A 13-year-old girl presented with a history of pelvic pain for 2 months. An ultrasound examination showed a monolateral multicystic, calcific ovarian mass, measuring approximately 6 x 5 cm, arising in the left over and adnexia, suggesting a teratoma. click here An exploratorative laparotomy and ooferectomy were performed. On histopatological examination, various samples from cystic areas had mature tissues from all 3 germ cell layers, including
skin, bone, bronchial structures, and cerebellum. Sections from solid areas showed uniform population of monotonous, rounded cells with indistinct cytoplasm and having perinuclear halo (fried-egg appearance) on a fibrillary, neuropilic background. Microcalcifications as calcospherites were noted in the stroma. Based on the typical morphological features, the cased was diagnosed as mature cystic
teratoma with low-grade oligodendroglioma. To the authors’ knowledge, there are a few reports in the literature of an oligodendroglioma arising in an ovarian teratoma in adults and this presented patient is the first case in childhood.”
“A Dactolisib mouse 53-year-old man presented with fever, 15 kg weight loss, ECOG performance status 0, and 12 x 9.5 cm renal tumor with an associated level II (near level III) tumor thrombus extending into the vena cava. We offered a presurgical targeted therapy to downsize the thrombus and primary tumor, which may reduce the extent of the surgery and operative risk. The patient accepted this approach with administration of sorafenib, resulting in a marked reduction of the primary renal tumor and 43% regression in tumor thrombus. Tumor shrinkage and regression of the thrombus allowed resection of the left kidney. Pathological findings revealed that part of the tumor was necrotic tissue. Two years after initiation of presurgical sorafenib therapy, the patient remains alive without evidence of disease progression. Copyright (C) 2011 S. Karger AG, Basel”
“Kasabach-Merritt phenomenon (KMP) is a serious coagulopathy S63845 cost with severe thrombocytopenia
(<10,000/mm(3)) that occurs in the presence of an enlarging vascular tumor such as kaposiform hemangioendothelioma (KHE) and tufted angioma (TA). The natural history and treatment of these lesions remain controversial. The authors report a KHE case and a TA case that presented with KMP, describing their successful pharmacological management with vincristine, ticlopidine, and aspirin.”
“The magnetic properties of the LaFeO3 nanospheres and nanotubes prepared by using the molten salt method have been investigated by magnetization measurements. The zero-field-cooled (ZFC) curve for the LaFeO3 nanospheres exhibits a maximum at 44 K while the ZFC curve for the LaFeO3 nanotubes exhibits two maxima: one, at 48 K, and the other, at 5 K. The maximums at 44 K and 48 K are ascribed to the average blocking temperature of the core moment.