172 



DR. C. F. SONNTAG on ABNORMAL FEATURES 



Text-figure 19. 



Lateral view of tlie peritoneum. 



G.O. Great omentum ; G.P.B. Gastro-pancreatic sheet; G.S. Greatei' sac; L.S.A. 

 Anterior compartment of lesser sac ; L.S.O. Lines across which pieces of peri- 

 toneum are removed (see text-fi^. 18, no. 7); L.S.P. Posterior compartment 

 of lesser sac; P. Pancreas; P.P. Parietal peritoneum; P.S. Plane passing 

 through cui'vatures of stomach ; S.I. Small intestine ; S.O. Lesser omentum ; 

 T.C. Transverse colon ; T.M.C. Transverse meso-colon ; V.P. Vertical plane. 

 Arrows : — 



Al. Passing up through lesser sac from abnormal foramen (arrow B. in text-fig. 18) ; 

 A 2. In posterior compartment of lesser sac; A3. In anterior compartment of 

 lesser sac. 



The peritoneum between S.O. and G.P.B. is tliickened and represents a fusion of S.O. 

 and G.P.B. 



