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. 2019 Jul 15;14(7):e0218547. doi: 10.1371/journal.pone.0218547

Fig 3. Calcium deposits in granulomatous lesions are independent of fibrous capsule presence in calves.

Fig 3

(A) Masson's trichrome stained section showing a stage IV granuloma surrounded by abundant fibrous tissue (yellow arrow) in a bovine adult. (B) Masson's trichrome stained section showing a stage III-IV granuloma, without a fibrous capsule, but with surrounding disorganized collagen fibers in a calf. White arrow indicates connective tissue of the lymph node capsule as a reference. (C and D) Von Kossa staining, 200x, exhibiting stage IV (adult) and stage III-IV (calf) granulomatous lesions, with calcium deposits dyed in black.