How is Colon cancer diagnosed?

Ko'krak saratoni qanday aniqlanadi?

Kolon saratoni tekshiruvlar va protseduralar kombinatsiyasi orqali aniqlanadi, ular quyidagilarni o'z ichiga olishi mumkin:

1. Jismoniy tekshiruv: Shifokor har qanday g'ayritabiiy holat yoki kasallik belgilarini tekshirish uchun jismoniy tekshiruv o'tkazadi.

2. Qon tekshiruvlari: Qon tekshiruvlari qonda saraton mavjudligini ko'rsatishi mumkin bo'lgan har qanday g'ayritabiiy holatlarni aniqlashda yordam beradi.

3. Oshqozon tekshiruvi: Oshqozon tekshiruvi oshqozonda qon borligini aniqlashi mumkin, bu esa ko'krak saratoni belgisi bo'lishi mumkin.

4. Kolonoskopiya: Bu ko'krakni tekshirish uchun o'ng tomonga yorug'lik va kamera bilan o'rnatilgan nozik, moslashuvchan naycha kiritiladigan protsedura.

Kolonoskopiya paytida shifokor saraton hujayralarini tekshirish uchun to'qima namunalarini (biopsiyalar) ham olishi mumkin.

5. Sigmoidoskopiya: Kolonoskopiyaga o'xshab, sigmoidoskopiya ko'krakning pastki qismini ko'rib chiqadi.

6. Virtual kolonoskopiya: Bu ko'krak va rektumning uch o'lchamli tasvirini yaratadigan ko'krakning kompyuterlashtirilgan skanerlashidir.

7. Fekal yashirin qon tekshiruvi: Ushbu tekshiruv qovurg'ada qon borligini tekshiradi, bu esa saratonning mavjudligini ko'rsatishi mumkin.

8. Ikki marta kontrastli bariy enemasi: Bu ko'krak va to'g'ri ichakning rentgen tekshiruvi bo'lib, unda har qanday g'ayritabiiy holatlarni ko'rsatish uchun kontrast materialdan foydalaniladi.

9. Biopsiya: Biopsiya - bu saraton hujayralari bor-yo'qligini aniqlash uchun mikroskop ostida tekshirish uchun kolonadan oz miqdorda to'qimalarni olib tashlashdir.

10. Rasmli tekshiruvlar: saraton kasalligi tananing boshqa qismlariga tarqalganligini aniqlash uchun tomografiya, MRI va ko'krak rentgenlari ishlatilishi mumkin.

Ko'krak saratoni tashxisi qo'yilganidan so'ng, shifokor saratonning bosqichini aniqlaydi, bu esa davolanishning eng yaxshi yo'lini aniqlashga yordam beradi.

Staging o'simlikning o'lchami va joylashuviga, shuningdek, u tananing boshqa qismlariga tarqalganligiga asoslanadi.

Ma'lumotlar

PubMed/Medline https://www.nlm.nih.gov/databases/download/pubmed_medline.html

RefinedWeb https://arxiv.org/abs/2306.01116

Su Y, Tian X, Gao R, Guo W, Chen C, Chen C, Jia D, Li H, Lv X: Colon cancer diagnosis and staging classification based on machine learning and bioinformatics analysis. Comput Biol Med. 2022, 145 (): 105409.

Khan FA, Albalawi R, Pottoo FH: Trends in targeted delivery of nanomaterials in colon cancer diagnosis and treatment. Med Res Rev. 2022, 42 (1): 227-258.

Shi J, Fei J, Yi Q, Shen L, Wan B, Chen Y, Chang Q: Treatment of colon cancer in a patient with systemic lupus erythematosus: a case report. BMC Cancer. 2018, 18 (1): 961.

Ren QG, Huang T, Yang SL, Hu JL: Colon cancer metastasis to the mandibular gingiva with partial occult squamous differentiation: A case report and literature review. Mol Clin Oncol. 2017, 6 (2): 189-192.

Feng HT, Zou S, Chen M, Xiong F, Lee MH, Fang L, Tang BZ: Tuning Push-Pull Electronic Effects of AIEgens to Boost the Theranostic Efficacy for Colon Cancer. J Am Chem Soc. 2020, 142 (26): 11442-11450.

Slattery ML, Kerber RA: The impact of family history of colon cancer on survival after diagnosis with colon cancer. Int J Epidemiol. 1995, 24 (5): 888-96.

Tada M: [Recent advances in diagnosis and treatment of colorectal cancer]. Rinsho Byori. 1990, 38 (4): 403-6.

Mas'uliyatdan voz kechish: tibbiy

Ushbu veb-sayt faqat ta'lim va axborot maqsadlari uchun mo'ljallangan bo'lib, tibbiy maslahat yoki professional xizmatlar ko'rsatmaydi.

Ma'lumotlardan sog'liqni saqlash muammolari yoki kasalliklarni tashxislash yoki davolash uchun foydalanmaslik kerak va shaxsiy tibbiy maslahat so'raganlar litsenziyaga ega bo'lgan shifokor bilan maslahatlashishlari kerak.

Iltimos, savollarga javoblarni ishlab chiqaradigan neyron tarmog'i, ayniqsa, raqamli tarkibga kelganda noto'g'ri ekanligiga e'tibor bering. Masalan, ma'lum bir kasallik bilan kasallangan odamlar soni.

Har doim shifokoringiz yoki boshqa malakali sog'liqni saqlash provayderining maslahatini so'rang. Hech qachon professional tibbiy maslahatni e'tiborsiz qoldirmang yoki ushbu veb-saytda o'qiganingiz sababli uni so'rashni kechiktirmang. Agar siz tibbiy favqulodda vaziyatga duchor bo'lishingiz mumkin deb o'ylasangiz, darhol 911 ga qo'ng'iroq qiling yoki eng yaqin favqulodda vaziyatlar bo'limiga boring. Ushbu veb-sayt yoki uning ishlatilishi bilan hech qanday shifokor- bemor munosabatlari yaratilmaydi. BioMedLib ham, uning xodimlari ham, ushbu veb-saytga hech qanday hissa qo'shuvchi, bu erda taqdim etilgan ma'lumot yoki uning ishlatilishi bilan bog'liq hech qanday bayonot bermaydi.

Mas'uliyatdan voz kechish: mualliflik huquqi

1998-yilgi raqamli ming yillik mualliflik huquqi to'g'risidagi qonun, 17 U.S.C. 512-moddasi (DMCA) Internetda paydo bo'lgan materiallar AQSh mualliflik huquqi to'g'risidagi qonun bo'yicha o'z huquqlarini buzadi deb hisoblaydigan mualliflik huquqi egalari uchun choralar ko'rsatadi.

Agar siz bizning veb-saytimiz yoki xizmatlarimiz bilan bog'liq bo'lgan har qanday tarkib yoki material sizning mualliflik huquqingizni buzadi deb yaxshi ishonchga ega bo'lsangiz, siz (yoki sizning vakilingiz) bizga tarkib yoki materialni olib tashlashni yoki unga kirishni to'xtatishni so'rab xabar yuborishingiz mumkin.

Xabarlar yozma ravishda elektron pochta orqali yuborilishi kerak (elektron pochta manzili uchun "Muloqot" bo'limiga qarang).

DMCA sizning da'vo qilingan mualliflik huquqi buzilganligi to'g'risidagi xabarnomangizda quyidagi ma'lumotlarni o'z ichiga olishini talab qiladi: (1) da'vo qilingan mualliflik huquqi buzilgan asarning tavsifi; (2) da'vo qilingan mualliflik huquqi buzilgan tarkibning tavsifi va bizga tarkibni topishga imkon beradigan etarli ma'lumotlar; (3) siz uchun aloqa ma'lumotlari, shu jumladan sizning manzilingiz, telefon raqami va elektron pochta manzili; (4) siz tomonidan da'vo qilingan tarzda tarkib mualliflik huquqi egasi yoki uning vakili yoki har qanday qonun tomonidan ruxsat berilmaganligiga ishonchingiz borligi to'g'risidagi bayonot;

(5) siz tomonidan yolg'on guvohlik berish jazosi ostida imzolangan, bildirishnomadagi ma'lumotlar to'g'ri ekanligi va siz buzilgan deb da'vo qilingan mualliflik huquqlarini amalga oshirish vakolatiga ega ekanligingiz to'g'risidagi bayonot;

va (6) mualliflik huquqi egasining yoki mualliflik huquqi egasi nomidan harakat qilishga vakolatli shaxsning jismoniy yoki elektron imzosi.

Yuqoridagi barcha ma'lumotlarni kiritmaslik sizning shikoyatingizni ko'rib chiqishni kechiktirishi mumkin.

Aloqa qilish

Iltimos, har qanday savol / taklif bilan bizga elektron pochta xabarini yuboring.

How is colon cancer diagnosed?

Colon cancer is diagnosed through a combination of tests and procedures, which may include:

1. Physical examination: A doctor will perform a physical examination to check for any abnormalities or signs of illness.

2. Blood tests: Blood tests can help determine if there are any abnormalities in the blood that may indicate the presence of cancer.

3. Stool tests: A stool test can detect the presence of blood in the stool, which may be a sign of colon cancer.

4. Colonoscopy: This is a procedure in which a thin, flexible tube with a light and camera on the end is inserted into the rectum to examine the colon.

During a colonoscopy, the doctor can also take tissue samples (biopsies) to be examined for cancer cells.

5. Sigmoidoscopy: Similar to a colonoscopy, a sigmoidoscopy examines the lower part of the colon.

6. Virtual colonoscopy: This is a CT scan of the colon that creates a 3D image of the colon and rectum.

7. Fecal occult blood test: This test checks for the presence of blood in the stool, which may indicate the presence of cancer.

8. Double-contrast barium enema: This is an x-ray examination of the colon and rectum, in which a contrast material is used to highlight any abnormalities.

9. Biopsy: A biopsy is the removal of a small amount of tissue from the colon for examination under a microscope to determine if cancer cells are present.

10. Imaging tests: CT scans, MRI scans, and chest x-rays may be used to determine if the cancer has spread to other parts of the body.

Once a diagnosis of colon cancer is made, the doctor will determine the stage of the cancer, which helps determine the best course of treatment.

Staging is based on the size and location of the tumor, as well as whether it has spread to other parts of the body.

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