IBD & Ca Colon

1. Skip lesions are seen in

• Crohns diaease

• Ulcerative colitis

2. Continuous involvement of colonic mucosa is seen in

• Crohns disease

• Ulcerative colitis

3. String sign of Kantor is seen in

• Ulcerative colitis

• Crohns

4. IBD with highest malignant potential

• Crohns

• Ulcerative colitis

5. Fistulas are more common in

• Crohns

• Ulcerative colitis

6. Crohns disease is associated with --------gene

• KRAS

• p53

• NOD2

7. Prognosis of Carcinoma colon depends on

• Tumour size and depth of the lesion

• Depth of invasion & nodal metastasis

• Tumour size

8. Napkin ring like lesion is commonly seen in ---------- colon cancer

• Right side

• Left side

9. 26-year-old man has had intermittent cramping abdominal pain and low-volume diarrhea for 3 weeks. A stool sample is positive for occult blood. Six months later presented with perirectal fistula.

Colonoscopic biosy showed this. Diagnosis?

• Crohns

• Ulcerative colitis

• Ca colon

10. Type of anemia associated with carcinoma colon

• Aplastic anemia

• Iron deficiency anemia

• Hemolytic anemia

• Megaloblastic anemia