
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 …
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 …
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 …
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 …
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 …
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, …
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 …
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 …
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 …
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 …