Maselo omwe ali ndi vuto la khansa ya khansa yapamtunda ndi osatiyiti. Kupeza kwawo kumapangitsa kuti apange mole, yomwe imatchedwa pigment nevus. Zimatengedwa ngati zilonda zapakhungu ndipo nthawi zambiri sizimayambitsa mavuto, ngakhale kuti matenda ena a chiwindi amachititsa kuti pakhale vuto la khansa ya khansa .
Pigment kapena melanocytic nevus - zimayambitsa
Zonse zomwe zimayambitsa chisokonezo mu dera limodzi la osocytes sizinakhazikitsidwe. Zotsatira izi ndizodziwika:
- matenda;
- Kusintha kwa khungu la fetal chifukwa chowonekera ku thupi la mayi la ma radiation kapena poizoni;
- Matenda a malo osokoneza bongo komanso ochepa;
- kusintha kwakukulu kwa mahomoni.
Pali mitundu yambiri ya matenda, yomwe yowonjezereka idzafotokozedwa pansipa.
Mbalame yayikulu yambiri ya khungu
Mtundu wa matenda omwe amawonekawo unali chifukwa cha kukula kwa chiwindi - kuyambira 20 cm.Vuto limeneli ndi matenda opatsirana ndipo amakhalabe pa thupi la moyo.
Zizindikiro:
- malo aakulu pa khungu la bulauni kapena mdima wakuda;
- kuphulika kwapang'onopang'ono kwa epidermis m'dera la kusonkhanitsa kwa anthu osakhala mimbulu;
- kuwonjezereka kwa mitundu;
- kusintha kwa kapangidwe ka khungu, maonekedwe a zosayenerera, chifuwa;
- Kukula kwa tsitsi kumatuluka khungu;
- kuonjezera kukula kwa chotupacho.
Tiyenera kuzindikira kuti, chifukwa cha kuwononga kwavus, zingayambitse chitukuko cha khansa ya khansa. Choncho, njira yabwino yopewera zotsatira zoopsa zimatengedwa ngati opaleshoni yochotsa. Ngati sitingakwanitse kugwira ntchitoyi, wodwalayo ayenera kupita kwa ovomerezi ndi dermatologist kuti akapezedwe kafukufuku kamodzi pachaka.
Intradermal pigmentary nevus
Pakati pa anthu wamba, matendawa amatchedwa birthmark. Zikhoza kukhala pamwamba pa khungu komanso pamphuno.
Monga lamulo, intradermal nevus sizimayambitsa vuto lililonse. Kuchiza sikufunikanso, chifukwa kubadwa kwa birth sikukhala chifukwa cha khansara ya khungu .
Border pigmentary nevus
Matenda omwe amawafotokozera amapezeka nthawi zambiri pamapazi, mitengo ya kanjedza ndi ziwalo zamkati. Neoplasm kawirikawiri yaying'ono, osaposa 1 masentimita, osakwanira kukula kwake (mpaka 50 mm).
Mbali yeniyeni ya malire ndi nevus ndi kusowa kwa tsitsi mmalo mwa malo ake. Muluwu uli ndi mawonekedwe a phokoso lamtundu wakuda wakuda kapena mtundu wakuda.
Popeza kuti matendawa ali ndi chiwopsezo chachikulu cha matendawa, matendawa ayenera kuchotsedwa mwamsanga pogwiritsa ntchito laser coagulation kapena opaleshoni.
Pagmentary papillomatous nevus
Matendawa ndi aakulu kwambiri (mpaka 4 masentimita) ndipo nthawi zambiri amakhala pamtambo, kumbuyo kwa mzere wa tsitsi kapena pamutu.
Maphunziro ali ofanana ndi papilloma, zizindikiro zimakhala m'mphepete mwapadera, malo okwera pamwamba pa msinkhu wa mtundu wathanzi ndi mtundu wakuda. Pavus yotere, tsitsi lakuda lakuda limakula.
Ngakhale chitetezo cha matenda a papillomatous chitetezedwa, ndibwino kuti muchitire opaleshoniyo, chifukwa chosadziwika
Pigmentary nevus ya diso
Kuwonjezeka kwa maselo a melanocytic kumalo komwe kumakhala pakati pa cornea ndi sclera. Ikhoza kukhala yaikulu m'mimba mwake ndi mtundu wosiyana.
Conjunctival nevus imapereka chithandizo chachipatala chokha, chomwe chitsimikiziridwa ndi katswiri wamagetsi pambuyo pa maphunziro ambiri a labotale.