Development of Some Organs Derived from the Three Embryonic Germ Layer in a Degus Ectopic Pregnancy and Presence of a Cytotrophoblast That Mimics Human Chorionic Placenta
Figure 4
Developing pancreatic tissue in the bigger mass. (a) Low magnification microphotograph showing islets of Langerhans (IL) in the endocrine pancreatic tissue and pancreatic acini (PA) in the exocrine portion. A group of ganglionic neurons (GN) can also be observed. (b, c, and d) correspond to higher magnifications of the regions described in (a). H/E staining; bars (a) = 223 μm; (b) = 179 μm; (c) = 179 μm: (d) = 179 μm.