Radiation-induced malignant rhabdoid tumour of the hypothalamus in an adult: A case report

Figure 1 Magnetic resonance imaging of the brain, T1-weighted gadolinium-enhanced. Coronal (A) and sagittal (B) view showing a heterogeneously enhanced lesion at the hypothalamic region with extension into the optic chiasm.

Figure 2 Histopathological examination. A: Glial tissue infiltrated by a focus of singly dispersed malignant cells (40 ×); B: At high magnification, the lesion is composed of rhabdoid cells with hyper chromatic nuclei, coarse chromatin and abundant eosinophilic cytoplasm (400 ×).