Fig. 4From: Unusual papillary thyroid carcinoma with hyalinizing trabecular tumor-like feature in a young female patient: a case reportImmunohistochemical analysis for a Cytokeratin19, b galectin 3, c thyroglobulin, and d MIB-1. The solid/papillary portion is observed in the upper half and the follicular portion is in the lower half. Various degrees and distributions of the staining were found (a–c). MIB-1 staining of the papillary/solid portion showed incomplete and weak membranous staining in the tumor cells (d). Bars, 50 μmBack to article page