Clinical Profile, Pathology, and Molecular Typing of Gliomas with Oligodendroglial Morphology: A Single Institutional Experience.

Background: Diffuse gliomas are represented in the 2007 WHO classification of CNS tumors as astrocytomas, oligoastrocytoma, and oligodendroglioma of grades II/III and glioblastomas WHO grade IV, which was a pure morphologic classification. WHO 2016 classification combines morphology with molecular markers like IDH, ATRX, and 1p/19q codeletion to give an integrated diagnosis.

Methods: The study was carried out on formalin fixed paraffin embedded tissues from 54 patients including three pediatric patients.

Juvenile idiopathic inflammatory myopathies: A clinicopathological study with emphasis on muscle histology.

Background: Juvenile idiopathic inflammatory myopathies (JIIM) are rare and heterogeneous. Subtype identification is important for treatment.

Materials And Methods: Patients below 18 years diagnosed as idiopathic inflammatory myopathy (IIM) according to the Bohan and Peter criteria between January 2010 and May 2015 were evaluated with muscle biopsy in the four domains: muscle fiber, inflammation, connective tissue, and vascular, with basic panel of histochemical stains as per recommendations of the European Neuromuscular center (ENMC) workshop 2015.

A rare case of congenital glioblastoma with atypical presentation in an eleven month-old infant: Case report with review of literature.

Glioblastoma multiforme (GBM) is the most common and malignant primary brain tumor in adults. The occurrence of this entity in infants is a rarity and portends a uniform dismal prognosis and survival in spite of all the latest available management options. The authors herein report a case of a GBM in an 11 month-old infant with tumor involving predominantly the left temporal and frontal regions who expired 10 weeks after tumor decompression.

Calvarial tubercular osteomyelitic abscess in an elderly.

Tuberculous osteomyelitis of skull is very rare, even in areas where tuberculosis is endemic. We herein describe an elderly woman who was apparently immunocompetent and presented with left frontal scalp swelling and right cervical lymphadenopathy. CT scan showed irregular bony destruction of the frontal bone.

Primary intracranial peripheral PNET"--a case report and review.

The site of origin of primitive neuroectodermal tumors (PNETs) is quite varied and has significant influence on the prognosis. We report a case of intracranial peripheral PNET/Ewing's sarcoma arising from the superior tentorial surface in a 13-year-old girl. Gross total excision of the tumor was done.

Rhinocerebral mucormycosis: Pathology revisited with emphasis on perineural spread.

Aims And Objectives: To study the histopathological features with particular emphasis on perineural invasion in invasive rhinocerebral mucormycosis.

Materials And Methods: Tissue sections from 30 patients with invasive rhinocerebral mucormycosis were included in the study. Demographic features, predisposing conditions, and clinical features were obtained from medical records.

Lumbar extradural dumbbell cavernous hemangioma: A rare lesion.

A 52-year-old female presented with slowly progressive left lower limb polyradiculopathy. MRI of the lumbar region revealed an extradural dumbbell mass at L3 vertebral level, isointense on T1W and hyperintense on T2W images with homogenous contrast enhancement and extending into paraspinal region through left L3/4 foramen. L2 to L 4 left hemilaminectomy and excision of intraspinal part of tumor was performed.