Glioblastoma Multiforme: A clinico-pathological analysis

  • Asha Shenoy Topiwala National medical college and B.Y.L. Nair Hospital, Mumbai. India
  • Shruti Shribhagwan Singhal Topiwala National medical college and B.Y.L. Nair Hospital, Mumbai. India
Keywords: Glioblastoma Multiforme, Glioblastoma Multiforme variants

Abstract

Background: Aim of the study was to classify Glioblastoma Multiforme (GBM) and its variants on histology and analyze their clinico-pathological features. Better understanding of the heterogeneous nature of GBM and its variants may provide improved treatment paradigms, prognostic classification and approaches towards molecular targeted treatments.Materials and Methods:40 cases of GBM were analyzed retrospectively and prospectively, covering a period of 8 years (January 2008- July2015). Cases were analyzed on the basis of clinical presentation, histopathological features and radiological reports.  Results: Of the 40 cases of GBM, the Conventional GBM, GBM with oligodendroglial component, Giant Cell GBM accounted for 26, 9 and 3 cases respectively. While there was 1 case each of Gliosarcoma and P-NET variants. Conventional GBM most commonly presented with Headache (69.2%) and paresis (57.7%) whereas GBMO patients presented with convulsions. On radiology, the variants of GBM cannot be distinguished as the findings were similar in all of them. Non-palisading necrosis was predominantly present in Conventional GBM (61.5%) and palisading necrosis in GBMO (66.7%).Conclusion:Histopathology remains the main tool for differentiating the variants as radiological differentiation is not possible due to similar appearing features.DOI: 10.21276/APALM.1658

Author Biographies

Asha Shenoy, Topiwala National medical college and B.Y.L. Nair Hospital, Mumbai. India
department of pathology  Ex-resident(Topiwala National medical college and B.Y.L. Nair Hospital, Mumbai. India)
Shruti Shribhagwan Singhal, Topiwala National medical college and B.Y.L. Nair Hospital, Mumbai. India
department of pathology  Ex-Professor(Topiwala National medical college and B.Y.L. Nair Hospital, Mumbai. India)

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Published
22-12-2017
Section
Original Article