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. 2011 Mar 2:327–399. doi: 10.1016/B978-0-7020-3369-8.00007-0

Figure 7.1.13.

Figure 7.1.13

Coal macule. A centriacinar dust deposit of stellate outline consisting of macrophages heavily laden with coal dust and bound together by only a little reticulin. Collagen is not a feature.