The document discusses the development of the digestive system from an early gut tube to the formation of specific organs like the stomach, liver, and pancreas. It describes how the gut develops through cephalocaudal and lateral folding of the endoderm. It also discusses how rotation of the stomach and intestines occurs during development. Finally, it lists some common developmental anomalies that can occur in the digestive system.

2. Digestive System

5. Gut wall

6. Gut wall

7. Simple columnar epithelium
Gut wall

8. Development of the gut

9. Development of the gut: Cephalocaudal folding

10. Development of the gut: Cephalocaudal folding

11. Development of the gut: Lateral folding

12. Lateral folding

13. Development of the gut: Early gut tube

14. Early gut tube in a 27-days embryo

15. Early gut tube at the end of the 4th week

16. Early gut tube at 4th to 5th week

21. At 5th week

24. Primitive gut tube

25. Development & rotation of the stomach

26. Development & rotation of the stomach

31. Primitive dorsal & ventral mesenteries

32. Rotation of the stomach

36. Development of the liver

37. Development of the liver

38. Development of the pancreas

39. Development of the pancreas

40. Development of the duodenum

41. Primary intestinal loop

42. Rotation of the primary intestinal loop

43. Rotation of the primary intestinal loop

44. Rotation of the primary intestinal loop

45. Rotation of the primary intestinal loop

46. Development and rotation of the gut

47. Development and rotation of the gut

48. Development and rotation of the gut

49. Development and rotation of the gut

51. Development of the hindgut

52. Development of the hindgut

53. Development of the hindgut

54. Development of the hindgut

55. Developmental anomalies

56. Tracheoesophageal fistula and atresia

57. Pyloric stenosis

58. Duodenal atresia

59. Annular pancreas

60. Vitelline duct anomalies

61. Omphalocele, gastroschisis

62. Omphalocele, gastroschisis

63. Hindgut malformations

64. Hindgut malformations