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A. Introduction
Généralités ………………..………………………………………………… 4
1-Rappel embryologique du colon….…………………………………………. 5
2-Rappel histologique du colon.………………………………………………... 7
3-Rappel physiologique du colon.……………………………...………………. 9
4-Rappel anatomique du colon…………………………………….……………11
4.1 Disposition generale ………………………………………….………11
4.2 Forme dimension constitution ………………………………………..12
4.3 Anatomie topographique……………………..………………………..13
4.4 Vascularisation …………………………………………………..……20
4.5 Innervation …………………………………………………………….26
B .Cancer du colon
I. Epidemiologie……………………………………………………….…… 28
II. Etiopathogenie…………………………………………………….…….... 29
III. Anatomie pathologique………………………………………….……….....33
IV. Classification …………………………………….……………………...…37
V. Diagnostic positif…………..…………..…….…………………….…........40
1. La clinique……………………………..…..……………………..40
2. Les formes cliniques………………………………….…………..41
3. Paraclinique…………………….…..……….……………………45
VI. Diagnostic differentiel ……………………………………………....…..…49
VII. Bilan d’extension………………………………………………….…….….51
VIII. Traitement…………………………….…………………………..….… .…54
IX. Surveillance…………………………..…………………………….….…...75
X. Pronostic……………....………………………………………….….….….76
XI. Prevention et depistage……………………..………………….……….…..79
XII. Conclusion …………………………..….…………………….……….…...82