Mention 5 complications of an abscess? Identify 6 risk factors for cancer of the colon? Mention 5 clinical manifestations of infantile hypertrophic pyloric stenosis?

Complications of an abscess:
1. Sepsis
2. Cellulitis
3. Fistula formation
4. Abscess rupture
5. Spread of infection to surrounding tissues or organs

Risk factors for cancer of the colon:
1. Age (risk increases with age)
2. Family history of colon cancer or polyps
3. Inflammatory bowel disease (such as Crohn's disease or ulcerative colitis)
4. Personal history of colorectal cancer or polyps
5. Sedentary lifestyle and obesity
6. Smoking and heavy alcohol consumption

Clinical manifestations of infantile hypertrophic pyloric stenosis:
1. Non-bilious projectile vomiting
2. Visible peristalsis (waves of movement) in the abdomen
3. Palpable olive-shaped mass in the upper abdomen
4. Failure to thrive or weight loss
5. Dehydration and electrolyte imbalances (such as metabolic alkalosis)

Complications of an Abscess

1. Sepsis
2. Cellulitis
3. Osteomyelitis
4. Erosion into adjacent structures (e.g., blood vessels, nerves)
5. Abscess rupture

Risk Factors for Cancer of the Colon

1. Age over 50 years
2. Family history of colon cancer
3. Personal history of colorectal polyps
4. Inflammatory bowel disease (e.g., ulcerative colitis, Crohn's disease)
5. High-fat, low-fiber diet
6. Obesity

Clinical Manifestations of Infantile Hypertrophic Pyloric Stenosis

1. Projectile vomiting
2. Dehydration
3. Poor weight gain
4. Olive-shaped mass in the upper abdomen
5. Visible gastric peristalsis