Atypical Presentation of Skull Metastasis from Rectal Adenocarcinoma as an Initial Symptom of Recurrence

Figure 4

(a) Mucinous adenocarcinoma of the rectum, 5 years ago. (H&E × 200), (b) low differentiated metastatic adenocarcinoma (H&E × 200), (c) immunohistochemical staining with monoclonal CEA positiveness (DAB chromogen × 400).

(a)

(b)

(c)