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  1. Pathology Outlines - Fracture

    Jan 9, 2024 · Fracture is a break in bone There are many types of fracture, including complete, incomplete, open, closed, comminuted and avulsion, among others Fracture healing occurs in …

  2. Pathology Outlines - Simple bone cyst

    Aug 4, 2020 · When a pathological fracture occurs, cortical bone fragments float within cyst fluid (called fallen leaf sign); this phenomenon is pathognomonic of simple bone cyst (Skeletal …

  3. Pathology Outlines - Nonossifying fibroma

    Feb 29, 2024 · The fact that the lesion was asymptomatic and caused pathological fracture due to trauma is another supportive feature in this case. Curvilinear trabeculae of woven bone are a …

  4. Pathology Outlines - Osteoporosis

    Aug 1, 2013 · Reduction in bone mass due to increased bone porosity, which predisposes bones to fracture Usually refers to postmenopausal or senile loss of bone severe enough to cause …

  5. Pathology Outlines - Dedifferentiated chondrosarcoma

    Feb 1, 2022 · 54 year old man with a femur pathological fracture due to dedifferentiated chondrosarcoma and metastasis to the thyroid gland (Oman Med J 2021;36:e283) 55 year …

  6. Pathology Outlines - Osteoradionecrosis

    Dec 1, 2014 · If segmental mandibulectomy is performed, must sample margins of resection, soft tissue to exclude recurrent disease, pathologic fracture sites to exclude recurrent disease, …

  7. Forensic evaluations of spine and spinal cord traumatic injury

    Apr 25, 2023 · Caused by substantial blunt force trauma (e.g., motor vehicle collision) and commonly associated with temporal bone fracture Causes of death include dislocation of the …

  8. Pathology Outlines - Hemangioma of bone

    Jan 21, 2025 · Uncommonly appears with mass-like deformity and pathological fracture Massive progressive osteolysis involving contiguous bones is observed in cases of Gorham-Stout …

  9. Pathology Outlines - Ewing sarcoma

    Jun 2, 2025 · Bone - Ewing sarcoma, small round cell sarcoma showing gene fusions involving one member of the FET family of genes (usually EWSR1) and a member of the E26 …

  10. Pathology Outlines - Osteogenesis imperfecta

    Aug 1, 2013 · Also called brittle bone disease One of the most common congenital connective tissue matrix diseases Disease of type I collagen due to mutations in genes coding for alpha 1 …