PMC3921830_01
Nephroblastoma-renal tissue interface. Blastemal cells in diffuse sheets and cord-like pattern. H&E original magnification, 100x.
CEJU-66-00217-g001.jpg
PMC3921830_01_CEJU-66-00217-g001.jpg
F0001
Areas of necrosis were also seen (Figs. 1 & 2).
Blastemal component in nephroblastoma. Mitoses and apoptotic bodies. H&E original magnification, 300x.
CEJU-66-00217-g002.jpg
PMC3921830_01_CEJU-66-00217-g002.jpg
F0002
Areas of necrosis were also seen (Figs. 1 & 2).
Weak nuclear expression of WT1 in blastemal cells. Original magnification, 400x.
CEJU-66-00217-g003.jpg
PMC3921830_01_CEJU-66-00217-g003.jpg
F0003
Immunohistochemically, blastemal cells expressed WT1 and were CD 99 negative (Fig. 3).
CT scan of the chest. The presence of two metastases: one located above the diaphragm in the VIII segment of the right lung and the other in diameter within the III segment of the left lung.
CEJU-66-00217-g004.jpg
PMC3921830_01_CEJU-66-00217-g004.jpg
F0004
One measuring 2.8 x 3.8 cm located above the diaphragm in the VIII segment of the right lung and the other one measuring 1.5 cm in diameter within the III segment of the left lung (Fig. 4, Fig. 4b).
Chest X-ray. Several metastases in both lungs - greatest at the base of the right lung of diameter 5.5 cm.
CEJU-66-00217-g005.jpg
PMC3921830_01_CEJU-66-00217-g005.jpg
F0005
Several metastases ware observed also in chest X-ray in both lungs - a greatest at the base of the right lung (diameter 5.5 cm) (Fig. 5).
Control CT scan of the chest. Disease progression in the form of new lymph node metastases in the mediastinum and in the hilum of the right lung.
CEJU-66-00217-g006.jpg
PMC3921830_01_CEJU-66-00217-g006.jpg
F0006
The control CT scan revealed disease progression in the form of new lymph node metastases in the mediastinum and in the hilum of the right lung (Fig. 6).
Control chest X-ray. Increase in size and number of metastases in both lungs. Disease progression.
CEJU-66-00217-g007.jpg
PMC3921830_01_CEJU-66-00217-g007.jpg
F0007
Disease progression was also observed in chest X-ray (Fig. 7).