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. Author manuscript; available in PMC: 2010 Jun 28.
Published in final edited form as: Hum Pathol. 2009 Feb 5;40(5):639–644. doi: 10.1016/j.humpath.2008.11.001

Fig. 1.

Fig. 1

FB50 immunohistochemical staining in representative normal and cancerous lungs. (A) Normal lung showing no immunostaining of the alveolar and interstitial cells but weak staining of some alveolar macrophages, (B) positive immunostaining in adenocarcinoma tumor, (C) squamous cell carcinoma, and (D) large cell carcinoma (A-D, original magnification ×20).