Congenital nevus - Kongenital Nevus
☆ An den 2022 Stiftung Warentest Resultater aus Däitschland war d'Zefriddenheet vum Konsument mam ModelDerm nëmme liicht manner wéi mat bezuelte Telemedizin Konsultatiounen.
Et ass schwéier grouss Nevi op der Nues komplett ze läschen wa se net an der neonataler Period geläscht ginn.
Well et eng onregelméisseg Form huet, ass eng Biopsie néideg.
References
Congenital melanocytic nevus ass eng Aart vu Gebuertszeechen déi sech entweder bei der Gebuert oder während der Kandheet entwéckelt. Nevus sebaceous ass eng Hautabnormalitéit mat defekten Hoerfollikelen. An dëser Etude hu mir eng Laser Technik genannt Pinhole Method mat engem Erbium: YAG Laser benotzt nevus lesions a verschiddene Patienten ze behandelen.
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 ass eng Zort donkel Hautfleck, déi vun der Gebuert do ass a gëtt iwwer 20 cm breet wann eng Persoun voll ugebaut ass. Et ass wierklech selten, geschitt a manner wéi 1 vun all 20. 000 Neigebueren. Och wann et selten ass, ass et e groussen Deal, well et kann zu sérieux Problemer wéi Hautkriibs féieren oder d'Gehir an d'Nerven beaflossen (neurokutan Melanose) . D'Chance fir Hautkriibs dovunner iergendwann an Ärem Liewen ze kréien rangéiert vu 5 bis 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%.
Am Verglach mat engem melanozyteschen Nevus sinn kongenital melanozytesch Nevi normalerweis méi grouss am Duerchmiesser a kënnen iwwerschësseg Hoer hunn. Wann iwwer 40 cm (16 Zoll) mat Hypertrichose ass, gëtt et heiansdo riseg Hoernevus genannt.
Melanozytesch Nevi wuessen dacks proportional zu der Kierpergréisst wéi d'Kand reift. Prominent Hoer bilden sech dacks, besonnesch no der Pubertéit.
Chirurgesch Exzision ass de Standard vun der Betreiung. Vill sinn chirurgesch ewechgeholl fir Ästhetik. Awer méi grouss ginn ausgeschnidden fir Kriibs ze verhënneren. Riesen kongenitalen Nevi sinn e méi héicht Risiko fir Malignitéit Degeneratioun a Melanom. Schätzunge vun der Transformatioun an Melanom variéiere vun 2-42% an der Literatur.
Wann d'Lëftung kleng ass, kann se chirurgesch ewechgeholl ginn. Awer et ass ganz schwéier et komplett ouni Narben ze läschen wann et mam Alter grouss gëtt.
○ Behandlung
#Staged excision (congenital nevus)