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Related Concept Videos

Assessment of the Rectum and Anus01:25

Assessment of the Rectum and Anus

Evaluating the rectum and anus plays a crucial role in conducting a thorough physical examination of the gastrointestinal system. Although it may be uncomfortable and often embarrassing for the patient, it holds immense diagnostic value, particularly in detecting gastrointestinal diseases and abnormalities. This guide will explain how to perform this assessment using inspection and palpation methods.
Rectal Inspection
Begin by inspecting the perianal and anal areas for color, texture, rashes,...
Assessment of the Abdomen III: Palpation01:23

Assessment of the Abdomen III: Palpation

Palpation is a crucial tactile examination method for assessing abdominal organs and detecting conditions like tenderness, distention, masses, or fluid. It involves both light and deep palpation techniques, each serving specific diagnostic purposes. Light palpation helps identify tenderness and other surface-level indicators, while deep palpation locates and assess abdominal masses and organ boundaries. A skilled professional can gather valuable insights through palpation, including evaluating...
Appendicitis01:19

Appendicitis

Appendicitis is an acute inflammatory condition of the vermiform appendix, most commonly caused by obstruction of its lumen. The appendix is a narrow, blind-ended pouch that extends from the cecum, making it particularly prone to obstruction. Causes include fecaliths, lymphoid hyperplasia (often after viral infections), parasites, tumors, or foreign bodies. This obstruction initiates a cascade of pathological changes.Luminal Obstruction and Early InflammationAfter obstruction, normal mucosal...
Appendicitis-I: Introduction01:22

Appendicitis-I: Introduction

The appendix, a small, narrow, blind tube extending from the inferior part of the cecum, is widely regarded as a vestigial organ, having lost much of its original function through evolution. Despite its diminished role, the appendix can become inflamed, a condition known as appendicitis.
Etiology: Appendicitis can arise from various causes, primarily rooted in the obstruction of the appendix lumen. Factors contributing to this obstruction include fecal accumulation, lymphoid hyperplasia and, in...
Nursing Assessment of the Genitourinary System II: Inspection and Palpation01:26

Nursing Assessment of the Genitourinary System II: Inspection and Palpation

The nursing assessment of the genitourinary (GU) system involves a systematic inspection and palpation to identify abnormalities in the kidneys, bladder, and surrounding structures.InspectionMouth: Inspect for signs of kidney dysfunction, such as stomatitis (inflammation of the mouth) and ammonia breath, which may occur in advanced kidney disease due to the buildup of urea, breaking down into ammonia.Skin: Check for pallor, which could indicate anemia caused by kidney disease. Look for...
Assessment of the Abdomen I: Inspection and Auscultation01:25

Assessment of the Abdomen I: Inspection and Auscultation

Introduction
The abdominal examination is a cornerstone of clinical medicine, serving as a critical tool in diagnosing various gastrointestinal (GI) diseases. It involves a systematic approach that includes inspection and auscultation, each with distinct yet complementary roles in assessing the abdomen. This article will delve into these two primary methods healthcare professionals use to examine the abdomen.
Inspection of the Abdomen
The first step in any abdominal examination is inspection.

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Related Experiment Video

Updated: Jun 2, 2026

Application of the En Bloc Concept Combined with Anatomic Resection in Laparoscopic Hepatectomy
04:41

Application of the En Bloc Concept Combined with Anatomic Resection in Laparoscopic Hepatectomy

Published on: March 10, 2023

Right abdominal mass: keep an open mind.

Anuj Mishra1, Mohamed Azzabi, Mohamed Hamadto

  • 1Department of Radiology, National Organ Transplant Centre, Tripoli, Libya.

The Libyan Journal of Medicine
|April 13, 2011
PubMed
Summary
This summary is machine-generated.

Amebic colitis can present as a right abdominal mass, mimicking colon cancer. Early consideration of ameboma in differential diagnosis is crucial for timely treatment and improved patient outcomes.

Keywords:
amebomacecumcolon cancermetronidazole

Related Experiment Videos

Last Updated: Jun 2, 2026

Application of the En Bloc Concept Combined with Anatomic Resection in Laparoscopic Hepatectomy
04:41

Application of the En Bloc Concept Combined with Anatomic Resection in Laparoscopic Hepatectomy

Published on: March 10, 2023

Area of Science:

  • Gastroenterology
  • Infectious Diseases
  • Radiology

Background:

  • Amebic colitis is a prevalent tropical disease with non-specific symptoms.
  • Amebomas, rare complications, typically occur in the cecum and ascending colon.
  • These lesions can be misdiagnosed as colon carcinoma.

Purpose of the Study:

  • To highlight the potential of ameboma to mimic colon carcinoma.
  • To emphasize the importance of considering amebic colitis in the differential diagnosis of right-sided abdominal masses.

Main Methods:

  • Case report of a 27-year-old male with a right abdominal mass.
  • Radiological examination to guide differential diagnosis.
  • Treatment with metronidazole and broad-spectrum antibiotics.

Main Results:

  • Radiological findings suggested ameboma as a differential diagnosis.
  • The patient responded well to a two-week course of metronidazole and antibiotics.

Conclusions:

  • Amebic colitis, presenting as a right abdominal mass, requires consideration in differential diagnoses.
  • Prompt diagnosis and treatment of ameboma can prevent misdiagnosis as colon cancer.