoma varies from 5 to 10%.
Giant congenital melanocytic nevus is usually defined as a melanocytic lesion present at birth that will reach a diameter ≥ 20 cm in adulthood. Its incidence is estimated in <1:20,000 newborns. Despite its rarity, this lesion is important because it may associate with severe complications such as malignant melanoma, affect the central nervous system (neurocutaneous melanosis). The estimated lifetime risk of developing melanoma varies from 5 to 10%.
Meta mqabbel ma 'nevus melanoċitiku, in-nevi melanoċitiċi konġenitali huma ġeneralment akbar fid-dijametru u jista' jkollhom xagħar żejjed. Jekk aktar minn 40 ċm (16 pulzieri) b'ipertrikożi, xi drabi tissejjaħ nevus hairy ġgant.
Nevi melanoċitiċi ħafna drabi jikbru proporzjonalment mad-daqs tal-ġisem hekk kif it-tifel jimmatura. Xagħar prominenti ħafna drabi jiffurmaw, speċjalment wara l-pubertà.
It-tneħħija kirurġika hija l-istandard tal-kura. Ħafna jitneħħew kirurġikament għall-estetika. Iżda, dawk akbar jitneħħew għall-prevenzjoni tal-kanċer. Nevi konġenitali ġganti huma f'riskju ogħla għal deġenerazzjoni malinn f'melanoma. L-istimi tat-trasformazzjoni f'melanoma jvarjaw minn 2-42% fil-letteratura.
Meta l-leżjoni tkun żgħira, tista 'titneħħa kirurġikament. Iżda, huwa diffiċli ħafna li titneħħa kompletament mingħajr ċikatriċi meta ssir kbira bl-età.
○ Trattament
#Staged excision (congenital nevus)