Results 271 to 280 of about 1,941,754 (312)
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Bone Tumors: Benign Bone Tumors.
FP essentials, 2020Primary benign bone tumors are uncommon and most often affect children and young adults. They typically are detected incidentally on imaging, though some patients present with pain, swelling, or other symptoms. The four main categories of benign bone tumor are: bone-forming (eg, osteoid osteoma, osteoblastoma, fibrous dysplasia, enostosis), cartilage ...
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European Journal of Radiology, 1998
The classification of bone tumors relies on the cytologic features and products of tumor cells. This classification is reproducible and accepted by pathologists, oncologic surgeons and oncologists. Chondrogenic tumors are the second largest group of bone tumors. Their histologic pattern suggests a relationship to hyaline cartilage.
F, Bertoni, P, Bacchini
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The classification of bone tumors relies on the cytologic features and products of tumor cells. This classification is reproducible and accepted by pathologists, oncologic surgeons and oncologists. Chondrogenic tumors are the second largest group of bone tumors. Their histologic pattern suggests a relationship to hyaline cartilage.
F, Bertoni, P, Bacchini
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Pseudoanaplastic tumors of bone
Skeletal Radiology, 2004To discuss the concept of pseudoanaplastic tumors of bone, which pathologically show hyperchromatism and marked pleomorphism with quite enlarged, pleomorphic nuclei, but with no to extremely rare, typical mitoses, and to propose guidelines for their diagnosis.From a database of 4,262 bone tumors covering from 1971 to 2001, 15 cases of pseudoanaplastic ...
Won-Jong, Bahk, Joseph M, Mirra
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1981
Many investigators regard osteomas as hamartomas, rather than as true tumors, but in the classification system adopted in the Armed Forces Institute of Pathology’s fascicle (Spjut et al. 1971) and in works by Dahlin (1978) and others, osteoma is included in the group of benign bone-forming tumors.
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Many investigators regard osteomas as hamartomas, rather than as true tumors, but in the classification system adopted in the Armed Forces Institute of Pathology’s fascicle (Spjut et al. 1971) and in works by Dahlin (1978) and others, osteoma is included in the group of benign bone-forming tumors.
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2014
Benign bone lesions are a broad category that demonstrates a spectrum of activities from latent to aggressive. Differentiating the various tumors is important in order to properly determine necessary intervention. This chapter focuses on the presentation, imaging, diagnostic features, and treatment of the most common benign bone tumors in order to help
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Benign bone lesions are a broad category that demonstrates a spectrum of activities from latent to aggressive. Differentiating the various tumors is important in order to properly determine necessary intervention. This chapter focuses on the presentation, imaging, diagnostic features, and treatment of the most common benign bone tumors in order to help
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Radiologic Clinics of North America, 1993
Cartilaginous tumors can be subdivided into several categories according to the following three criteria: (1) Is the lesion benign or malignant? (2) Is the lesion a pure or impure cartilaginous tumor? (3) Is the epicenter of the lesion intraosseous, juxtacortical, or in the soft tissues? This article focuses on the four most common benign cartilaginous
M A, Giudici, R P, Moser, M J, Kransdorf
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Cartilaginous tumors can be subdivided into several categories according to the following three criteria: (1) Is the lesion benign or malignant? (2) Is the lesion a pure or impure cartilaginous tumor? (3) Is the epicenter of the lesion intraosseous, juxtacortical, or in the soft tissues? This article focuses on the four most common benign cartilaginous
M A, Giudici, R P, Moser, M J, Kransdorf
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Surgical Pathology Clinics
Pediatric bone lesions encompass a diverse spectrum of conditions, including benign neoplasms, cystic lesions, fibro-osseous lesions, and malignant tumors. This review highlights key diagnostic and management principles for commonly encountered non-sarcomatous lesions such as chondroblastoma, giant cell tumor, and aneurysmal bone cyst.
Erin L J, Alston +2 more
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Pediatric bone lesions encompass a diverse spectrum of conditions, including benign neoplasms, cystic lesions, fibro-osseous lesions, and malignant tumors. This review highlights key diagnostic and management principles for commonly encountered non-sarcomatous lesions such as chondroblastoma, giant cell tumor, and aneurysmal bone cyst.
Erin L J, Alston +2 more
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Surgical Pathology Clinics
Hematolymphoid tumors of bone comprise a heterogeneous group of diseases with overlapping morphologic features, which can mimic nonhematolymphoid processes. Broad immunophenotyping and molecular studies may be needed to establish a diagnosis.
Megan J, Fitzpatrick, Judith A, Ferry
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Hematolymphoid tumors of bone comprise a heterogeneous group of diseases with overlapping morphologic features, which can mimic nonhematolymphoid processes. Broad immunophenotyping and molecular studies may be needed to establish a diagnosis.
Megan J, Fitzpatrick, Judith A, Ferry
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Surgical Clinics of North America, 1949
Edward L. Compere, Edward L. Compere
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Edward L. Compere, Edward L. Compere
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Annales d'Endocrinologie, 2006
The propensity of breast cancer cells to metastasize in bone could notably be due to the rich supply of relevant growth factors present in the skeletal microenvironment, which increases breast cancer cell growth. Bone destruction is essentially mediated by osteoclast activation.
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The propensity of breast cancer cells to metastasize in bone could notably be due to the rich supply of relevant growth factors present in the skeletal microenvironment, which increases breast cancer cell growth. Bone destruction is essentially mediated by osteoclast activation.
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