ABSTRACT
Introduction: Pituitary adenomas have been the most common sellaturcica tumors. There have been many unusual types of pituitary tumors that might neglect by radiologists and clinicians. One of these tumors would be the malignant glioma
Case Presentation: A 62-year-old male has complained from sudden frontal headache, nausea, vomiting, decreased vision, blurred vision and double vision. In skull radiographic, there was an expansion of sellaturcica and a lesion with clear border on T1; heterogeneous; iso - to hypotense; size about 3/5 × 2/5 cm with no surrounding edema that it has homogeneously attracted contrast Lesion, that shown a signal hypointensity on T2 with heterogeneous enhancement. In the coronal sections, the tumor expanded to the suprasellar region and optic chiasmatic that has compressed especially on the left side. Partial tumor resection has conducted. The surgery has done by a transsphenoidal approach. The pathologist has diagnosed a glioblastoma. This diagnosis has confirmed using immunohistochemistry technique
Conclusions: There have been many unusual types of pituitary tumors that might neglect by radiologists and clinicians. One of these tumors would be the malignant glioma
Subject(s)
Humans , Male , Middle Aged , Pituitary NeoplasmsABSTRACT
Abdominal cystic lymphangioma is a rare benign neoplasm. Less than 1% of lymphangiomas is in the retroperitoneum. Lymphangioma is mostly asymptomatic. Chronic symptoms were reported in retroperitoneal type more than others. Acute symptoms due to complications like infection, cyst rupture or hemorrhage may occur. We report an 18-years-old girl with low back pain from 6 months ago with huge pelvic mass and diagnosis of retroperitoneal cystic lymphangioma
ABSTRACT
Multiple myeloma [MM] is a common hematologic malignancy. Pleural effusion is a rare presenting feature of multiple myeloma which carries a poor prognosis. Few cases of multiple myeloma with pleural involvement have been reported in the medical literature. We report a patient with MM diagnosed by cytologic examination of pleural fluid. Our patient was a 64-year old man with multiple myeloma who was receiving chemotherapy. He had developed dry coughs and exertional dyspnea about a month prior to the admission. Radiographic examination showed left pleural effusion with mediastinal shift to the opposite side. Diagnostic thoracentesis of pleural fluid was performed for the patient. Pathologic examination of pleural fluid showed plasmocytes and plasmablast type mononuclear cells with atypical nuclei, consistent with the diagnosis of pleural effusion due to multiple myeloma. In view of multiple etiologies of pleural effusion in malignant diseases, rare etiologies should also be considered in order to treat the effusion appropriately