Endoscopic examination - Cancer Science

What is an Endoscopic Examination?

An endoscopic examination is a minimally invasive diagnostic procedure used to evaluate the interior surfaces of an organ by inserting a tube-like instrument called an endoscope. This tool is equipped with a light and a camera, allowing doctors to visualize and sometimes biopsy tissues within the body. Endoscopic examinations are particularly valuable in cancer detection and management.

Why is Endoscopy Important in Cancer Diagnosis?

Endoscopy is crucial for cancer diagnosis because it allows for direct visualization of suspicious areas within the body, enabling early detection and accurate staging of tumors. It can also facilitate the collection of tissue samples for biopsy, which is essential for confirming a cancer diagnosis and determining the specific type and grade of cancer.

Types of Endoscopic Examinations

There are several types of endoscopic examinations, each tailored to specific parts of the body:

Gastroscopy: Examines the esophagus, stomach, and duodenum.
Colonoscopy: Inspects the colon and rectum.
Bronchoscopy: Looks at the airways and lungs.
Cystoscopy: Views the bladder and urethra.
Laparoscopy: Allows for the examination of the abdominal or pelvic cavity.
Endoscopic ultrasound (EUS): Combines endoscopy with ultrasound to get detailed images of the digestive tract and adjacent organs.

How is the Procedure Performed?

The procedure varies depending on the type of endoscopy but generally involves the following steps:

Preparation: The patient may need to fast or follow specific dietary restrictions. Laxatives might be prescribed for a colonoscopy.
Sedation: Patients are often given a sedative to help them relax and minimize discomfort.

Relevant Publications

Endoscopic Transclival Approach for Evacuation of Retroclival Hematoma: 2-Dimensional Operative Video.

Issue Release: 2024

A Modified Fiberoptic Endoscopic Evaluation of Swallowing Evaluating Esophageal Dysphagia by a Capsule: A Pilot Study.

Issue Release: 2024

The endoscopic model for gastric carcinogenesis and Helicobacter pylori infection: a potential visual mind-map during gastroscopy examination.

Issue Release: 2024

Surgical outcomes of video-assisted neck surgery for papillary thyroid carcinoma.

Issue Release: 2024

Gastroesophageal reflux disease in chronic obstructive pulmonary disease.

Issue Release: 2024

Management of chronic exogenous rhinolith with gingivonasal fistula: A case report.

Issue Release: 2024

Transmesenteric internal hernia: an unexpected adverse event induced by colonoscopy.

Issue Release: 2024

Risk factors for pathological upgrading and noncurative resection in patients with gastric mucosal lesions after endoscopic submucosal dissection.

Issue Release: 2024

Sublabial transmaxillary approach to the inferior aspect of the orbit.

Issue Release: 2024

Comparison of sampling techniques and diagnostic tests for Cryptosporidium serpentis in eastern indigo snakes (Drymarchon couperi).

Issue Release: 2024

Complications of colonoscopy surveillance of patients with Lynch syndrome - 33 years of follow up.

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[Anorectal melanoma: Clinical case].

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Head and neck cancer surveillance: The value of computed tomography and clinical exam.

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Pleomorphic Adenoma in the Nasal Cavity: Case Report and Review of Literature.

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The valuable role of cardio-pulmonary exercise testing in the diagnosis of atrial septal defect in a competitive triathlete: a case report.

Issue Release: 2024

A case of a blind-ending right ureter first identified intraoperatively during total laparoscopic hysterectomy for uterine adenomyosis and fibroids in a woman with severe ipsilateral kidney hypoplasia.

Issue Release: 2024

Neonatal Nasal Obstruction: A Comprehensive Analysis of Our 20 Years\' Experience.

Issue Release: 2024

Unveiling the Rarity: A Fascinating Case of Chondro-Osseous Respiratory Epithelial Adenomatoid Hamartoma (COREAH) in the Sinonasal Tract.

Issue Release: 2024

Gastric metastasis and peritoneal carcinosis revealing primary breast cancer: an unusual presentation.

Issue Release: 2024

The Application of Pneumatic Arm in Neuroendoscopic Transsphenoidal Pituitary Adenoma Resection.

Issue Release: 2024

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