A Phase I Study of Autologous Dendritic Cell Vaccine Pulsed with Allogeneic Stem-like Cell Line Lysate in Patients with Newly Diagnosed or Recurrent Glioblastoma.

Purpose: Glioblastoma (GBM) is a heterogeneous malignancy with multiple subpopulations of cancer cells present within any tumor. We present the results of a phase I clinical trial using an autologous dendritic cell (DC) vaccine pulsed with lysate derived from a GBM stem-like cell line.

Patients And Methods: Patients with newly diagnosed and recurrent GBM were enrolled as separate cohorts.

Intracranial myeloid sarcoma presentation in distant acute myeloid leukemia remission.

Intracranial myeloid sarcoma (IMS) is a rare central nervous system manifestation of hematopoietic neoplasms of myeloid origin. We report the first case of IMS treatment with an isocitrate dehydrogenase-2 (IDH-2) inhibitor, Enasidenib, following surgical resection, whole-brain radiation, and consolidation Etoposide/Cytarabine therapy. A 42-year-old female was diagnosed with IMS after a 10-year remission of her acute myeloid leukemia (AML).

Treatment Outcomes of Intracranial Myeloid Sarcomas: A Meta-Analysis.

Objective: Intracranial myeloid sarcomas (IMS) are rare central nervous system manifestations of malignant hematopoietic neoplasms of myeloid origin such as acute myeloid leukemia and chronic myeloid leukemia. Reported cases in the literature are limited to primarily case reports. We present a systematic review of this rare central nervous system tumor, characterizing the clinical presentation, tumor location, histopathology, and available treatment modalities.

Pituitary stalk gangliogliomas: Case report and literature review.

Introduction: Gangliogliomas rarely occur in the sella or suprasellar region and are almost never seen in the pituitary stalk. Seven cases of gangliogliomas occurring in this region have been reported; only one case involved a tumor within the pituitary stalk. Of the six tumors external to the pituitary stalk, two occurred in the neurohypophysis, one was in the adenohypophysis, the location of one was unspecified, and two extensively invaded the optic chiasm, hypothalamus and brainstem.

Primary intraosseous meningioma of the calvarium: A systematic review.

Background: Primary intraosseous meningiomas (PIM) of calvarial origin are a small subset of meningiomas that arise from and occur within the calvarial bone. Its definition is often confused with other forms of non-dural based intracranial meningiomas, which has made previously published retrospective reviews heterogenous, non-specific and sometimes inaccurate. We present a systematic review of calvarial PIM.

Intraventricular metastases from rectal carcinoma: case report and literature review.

Intraventricular metastases are a rare occurrence, particularly from a primary colorectal malignancy. To our knowledge, this is the first report of intraventricular metastasis from rectal cancer. A 72-year-old male presented with a new diagnosis of multiple intraventricular lesions, an anterior mediastinal mass and a rectal mass.

Subarachnoid fat dissemination secondary to intrathecal pump.

Implantable intrathecal infusion pumps (ITPs) are an effective pain management modality for patients who have failed non-operative options. We present the first report of asymptomatic intracranial subarachnoid fat dissemination secondary to an ITP. A 39-year-old who underwent implantation of an ITP for intractable pelvic pain developed altered mental status.

Intracranial Hypertension Following Gunshot Wound to the Torcula: Case Report and Literature Review.

Background: Elevation of bone for the treatment of depressed skull fractures overlying venous sinuses is rarely required or performed. The neurosurgical literature only describes a handful of cases of surgical intervention in which the posterior two-thirds of the superior sagittal sinus was involved. Clinical course is variable, signs and symptoms suggest increased intracranial pressure, and all conservative measures should be exhausted before proceeding with the surgical route.

Salary Trends Across American Subspecialties in Academic Neurosurgery.

Enthusiasm for research and teaching are often the main reasons neurosurgical residents choose academic careers, and subspecialty choice usually stems from an interest in that particular field. However, recent salary data bring to light a work relative value unit-related trend in American academic neurosurgeon salaries, one that is similar to private practice, where compensation is strongly correlated with clinical productivity. In addition, there are significant disparities in how various subspecialties are remunerated in academic settings.

Neoplastic Cerebral Aneurysm From Metastatic Nonsmall Cell Lung Carcinoma: Case Report and Literature Review.

Background And Importance: Intracranial cerebral aneurysms secondary to neoplastic etiology are a very rare occurrence. There have only been 5 published reports of intracranial cerebral aneurysms secondary to metastatic lung cancer. Four of those five previously published reports have been secondary to nonsmall cell lung carcinoma, and only 1 case caused subarachnoid hemorrhage.

Factors Affecting the Obliteration Rate of Intracranial Aneurysms Treated with a Single Pipeline Embolization Device.

Objective: To evaluate the clinical and angiographic outcomes of intracranial aneurysm treatment using a single Pipeline embolization device (PED), and to evaluate the factors affecting aneurysm obliteration rate.

Methods: The demographic characteristics and anatomic features of 58 aneurysms in 47 patients treated with a single PED were reviewed retrospectively. All aneurysms treated with a PED at a single center and with follow-up angiograms for at least 6 months were included in this study.

Gastric cancer and the high combination prevalence of host cytokine genotypes and Helicobacter pylori in Honduras.

Background & Aims: Inflammatory cytokine polymorphisms are associated with gastric adenocarcinoma in Helicobacter pylori-infected patients in Europe and Asia. We investigated the cytokine profile in the Latino population, specifically Honduras, a high-incidence region, and the use of the combination prevalence of H pylori and genotypes in identifying high-risk populations.

Methods: A population-based case-control study identified 170 incident gastric cancer cases and 162 healthy village controls.