Uhlalutyo lwe-Histology

I-Histology yoluhlalutyo lwesampuli esithathwe kwi-tissue yomzimba, eyona nto ibangela ukuxilongwa. Kwimichiza yanamhlanje, le ndlela ithathwa njengenye yezona zithembekileyo. Ngokuqhelekileyo, kubaluleke kakhulu xa kuxilongwa kwaye kuqikelelwe uhlobo lweyeza.

Uhlalutyo lubonisa ntoni i-histology?

Ukuhlolwa kweesampuli zamathambo kwenziwa ngenjongo:

Uhlalutyo lwenziwe njani kwi-histology?

Ukufumana izinto zokuhlalutya (isampuli yesampuli) ezi zilandelayo:

Ukuqhuba inkqubo yokuthatha izicubu kwi-histology

Xa uqhuba i-histology, iimeko ezinyanzelisayo zihambelanayo ngokukodwa kwinkqubo ye-algorithm kunye nezinga eliphezulu lokuqwalasela, uxanduva lweengcali. Emva koko, isiphumo sobuxoki sohlalutya siya kuhambisa ugqirha oya kuzo ukukhetha iindlela ezingahambiyo zonyango.

Ulandelelwano lwe-histology lulandelayo:

  1. Yenza isampuli kwento yokufunda.
  2. Isampula seesisiti efakwe kwi-formalin, i-ethanol okanye i-Buen's liquid.
  3. Ukuqiniswa, izinto ezilungiselelwe zizaliswe ngeparafini.
  4. Sika ii-tissue plate and place them on slides.
  5. Iparfini isusiwe, loo nto ifakwe kwidayi ekhethekileyo.
  6. Ukuqhuba iimviwo ezincinci.

Kwimeko isigulane kunye nabathandekayo bakhe, umbuzo ngamanye amaxesha ubaluleke kakhulu: bunjani ukuhlalutya okwenziwe kwi-histology? Njengomthetho, ukuba uvavanyo lwakhe lwe-hertological lwenziwa kwinqanaba lezokwelapha elifanayo, apho izicubu zithathwa ukuhlalutya, umphumo ulungele ngeveki. Kucacile ukuba ukuba iimpahla zophando kufuneka zithathwe kwelinye iziko lezonyango, nangona kunjalo kwelinye uluntu, ixesha elichithwe ekuhlalutyweni landa. Kwezinye iimeko, xa umbuzo wokusebenza kufuneka uxazululwe ngethuba elifutshane, indlela yokukhawuleza iqeshwe. Izinto ezikhutshwayo ziqhwaqile kwaye umphumo ulungele kwiiyure eziyi-2-3.

Ukuqulunqwa kohlalutyo lwe-histology kuqhutyelwa yi-cytologist echaza uhlobo lwesifo. Ngoko, xa uhlalutya i- birthmark ye-histology, ingcali ejongene neengcali iza kuchonga ngokuchanekileyo ukuba ngaba ukubunjwa kuyingozi okanye kakubi.