Figure 3
From: Environmental exposures as a risk factor for fibrolamellar carcinoma
(a) Numerous mitochondria were seen in the cytoplasm of tumor cells from both cases. (b) Concentric whorls of the endoplasmic reticulum are shown in this image. This is a feature reported in fibrolamellar carcinoma. (c) Geometric structures formed by the abundant endoplasmic reticulum are another ultrastructural characteristic of fibrolamellar carcinoma and was seen in these cases.
