Soifua maloloinaFaamai ma Tulaga

Pituitary microadenoma

microadenomas pituitary e faatatau i tumors benign ma tupe maua mai lona sela anterior lobe. Ua matauina localization o le tuma i le sella. Oo atu i le 30% o tumors intracranial uma o adenoma (microadenomas) pituitary. E matele o loo maua i tagata mai le luasefulu i le fasefulu tausaga. Afai ua iloa mai i tamaitai tupu soo nai lo le tagata.

mafai ona i ai microadenoma pituitary se eseesega taua mai macroadenoma. O le eseesega e iloa lelei lava i le tulaga muamua, i le toatele. Pituitary microadenomas se lapoa itiiti ifo i lo le sefulu millimeters. I le faaopoopo atu, o le eseese ma le ala togafitiga ma le tali atu i ituaiga eseese o togafitiga faaaogaina. Tumorlet ei ai se pusa gafa faaletusitusiga itiiti faaleoina po o lona toesea.

E tatau ona matauina e le toatele o tumors maua faailoga morphological o malignancy. Ae peitai, o le toatele taumafai e ola ai i le faiai (lona atigi faigata) ma ivi fausaga o loo siomia ai le puna pituitary.

Adenoma (microadenomas) pituitary. auga

Hormonally te le faia tumors toaaga solia manino o le amio endocrine-fesuiaiga. O le faaaliga togafitiga o tumors hormonally malolosi e aofia ai le endocrine ma syndrome metabolic, ma auga oftalmonevrologicheskie radiographic. Malosi o faaletonu endocrine-metabolic atagia ai le tulaga o le o loo siomia patu faaleagaina pepa solo.

Oftalmonevrologicheskih faaaliga o le auga o le autu atrophy o le neura e ui mai, le suia o le fanua o vaaiga. Latou malosi e faalagolago i le tuputupu ae suprasellar adenoma (microadenomas). Le malosi o le patu i luga o le vaega o sella diaphragm mafua a tiga le ulu ua faasa i le faaletino, eria frontal ma pozadiglaznichnoy. O se tulafono faafoe, e le o faatasi ma le faafaufau, ma o le faalagolago i luga o tino tulaga. E le o taimi uma e mafai ai e aveesea ai le vailaau. e tau mulimuli i luga o le tuputupu ae patu e faatoilalo fausaga hypothalamic. Patu tuputupu ae i le taitaiga a le vaega pito i lalo o le sella turcica, ma salalau atu ai i le mafai ona faaalia sinusu lagona o le mamafa naʻuā nasal ma faaesea mai ai le CSF (suāvai cerebrospinal).

O le faateleina maai i le tiga ma oftalmonevrologicheskih auga e masani lava ona fesootai ma intensities faateleina o tuma atinae (f.t.t., maitaga), po o utu le palapala i tuma. Pei ona faaalia i faatinoga, o le toto - e masani lava, matuia ae le failelegau lamatia. I nisi tulaga, e taitaiina e le gata i le tiga faateleina, faasoesa vaaia, ae faapea foi i le faafuasei "faamalologa" o le patu.

auga Radiographic i le suia o le telē ma foliga o le nofoa Take, le faafanoga ma le thinning o ivi fausaga ma isi mea. I nisi tulaga e mafai visualization o le tuma (tagai vave CT).

Adenoma (microadenomas) pituitary. faiga

E faalagolago i le ituaiga, mamafa o auga, ua faatonuina i le matuia ma le tele o le togafitiga tuufaatasi.

I le toesea o vaaia faaletonu hormonally toaaga patu e pei o prolactinoma, togafitia auala faautauta faaaogaina agonists receptor dopamine. Mo auala galue refractory faaaogaina e vailaau tumors. O se tulafono faafoe, faaaogaina microsurgery. Tumors o le tele tele oo neurosurgery. Ina ua mavae le taotoga, ua tofia togafitiga i le leisa.

I nisi o tulaga talavou gasegase ma tumors po o faaaliga mamafa feololo ma faamaʻi o Cushing po syndrome, Nelson tofia radiotherapy utupoto mai fafo. Mo tumors o fua laiti masani irradiation proton faaaogaina.

Mo adenomas hormonally toaaga faaaogaina taotoga ma togafitiga i le leisa.

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