The document discusses various types of brain tumors categorized by location, age of patient, and other distinguishing features. It provides details on meningiomas, epidermoid tumors, glioblastomas, oligodendrogliomas, hemangioblastomas, and medulloblastomas including typical locations, appearances on imaging, and other characteristics. Example cases are presented and differential diagnoses are discussed.

1. Brain Tumors

35. Findings

46. Gliomas

59. ANAPLASTIC ASTROCYTOMA (GRADE III)

61. PATTERNS OF ENHANCEMENT and WHO GRADING (based on histologic criteria)

66. Oligodendroglioma

71. 32-year-old male presented with headaches and ataxia.

76. 10-year-old presented with 10 days of vomiting, unsteady gait, slurred speech, headache, and diplopia.

77. Medulloblastoma (PNET)

78. 18-month-old child was evaluated for irritability, nausea, and vomiting

80. Ependymoma of the fourth ventricle

82. Metastases

85. Resolving hematoma Brain abscess Necrotic tumor (lymphoma) Case 1 Case 2 Case 3 T1WI T1C+ T2WI FLAIR DWI ADC

86. Thanks for Your Attention !