Kodi mungasankhire bwanji singano yoyenera ya biopsy yachipatala?

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Kodi mungasankhire bwanji singano yoyenera ya biopsy yachipatala?

M'malo omwe akusintha nthawi zonse a matenda achipatala,biopsy singanoamatenga gawo lofunikira kwambiri pakupeza zitsanzo za minofu kuti afufuze zolondola za matenda, ndipo kusankha kwawo kumakhudzana mwachindunji ndi kulondola kwa biopsy, chitetezo komanso chidziwitso cha odwala. Zotsatirazi ndikuwunika kwa njira za biopsy,mitundu ya singano za biopsy, ma core-to-fine ratios of singano, ndi mfundo zazikuluzikulu zosankhidwa kuti apereke chitsogozo chokhazikika pazochitika zachipatala.

 biopsy singano (1)

 

1. Kumvetsetsa njira za biopsy

Cholinga chachikulu cha kachitidwe ka biopsy ndi kupeza chitsanzo cha minofu yapamwamba kuti imveke bwino momwe zilondazo zilili kapena kupanga ndondomeko ya chithandizo. Kufunika kwa singano ya biopsy kumasiyana kwambiri pakati pa zochitika za biopsy:

- Kuzindikira chotupa: kuchuluka kwa minofu yokwanira kumafunika kuthandizira kukhazikika kwa ma pathologic ndi kuyesa kwa majini (mwachitsanzo, EGFR, ALK masinthidwe).

- Matenda otupa: cytology imayenera kumveketsa tizilombo toyambitsa matenda kapena mtundu wa chitetezo chamthupi.

- Kuunika koyambirira: kutenga zitsanzo mwachangu ndikofunikira kuti ziwongolere njira zopangira opaleshoni (mwachitsanzo, kuzindikiritsa mabere owopsa komanso oyipa).

 

2. Mitundu yabiopsy singanondi ntchito zachipatala

(1)Core Biopsy singano

- Mfundo Yofunika Kuidziwa: Kupeza chitsanzo cha minofu podula makina.

- Ubwino:

Zitsanzo zathunthu, zoyenera zotupa zolimba (mwachitsanzo, bere, prostate) ndi biopsy ya mafupa.

Kukula kwachitsanzo ndikokwanira kuthandizira immunohistochemistry ndi kuyesa kwa maselo.

- Zolepheretsa: kuvulala kwakukulu, kumafunika kumvetsetsa bwino zomwe zikuwonetsa.

 

(2) Fine Aspiration Biopsy Singano

- Mfundo Yofunika: Kugwiritsa ntchito kuponderezedwa koyipa kuti muyimitsidwe ma cell.

- Ubwino:

Zochepa zowawa, zoyenera kumtunda kwa ma lymph nodes, chithokomiro ndi zilonda zam'mapapo.

Zosavuta kuchita, zimatha kupeza kuyimitsidwa kwa cell mwachangu.

Zosavuta kuchita, zimalola kuti azindikire mwachangu cytological.

- Zoperewera: kugawikana kwachitsanzo, kulephera kukwaniritsa zofunikira pakuwunika kwa histological.

 

(3) Singano Yothandizira Biopsy (VAB)

- Mfundo Yofunika: Zimaphatikizira kudula kwamakina ndi kukakamiza koyipa kuti muwonjezere magwiridwe antchito.

- Ubwino:

Zitsanzo zingapo zitha kupezeka mu puncture imodzi, yoyenera mawere a microcalcified foci.

Amachepetsa chiopsezo chobwereza puncture ndikuwongolera kulolerana kwa odwala.

 

(4) Kudula Singano ya Biopsy

- Mfundo Yofunika Kuiganizira: Minofu imadulidwa ndi nsonga yopindika kapena tsamba lozungulira.

- Mitundu:

Singano Yolowera: mwachitsanzo, Tru-Cut Biopsy Needle, ya minofu yofewa.

Singano Yobowola mphete: mwachitsanzo, Bone Marrow Biopsy Needle, ya minofu ya fupa.

 

3. core singano biopsy vs fine singano aspiration

Chizindikiro Core singano biopsy Fine singano aspiration
Zitsanzo Mitundu Chitsanzo cha minofu Kuyimitsidwa kwa cell
Kulondola kwa matenda High (histology) Zapakati (cytology)
Digiri ya zoopsa Chachikulu Zing'onozing'ono
Nthawi yogwira ntchito Kutalikirapo Wamfupi
Zochitika Zotupa zolimba, minofu ya mafupa Zotupa zapamwamba, ma lymph nodes

 

4. Zinthu zazikulu zomwe muyenera kuziganizira posankha singano zoyenera za biopsy

(1) Malo opangira biopsy

- Ziwalo zakumaso (mwachitsanzo, chithokomiro, bere): singano zabwino kwambiri kapena zomangira zimasankhidwa kuti zithandizire kuvulala ndi kuwunika.

- Ziwalo zakuya (mwachitsanzo, chiwindi, impso): singano zazitali zapakatikati zimasankhidwa kuti zitsimikizire kuya kwake.

- Minofu ya mafupa: singano zoboola mphete (monga singano za biopsy ya m'mafupa) ziyenera kugwiritsidwa ntchito kupewa kugawikana kwa minofu.

(2) Zinthu zokhudzana ndi odwala

- Zaka ndi malamulo: ana kapena odwala ofooka ayenera kusankha singano yopyapyala (mwachitsanzo, 20G) kuti achepetse zovuta.

- Ntchito ya coagulation: odwala omwe ali ndi vuto la coagulation ayenera kupewa singano zolimba (mwachitsanzo, 16G) kuti achepetse chiopsezo chotaya magazi.

- M'maganizo: Odwala omwe ali ndi nkhawa angakonde singano zothandizidwa ndi vacuum kuti zifupikitse nthawi ya opaleshoni.

(3) Kuchulukana kwa minofu ndi malo

- Minofu yokhuthala (monga prostate, chiwindi): sankhani singano ya biopsy yokhala ndi mphamvu zodulira (monga 18G yolowetsa singano).

- Mitsempha / minyewa yoyandikana nayo: Opaleshoni yoyendetsedwa ndi CT imafunikira kusankha singano yolembedwa mwachitukuko.

(4) Kukula kwa singano ndi kutalika kwake

- Kusankhidwa kwatsatanetsatane:

Singano yabwino (20-22G): ya cytology kapena zotupa zapamwamba.

Singano coarse (14-18G): yoyenera kuwunika kwa histological kapena zotupa zakuya.

- Kusankha kwa utali: kumatsimikiziridwa ndi kuya kwa kubowola (mwachitsanzo, biopsy ya m'mapapo iyenera kukhala ≥15cm).

(5) Kapangidwe ka singano

- Nsonga ya singano yopindika: yoyenera minofu yofewa kuti muchepetse kukana.

- Nsonga zitatu: yogwira ntchito ku minofu ya fupa, kupititsa patsogolo kulowa.

- Kuyika chizindikiro: singano zotsogozedwa ndi MRI ziyenera kulembedwa ndi titaniyamu.

(6) Kugwirizana ndi njira zowonetsera

- Chitsogozo cha Ultrasound: singano za biopsy zokhala ndi mphete zomwe zikukula ziyenera kusankhidwa.

- Chitsogozo cha CT / MRI: zinthu zopanda maginito kapena zochepa (mwachitsanzo, titaniyamu alloy) ziyenera kusankhidwa.

(7) Chitsanzo m'zigawo limagwirira

- Kudula kwamakina: kumagwiritsidwa ntchito ku zotupa zolimba zokhala ndi zitsanzo zathunthu.

- Kukokera koyipa: koyenera kuwunika kwa cytological, kosavuta kugwiritsa ntchito.

- Kuthandizira kwa vacuum: kumagwira ntchito pamasampuli amasamba ambiri, kupititsa patsogolo magwiridwe antchito.

(8) Chitonthozo cha odwala ndi chitetezo

- Kuletsa kupweteka: singano yabwino sikhala yopweteka komanso yolekerera kwa odwala.

- Kupewa zovuta: pewani kubowola mobwerezabwereza ndi singano yokhuthala, kuchepetsa chiopsezo cha pneumothorax ndi magazi.

(9) Mtengo ndi kupezeka

- Kutsika mtengo: singano zodziwikiratu zokha (monga TSK) ndizokwera mtengo, koma zimakhala ndi chipambano chokwera kwambiri.

- Inshuwaransi yachipatala: muyenera kusankha zinthu zomwe zili mkati mwazobweza malinga ndi mfundo zakomweko.

 

5. Mapeto

Kusankhidwa kwabiopsy singanokumafuna kuwunika mozama za chikhalidwe cha chotupacho, mkhalidwe wa odwala, mikhalidwe yaukadaulo ndi zinthu zachuma. Pazachipatala, mfundo zotsatirazi ziyenera kutsatiridwa:

1. kufananitsa ndendende: sankhani mtundu wa singano molingana ndi malo omwe mukufuna kuti mufufuze (monga singano ya 14G ya bere, 20G singano ya chithokomiro).

2. Yang'anani chitetezo: pewani singano zokhuthala kwa odwala omwe ali ndi vuto la coagulation, ndipo gwirani ntchito motsogozedwa ndi zithunzi za zotupa zapamtima.

3. Kuchita bwino ndi chitonthozo: singano za biopsy zothandizidwa ndi vacuum zimatha kuwongolera bwino, ndipo singano zabwino zimatha kuchepetsa kupweteka kwa odwala.

Kupyolera mu kusankha kwa sayansi kwa singano za biopsy, kulondola kwa matenda kungawongoleredwe bwino, chiopsezo cha zovuta chikhoza kuchepetsedwa, ndipo pamapeto pake mankhwala olondola a munthu payekha amatha kuzindikirika.

 


Nthawi yotumiza: May-19-2025