Moles leh Halos
Halo nevus waa bar biyo ah oo ku wareegsan wareegsan, meelaha la isku qurxiyo ama halo. Halo lafteedu waxay leedahay xuduudaha si adag loo xuduudo. Ma jiraan melanocytes ama unugyo ka dhigaya melanin, aagga halo. Halo nevi waxay u koraan si aan caadi aheyn, badanaa qaan-gaar ah, jirkaba, laakiin mararka qaarkood calaacasha iyo lakabyada. Qofku wuxuu yeelan karaa hal hal nevus ama dhowr nooc.
Halo nevi badanaaba waa dareen. Daaweyn laguma sameeyo haddii ay leeyihiin muuqaal caadi ah, oo aan ahayn bukaanka lagu kalsoon yahay inaysan ahayn wax welwel ku ah kansarka maqaarka. Maqaarka cad ee ku wareegsan halo nevis wuxuu noqon karaa mid u nugul qoraxdu, sidaas awgeed isticmaalka mira-dhalada ayaa ah fikrad wanaagsan in la ilaaliyo maqaarka. Halo nevi badanaa way baaba'aan, laakiin waxay qaadan kartaa toban sano ama ka badan.
- Plural : halo nevi, halo naevi
- Magacyada Kale: Halo Naevus, Halo Moles, Grünewald nevus, Sutton naevus, Laakoderma acquisita centrifugum, Perinevoid vitiligo
- Taariikhda: HAY-loh NEE-vus • (magaca)
Yaa Halo Nevi?
Qiyaas ahaan 1% dadka Mareykanka ah waxay leeyihiin halo nevi. Waxay ka dhacdaa dhammaan kooxaha jinsiyadaha iyo gabadha. Inta badan waxaa laga helaa carruurta. Cudurka fitamiiniga ayaa laga yaabaa in la kordhiyo dadka qaba halo nevi.
Maxay tahay Horumarka caadiga ah ee Halo Nevus?
Horumarka caadiga ah ee horumarka halo nevus waa in giraan cirif leh uu ku dhaco hareeraha godka.
Booska laftiisa ayaa laga yaabaa inay noqoto mid ku daboolan midabada oo xitaa ay ka baxdo, oo kaliya meesha wareega wareegsan. Ugu dambeyntii, mudo sanado ah, maqaarku wuxuu soo celiyaa midabkiisa caadiga ah aagga.
Maxaa keena Halo Nevus?
Halo nevus ayaa u muuqda marka jirku leeyahay jawaab difaac ah oo ku saabsan hareeraha jira.
Sababta tani waxay dhacaysaa in la barto. Unugyada difaaca ayaa yimaada aagga hareeraha unugyada nevus oo ka nadiifi melanocyde kasta, isaga oo ka tagaya aagga aan la daboolin. Unugyada ku lug leh waxay badanaa yihiin T-lymphocytes iyo makrophages qaar ka mid ah. Noocyada difaaca jirka ee melanoma ayaa laga helay dadka qaba halo nevi, laakiin ma cadda in haddii unugyada difaaca ay keeneen in laga saaro melanocytes ku wareegsan bararka ama haddii ay sameeyeen ka dib markii unugyada bar-mareenka la carqaladeeyey.
Ma Kansarka Maqaarka?
Melanomku marar dhif ah ayuu ku dhici karaa halo nuugo ah, laakiin xaaladahaas, nevus wuxuu leeyahay sifooyin aan caadi aheyn oo giraankuna waa mid isku mid ah. Dhaqtarku wuxuu hubin doonaa wax kasta oo neefsasho ah inta lagu jiro baaritaanka maqaarka ee sifooyinka ka dhigi kara shaki leh melanoma, basal cell basaltoma iyo xaalado kale oo u baahan daaweyn.
Guud ahaan, halo nevus uma baahna in la soo saaro haddii aysan laheyn qul qulqulato. Ka qaadida nevus ma keenayso qaybta halo in ay noqoto mid madow. Sababtaa awgeed, raritaanku wuxuu sababi karaa nabar la ogaan karo oo ah aag midab ah oo maqaar ah.
Taariikhda Halo Nevus
Tani waa xaalad farshaxan leh mid ka mid ah astaamaha saxda ah ee maqaarka maqaarka, oo ka muuqda "The Temptation of St. Anthony," by Matthias Grünewald, rinjiyeynta habeenkii ah ee qayb ka ah Isenheim Altarpi, oo laga sameeyay 1512-1516.
Dhaawaca waxaa loo yaqaan 'leukoderma acquisita centrifugum by Sutton 1916.
Ilaha:
Zeff RA, Freitag A, Grin CM, Grant-Kels JM. Jawaabta difaaca ee halo nevi. J Am Acad Dermatol . 1997 Oktoobar 37 (4): 620-4.
Aouthmany M, Weinstein M, Zirwas MJ, iyo al; Taariikhda dabiiciga ah ee halo nevi: taxane taxane ah. J Am Acad Dermatol. 2012 Oct; 67 (4): 582-6. doi: 10.1016 / j.jaad.2011.11.937. Epub 2012 Mar 2.
Zabawski Jr E et al; Halo Nevus, Medscape, Apr 2014