Primary malignant mesothelioma presenting as an umbilical tumor Maria-Magdalena Tomaszewski, MD, Laura N. Marquart, MD, George W. Turiansky, MD, George P. Lupton, MD Journal of the American Academy of Dermatology Volume 55, Issue 5, Pages S101-S102 (November 2006) DOI: 10.1016/j.jaad.2005.09.031 Copyright © 2006 American Academy of Dermatology, Inc. Terms and Conditions
Fig 1 A, Tubulopapillary growth pattern of malignant epithelioid mesothelioma (MEM). B, Solid and tubular growth pattern of MEM. C, More solid growth pattern of MEM. D, Clusters of MEM cells embedded in mucinous stroma. E, Kermix—positive. F, CK5/6—positive. G, Calretinin—positive. H, CK7—positive. I, EMA—positive. J, CEA—negative. K, Ber-EP4—negative. L, Mucicarmin—negative. (A-D, Hematoxylin-eosin stain; original magnification: A-L, ×160.) Journal of the American Academy of Dermatology 2006 55, S101-S102DOI: (10.1016/j.jaad.2005.09.031) Copyright © 2006 American Academy of Dermatology, Inc. Terms and Conditions