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Fig. 2 | Diagnostic Pathology

Fig. 2

From: Comparative genetic analysis of a rare synchronous collision tumor composed of malignant pleural mesothelioma and primary pulmonary adenocarcinoma

Fig. 2

Histology and immunohistochemistry of the two lesions of the synchronous collision tumor. Representative histologic features of the diffuse pleural thickening (a), epithelioid-type MPM, and the intrapulmonary tumor (b), PAC. c and d show the area of collision, PAC being distributed on the upper left, and MPM on the lower right. d Is the magnified images of the rectangle area in (c). MPM and PAC exhibit typical immunohistochemical staining for TTF-1 (e) and calretinin (f), respectively

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