Becker nevus
☆ Yng nghanlyniadau Stiftung Warentest 2022 o’r Almaen, roedd boddhad defnyddwyr â ModelDerm ond ychydig yn is nag ymgynghoriadau telefeddygaeth taledig.
Fe'i nodweddir gan nevus mawr gyda thyfiant gwallt helaeth dros yr ardal.
References
Mae Becker nevus , a elwir hefyd yn Becker melanosis, yn gyflwr croen anfalaen. Gall ymddangos o enedigaeth neu ddatblygu'n hwyrach, gan achosi darnau o groen gyda gwallt neu hebddo. Mae'n anghyffredin ac yn effeithio ar ddynion yn bennaf. Mae'r ardal yr effeithir arni yn aml yn tywyllu dros amser, a gall gwallt gormodol dyfu yno. Daeth claf trawsryweddol 29 oed i mewn gyda chlytiau tywyll ar ei groen a ddechreuodd yn 15 oed fel smotiau bach. Dros amser, tyfodd y smotiau hyn yn glytiau mwy. Dangosodd archwiliad smotiau tywyll gyda gwallt ar ochr dde eu brest, ysgwydd, cefn, a braich uchaf, gydag ymylon afreolaidd.
Becker's nevus is also known as Becker melanosis. It is a benign lesion which can be presented as congenital or acquired with hairless or hypertrichotic lesions. It's a rare case which affects mainly male individuals. It is often pigmented and gets darker by time and excessive hair growth can be seen over it. A 29-year-old transgender patient presented with hyperpigmentation with the lesion which started at the age of 15 as a small hyperpigmented macule. The lesion increased gradually to form giant patches. On examination a right-side hyperpigmentation involving the anterior chest, shoulder, scapular region, upper arm with hypertrichosis and irregular margins.
Becker's nevus is also known as Becker melanosis. It is a benign lesion which can be presented as congenital or acquired with hairless or hypertrichotic lesions. It's a rare case which affects mainly male individuals. It is often pigmented and gets darker by time and excessive hair growth can be seen over it. A 29-year-old transgender patient presented with hyperpigmentation with the lesion which started at the age of 15 as a small hyperpigmented macule. The lesion increased gradually to form giant patches. On examination a right-side hyperpigmentation involving the anterior chest, shoulder, scapular region, upper arm with hypertrichosis and irregular margins.
Mae Becker's nevus yn gyflwr croen cyffredin a nodweddir gan ddarn pigmentog gyda thwf gwallt ychwanegol ar un ochr i'r corff. Mae'n aml yn cael ei drin â laserau, er bod opsiynau eraill yn bodoli. Defnyddiwyd gwahanol fathau o laserau, naill ai ar eu pen eu hunain neu gyda'i gilydd, gyda thonfeddi'n amrywio o 504 i 10,600 nm a sesiynau'n amrywio o 1 i 12. Mae'r canlyniadau'n amrywio, ond mae'n ymddangos bod cyfuno laserau â thonfeddi gwahanol yn gweithio'n well. Mae sgîl-effeithiau fel arfer yn gochni ysgafn i gymedrol. Er bod laserau yn gyffredinol ddiogel, maent yn darparu effeithiolrwydd cymedrol (ddim yn ardderchog) ar gyfer nevus Becker.
Becker's nevus is a common pigmented dermatosis, usually featured by ipsilateral pigmented patch with hypertrichosis. Becker's nevus is often treated with various types of lasers although other regimens are available. A variety of lasers had been used alone or in combination to treat Becker's nevus. Laser wavelengths used for Becker's nevus ranged from 504 to 10,600 nm, while the number of treatment varied from 1 to 12 sessions. The clinical outcomes were mixed although combination of lasers with different wavelengths appeared to achieve a better efficacy. Adverse effects were usually mild to moderate erythema. While lasers are relatively safe, their efficacy for Becker's nevus is moderate.
Becker's nevus is a common pigmented dermatosis, usually featured by ipsilateral pigmented patch with hypertrichosis. Becker's nevus is often treated with various types of lasers although other regimens are available. A variety of lasers had been used alone or in combination to treat Becker's nevus. Laser wavelengths used for Becker's nevus ranged from 504 to 10,600 nm, while the number of treatment varied from 1 to 12 sessions. The clinical outcomes were mixed although combination of lasers with different wavelengths appeared to achieve a better efficacy. Adverse effects were usually mild to moderate erythema. While lasers are relatively safe, their efficacy for Becker's nevus is moderate.
○ Triniaeth
Gellir tynnu'r troshaenu gwallt ar y nevus gyda laser. Fodd bynnag, oherwydd y gyfradd ailadrodd uchel, mae bron yn amhosibl cael gwared ar nevi â laserau.