Matenda a khansa ya m'matumbo amapezeka pogwiritsa ntchito mayeso ndi njira zina, monga:
1. Kuyesedwa kwa thupi: Dokotala adzafufuza thupi kuti aone ngati pali vuto lililonse kapena ngati pali zizindikiro za matenda.
2. Kuyesedwa kwa magazi: Kuyesedwa kwa magazi kungathandize kudziwa ngati pali zinthu zina zosafunika m'magazi zimene zingasonyeze kuti pali khansa.
3. Mayeso a m'mimba: Mayeso a m'mimba angasonyeze kukhalapo kwa magazi m'mimba, amene angakhale chizindikiro cha khansa ya m'matumbo.
4. Colonoscopy: Njira imeneyi imaphatikizapo kuloŵa mu rectum ndi chubu chochepa, chosinthasintha chokhala ndi nyali ndi kamera kumapeto kwake kuti aone m'matumbo.
Panthaŵi ya colonoscopy, dokotala angatengenso zitsanzo za minofu (biopsies) kuti akafufuze ngati pali maselo a khansa.
5. Sigmoidoscopy: Mofanana ndi colonoscopy, sigmoidoscopy imafufuza mbali ya m'munsi ya colon.
6. Virtual colonoscopy: Iyi ndi CT scan ya colon imene imapanga chithunzithunzi cha 3D cha colon ndi rectum.
7. Kuyesedwa kwa magazi obisika m'matumbo: Kuyesedwa kumeneku kumayang'ana kukhalapo kwa magazi m'matumbo, amene angasonyeze kukhalapo kwa khansa.
8. Enema ya barium yokhala ndi kusiyana koŵirikiza kawiri: Uku ndiko kufufuza kwa x-ray kwa colon ndi rectum, kumene mankhwala osiyanitsa amagwiritsidwa ntchito kusonyeza kusokonekera kulikonse.
9. Biopsy: Biopsy ndi kuchotsa minofu yochepa m'matumbo kuti ayesedwe pansi pa microscope kuti adziŵe ngati pali maselo a khansa.
10. Kuyesedwa kwa zithunzi: CT scans, MRI scans, ndi x-rays ya chifuwa zingagwiritsidwe ntchito kudziŵa ngati khansa yafalikira ku mbali zina za thupi.
Dokotala akangopeza kuti munthu ali ndi khansa ya m'matumbo, amafufuza kuti khansayo ili m'gawo liti, ndipo zimenezi zimathandiza kudziwa njira yabwino kwambiri yothetsera vutoli.
Mlingo wa chotupacho umadalira pa kukula kwake ndi malo ake, ndiponso ngati chafalikira m'madera ena a thupi.
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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.
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Chonde dziŵani kuti ma neural net amene amapanga mayankho a mafunso, ndi osayenerera makamaka pankhani ya manambala. Mwachitsanzo, chiŵerengero cha anthu odwala matenda enaake.
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Chonde titumizireni imelo ndi funso / lingaliro lililonse.
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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