Tumo na ido ido ne mai tasowa daga nau'ikan takalma na ido. Ba daidai ba ko m. Akwai ilimi a kai tsaye a cikin ido, kuma a kan conjunctiva, choroid, a kan fatar ido da wasu kayan ciki.
Naman ƙwararriya ta ido
Mafi yawan ciwon daji na ƙwayar ido shine sanadiyar hemangioma. An kafa shi daga ƙuƙwalwar ƙwallon ido kuma za a iya gano shi a kowane yanki. A hanya mai tsanani na wannan ilimin lissafi, ƙwaƙwalwar motsi ne, wadda take haifar da rashin kuskuren gani. Kwayar cututtuka irin wannan ƙwayar ido shine:
- babban kumburi na eyelids;
- bayyanar "kwari" a gaban idanu ;
- jin dadi mai raɗaɗi.
Kwayoyin benign neoplasms na karni suna wakiltar cysts dermoid. Suna bayyana a kowane ɓangare na idanu kuma suna wakiltar bulga, a cikin abin da samfurin mesoderm ko ectoderm suke kunshe. Sakamakon su kullum yana da hanzari, kamar yadda a yau babu wasu kwayoyi da zasu haifar da rikici na cyst.
M ƙwararrun ƙwayar cuta
Gina mai kyau na idanu shi ne daya daga cikin ciwon daji da ya fi dacewa. An kafa shi a cikin appendages da kyallen takarda saboda rashin ci gaba da kwayar halitta. Cutar cututtuka na wannan cuta sun hada da:
- asarar hangen nesa (m ko cikakke);
- sauti ko hasken haske lokacin kallon wani abu;
- m sha'awa a cikin ido;
- wani samfuri mai duhu a kan iris (na iya ƙara tare da lokaci);
- protrusion na ido;
- strabismus.
Ana kawar da ƙwayar ƙwayar idanu ta idanu ta jiki. Mahimmanci, kafin ko bayan tiyata, an ba marasa lafiya radiationrapy ko chemotherapy . Idan ilimi ya zama babba, ana iya amfani da radiosurgery. A cikin lokuta masu tsanani, an cire ido baki ɗaya kuma an shigar da prosthesis.