CT scan hian cancer a thlen thei tak tak em? (CT Scan) hmanga tih a ni.

I doctor hian CT scan a order tawh em? I taksa chhunga harsatna awmte zawn chhuah nân emaw, operation neih tûr ruahmanna siam lawk nân emaw, enkawlna pakhatin a thawk ṭha em tih en nân emaw he test hi an rawt pawh a ni mai thei. Mahse "CT scan" tih thumal hian radiation a hman avangin mi thenkhat chu a ti hlauthawng deuh thei a ni. Chuvangin he radiation hian cancer a thlen thei em tih i ngaihtuah tawh mai thei. Vawiin hian hlauhna emaw rinhlelhna emaw i neih zawng zawng tibo thei tur awlsam takin i sawi ang u.

CT scan neih lai hian eng nge thleng tak tak?

A awlsam zawngin sawi ila, CT scan hi X-ray test bik a ni a, chu chuan kan taksa chhunga thil awmte, taksa peng hrang hrang, ruh leh thisen kalna kawngte 3D-a chiang tak, chipchiar tak tak a la thei a ni. Hei hian radiation chi khat X-ray an tih a hmang a. Medical science-ah chuan hei hi ionizing radiation an ti a. Chumi awmzia chu heng rays te hian kan taksa cell chhunga genetic information dahkhawmtu DNA molecule te chu a tichhe thei tihna a ni. DNA a chhiat chuan cell te chu a pangngai lo takin an inthen tan a, hun kal zelah cancer cell an nih theihna chance a tlem hle.

Tunah chuan, "Aw, chuti a nih chuan hei hi a hlauhawm a ni lawm ni?" Lungngai suh. Hei hi a lian zia han thlir ila.

X-ray pangngai emaw, hnute cancer avanga mammogram emaw aiin CT scan atanga radiation kan dawng tam zawk a ni. Entirnan, chest CT scan pakhat atanga radiation chhuak zat chu chest X-ray pangngai 100 emaw a aia tam emaw atanga radiation chhuak zat nen a inang thei. Chu chu thil tam tak angin a lang thei a, mahse kan taksain radiation a dawn zawng zawng hi a takah chuan a tlem hle.

Tunah chuan CT scan atanga i hmuh zat hi han en teh.

• Taksa peng scan tur leh radiation dose pek dan azirin CT scan vawi khat hian 1 mSv leh 10 mSv inkar a pe thei a ni.
• Chest CT scan dose tlemte hian 1.5 mSv vel a pe chhuak thei.
• Chest CT scan pangngaiah chuan 8 mSv vel a pe thei a ni.

Chumi awmzia chu CT scan pakhat atanga radiation i hmuh zat chu kum tlemte chhunga kan pianphung anga radiation kan hmuh zat ang zat a ni thei tihna a ni. CT scan i neih tam poh leh radiation i tawk tam zawk thin. Mahse, i doctor-in i mamawh a tih chuan he hlauhawmna avang hian test neih hi hlau suh.

Chuti a nih chuan cancer vei theihna chance dik tak chu eng nge ni?

Okay, tunah chuan a thupuiah hian lut nghal ila. CT scan-a X-ray atanga cancer vei theihna chance chu engzat nge ni? Dik tak chuan a risk hi a hniam hle a, a hniam hle bawk .

He risk hi mi zawng zawng tan a inang vek lo. Thil engemaw zatah a innghat a ni:

• Kum: Naupang tê tête taksa chu a la ṭhang chho zel avângin, puitling aiin an cell-te chu a inṭhen rang zawk a ni. Hei hian radiation lakah tlem a ti sensitive zawk a ni. Naupangte pawhin nakin lawkah cancer an vei tam zawk.
• Gender: Hmeichhia hi mipa aiin an hlauhawmna a sang zawk.
• Taksa peng scan mek: Organ thenkhat chu a dang aiin radiation lakah an sensitive zawk. A bik takin, hnute, lung, thyroid gland leh ruhro chhunga cell te chu an inthen chak hle a, chu chuan thluak ang chi cell zawi zawia inthen darh thei taksa peng hrang hrangte aiin a ti sensitive zawk a ni.

Mahse, i doctor chuan test hlawkna chu he hlauhawmna tlemte aiin a tam zawk tih a hriat hnuah chauh CT scan neih a rawt ang tih hre reng ang che . Diagnosis dik tak hian nunna a chhanhim thei a nih chuan he risk tlemte hi lak a phu hle.

He hlauhawmna laka invenna atana i tih theih thilte

Hei hian CT scan i neih tawh loh tur tihna a ni lo. Mahse, test tin hi i mamawh tak zet tih hriat chian a finthlak hle. Imaging test eng pawh hmain doctor hnenah heng zawhnate hi zawt hmasa phawt ang che.

Thil dang i tih theih

• Dose hniam ber dil rawh: I doctor chuan test neih chhung hian radiation dose hniam ber hman a tum reng ang a, a bik takin scan tam tak i neih chuan.
• Lead apron chungchang zawt rawh: Technician hnenah i taksa hmun hrang hrang, lead apron hmanga scan duh loh te chu an khuh thei em tih zawt rawh. Hei hian a tul lo taka X-ray te chu chutiang hmuna a tlak loh nan a titawp ang.
• I test te record vawng reng rawh: CT scan leh X-ray test dang i neih zawng zawngte chu record vek rawh. Hei hian radiation engzat nge i tawh tih hriat theihna a pe ang che. Test i neih tawh chu tih nawn leh ngai lo turin a pui thei bawk.

Thil hriat tur thenkhat chu hetiang hi a ni:

• Scan tih chi hrang hrang
• Exam neih ni
• Radiation dose dawn (a theih chuan report-ah tarlan a ni ang)
• Test titu damdawi in emaw institution emaw hming

Hemi chungchangah hian rinhlelhna emaw, ngaihtuahna emaw i la nei a nih chuan doctor dang hnen atanga thurawn lak hi thil dik lo a ni lo (a second opinion) . Doctor dang chuan test option dang a rawn rawt thei mai thei.