Ukongeza kwi-grey gland, imvelaphi ye-hormone emzimbeni womntu ilawulwa yi-pituitary gland okanye i-pituitary gland. Itholakala kwicandelo elingaphantsi kwengqondo emva kwamehlo. Isisu esakhiwe kule nxalenye kuthiwa yi-adenoma ye-pituitary. Njengomthetho, unobungozi kwaye awudingi unyango olukhethekileyo, kodwa kwezinye iimeko ubukho balo buba nemiphumo emibi.
I-Adenoma ye-pituitary gland yengqondo-izizathu
Kuze kube ngoku, nangona uchungechunge olude lwezifundo zonyango, akuzange kwenzeke ukuba kusetyenziswe izizathu ezisemthethweni zentsholongwane. Iingqungquthela ukuba, ngokweengcaphephe zengcali, zihamba phambili kwi-tumor:
- umonakalo owenziwe ngomatshini kwi-gawula enefuthe kwingqondo;
- izilonda ezithintekayo zesistim somnyuba;
- Ukutya okude kunye nokungalawulwa kwemithi yokukhulelwa komlomo;
- nemiphumo eyahlukileyo eyahlukileyo kwi-fetus ngexesha lokunyuka.
Kwezinye iimeko, i-pituitary adenoma ikhula ngenxa yezinto zokuzalwa, kodwa le nkcazo ayikho ubungqina boqobo, kodwa isekelwe kuphela kwiinkcukacha zedata.
I-Adenoma ye-pituitary gland yengqondo - iimpawu
Ngokuqhelekileyo ichazwa nge-neoplasm iyingozi kwaye ayichaphazeli umzimba kunye neenkqubo zayo. Kodwa, ngokuxhomekeka kwimihlobo yesifo, ingavelisa i-hormone, okanye ayikho.
Iintlobo ze-adenoma:
- I-adenoma engaqhelekanga engeyiyo yokusebenza ayinobungozi ngaphandle kwamahomoni.
- I-Basophilic - ifihla i-hormone i-ACTH, i-TTG, i-LH, i-FSH.
- I-acidophilic adenoma ye-pituitary gland okanye iplactinoma ivelisa i-hormone yokukhula, i-prolactin.
- I-Adenocarcinoma (engalungile). Ebonakalayo ngokukhula ngokukhawuleza, ukwanda kwevolumu, ekhokelela ekufubeni izicubu zengqondo. Unama-metastases amaninzi, ayinqabile.
- I-adenoma ye-Chromophobic ye-pituitary gland yimbangela yokukhula kwe-thyrotropic, i-lactotropic ne-gonadotropic tumors.
- Idibeneyo - idibanisa iimpawu ze-acidophilic, i-basophilic ne-chromophobic neoplasms.
Uhlobo lokuqala lwe-tumor alunayo iimpawu kwaye luqhelekile ngobukhulu obukhulu.
I-asethi ekhoyo ekhoyo (ukusebenza-kunye nokuveliswa kwama-hormone) iintlobo ze-adenoma zibonakaliswe ziimpawu:
- I-Itenko-Cushing syndrome;
- hyperthyroidism ;
- i-acromegaly;
- galactorrhea;
- hypothyroidism;
- gigantism;
- i-humorrhea ;
- ukungabi namandla;
- u-hypogonadism;
- i-hypertensive-hydrocephalic syndrome.
Unyango lwe-adenoma
Kukho iintlobo ezintathu zonyango:
- mayeza;
- ibhokhwe;
- utyando.
Ukunyango kweziyobisi kubandakanya ukulawulwa kwabamelene ne-dopamine. Ezi zi yobisi zenza ukuba i-tumor ibonakale kwaye imise ukusebenza.
Ulwaphulo lwe-radiation lufanelekile kuphela kwi-adenomas ezincinci ezingavelisi i-hormone, kunye nokuba kukho ukuchasene nokungenelela kokungenelela.
Ukutshatyalaliswa kokugonywa kwe-tumor kuthathwa njengeyona ndlela iphumelele. Oku kugweba ukukhula okuqhubekayo kwe-neoplasm, ukunyanzeliswa kweengcambu zentliziyo kunye nezicubu zengqondo. Ukongezelela, ukunyaniseka kwe-adenoma kuvimbela ukubola kwesisu kwiimitha zegazi.
I-Adenoma ye-pituitary gland - imiphumela emva kokuhlinzwa
Ukuba ingenelelo lophulo luphumelele, isigulane sikhutshwa emva kweentsuku ezintathu emva kokunyanzelisa. Kwezinye iimeko, i-hormonal yexesha elifutshane
I-adenoma ye-Pituitary-prognosis
Ngethuba lokuqaliswa kwonyango, i-tumor iyaphathwa kakuhle kwaye ayikho kwimiphumo engapheliyo.
Ukudlulelwa kwangaphambili kwemisebenzi ebonwayo okanye ibhalansi ye-hormone ngamanye amaxesha kungenakuthatyathwa nangona emva kokusebenza. Kwiimeko ezinjalo, isigulane sinokukhubazeka okungapheliyo.