70-year-old-male was diagnosed with colon cancer. After undergoing a right hemicolectomy, hepatic lesions were revealed. Three months after starting chemotherapy a CT revealed recurrent hepatic disease and celiac lymphadenopathy. He underwent directed therapy with radiofrequency ablation and stereotactic radiation, but unfortunately a repeat CT showed progressive disease in the liver and new pulmonary disease. Upon surgical exploration, his liver disease was deemed too extensive for surgical resection.
62-year-old male complained of decreased visual acuity in his right eye for 1 week. His past ocular history was relevant for an episode of central serous choroidopathy. Upon examination there was a large subretinal hemorrhage in the macular area , with a visible choroidal neovascularization. Intravitreal Bevacizumab (Avastin) was injected. One week following treatment, there was still macular bleeding and no improvement in visual acuity. Therefore, a vitrectomy was performed. There was impressive resolution of the subretinal hemorrhage but still some intraretinal fluids.
A 74 years old male was diagnosed 3 years ago with non small cell lung carcinoma. Accordingly, it was decided that no chemotherapy should be given at that stage. Year and a half later, a new SOL was found in right lung, and right pneumonectomy was performed. On pathology a well to moderately differentiated adenocarcinoma was found. Lymphatic invasion was identified in lung and mediastinum. A revision on previous specimen was performed and it was concluded that the tumor was morphologically different from the previous specimen.
65-year-old male experienced loss of consciousness, and a CT scan showed a left temporal mass which was confirmed by MRI. The patient underwent Stereotacti biopsy of mass, and Histological examination gave a diagnosis of anaplastic astrocytoma. He started chemoradiation with fotemustine (nitrosourea alkylating agent). Repeated MRI showed progression with mass effect, mild uncal herniation and enlarging ventricles. He has stable expressive aphasia and hemisyndrome, lethargy and decreased motivation. His treatment was switched from phenobarbital to levetiracetam.
55-year-old female was diagnosed with glioblastoma after suffering increasing headaches, and was treated with radiation with concurrent Temodal. MRI exam that was performed after 2 additional cycles of CCNU showed tumor progression. The expert recommends different further treatment options.
A 61 year old male who presented with an epileptic episode was evaluated. A temporo-parietal-occipito mass was detected on MRI and PET CT. A follow-up MRI one year later showed progression of the lesion. One month later he had a craniotomy and what seems to be a partial removel of the mass. The pathology revealed glioblastoma. He was scheduled for radiotherapy two months later. The post operative MRI showed post operative changes including blood at the surgical cavity. However, there is a significant residual tumor present which is enhancing following administration of contrast.