Fig. 2From: Lymphoblastic lymphoma in two young siblings (coincidence or genetics?): two case reportsHistological findings of the mediastinal mass in case 1 (surgical biopsy). The histological features of the mediastinal mass revealed (a) [hematoxylin and eosin (H&E), ×40] T-cell lymphoblastic lymphoma. The malignant lymphocytes invade the strained muscle tissue (b) (H&E stain, ×40). Tumor cells show positivity for CD3 (c) and negativity for EMA (d)Back to article page