Co-expression of CD45 in part of stromal cells originated from bone marrow-derived cells.

<p>The representative images demonstrated that some GFP(+) BMDCs in the tumor stroma co-expressed CD45 (indicated by arrows), a hematopoietic cell marker, in a carcinogen-induced small intestinal tumor. Other GFP(+) cells without CD45 expression are indicated by filled arrows. The intestinal glands and stromal cells are also labeled.