Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Ana C. Belzarena, MD"'
Autor:
Mauricio Paradeda Chiesa, MD, Breanna M. Thompson, BS, Natalia Maciel, MD, Dilia Diaz, MD, Pablo Stoppiello, MD, Leticia Gaiero, MD, Gottardo Bianchi, MD, Nicolas Casales, MD, Claudio Silveri, MD, Ana C. Belzarena, MD, MPH, MBA
Publikováno v:
Radiology Case Reports, Vol 18, Iss 3, Pp 1210-1216 (2023)
Chondroblastoma is a rare, benign neoplasm usually located in the epiphyses and apophyses of the long bones in the immature skeleton. Radiologically, these tumors have a classic appearance of a lytic lesion with chondroid matrix surrounded by a thin
Externí odkaz:
https://doaj.org/article/4f6e6b080b8f42be81213e11eb82541e
Autor:
Claudio Silveri, MD, Pablo Stoppiello, MD, Leticia Gaiero, MD, Gottardo Bianchi, MD, Nicolas Casales, MD, Ana C. Belzarena, MD, MPH
Publikováno v:
Radiology Case Reports, Vol 17, Iss 12, Pp 4550-4555 (2022)
Myositis ossificans (MO) is a benign disorder where bone forms within muscles or other soft tissues. This condition usually follows trauma and is rare in pediatric patients. Here we present the case of a 2-year-old male who developed MO of his right
Externí odkaz:
https://doaj.org/article/b4f755b135304490930a82505e7404d1
Publikováno v:
Radiology Case Reports, Vol 17, Iss 11, Pp 4176-4182 (2022)
Eosinophilic granuloma (EG) is a rare benign tumor-like disorder characterized by abnormal proliferation Langerhans cells. EG frequently presents as a solitary lesion in the axial skeleton and diaphysis long bones. Here we present the case of a 14-ye
Externí odkaz:
https://doaj.org/article/001de444171d458c93631d21c76c61b1
Autor:
Ty A. Davis, DO, Jacklyn Garcia, BS, Thelma Rocio Jimenez Mosquea, MD, Stephanie D. Zarate, PA-C, Andrew A. Renshaw, MD, Ana C. Belzarena, MD, MPH
Publikováno v:
Radiology Case Reports, Vol 17, Iss 7, Pp 2362-2366 (2022)
Condensing osteitis of the clavicle is a rare benign disease described as an increase in bone density at the medial end of the clavicle. Its clinical and radiographic presentation can frequently be equivocal and tissue sampling is necessary for diagn
Externí odkaz:
https://doaj.org/article/022c5a0f2afc48099c0be0fe76d95ee4
Publikováno v:
Radiology Case Reports, Vol 17, Iss 5, Pp 1609-1613 (2022)
Intraosseous hemangiomas are uncommon slow-growing benign bone tumors. Most of these lesions are located in the spine or skull and long bone location is rare. Here we present the case of a 63-year-old female with a pathological fracture of the left p
Externí odkaz:
https://doaj.org/article/c9f39aeca17c4fd88f2264c659f97c87
Publikováno v:
Radiology Case Reports, Vol 17, Iss 1, Pp 72-76 (2022)
Pathologic fractures are common complications of metastatic bone disease in patients with breast cancer. Fractures involving the proximal femur generally cause significant pain that is exacerbated by ambulation. Due to excessive stress on the weight-
Externí odkaz:
https://doaj.org/article/ddbacf3a7a0a4ac59868f12e15f5ce23
Publikováno v:
Radiology Case Reports, Vol 17, Iss 1, Pp 201-207 (2022)
Patients with multiple hereditary exostoses (MHE) often develop leg length discrepancies and limb alignment deformity around the knee as part of the natural course of the disease. Limb alignment deformity occurring post-resection of an osteochondroma
Externí odkaz:
https://doaj.org/article/bc7f196150a44464bf3b47caddd15e25
Publikováno v:
Radiology Case Reports, Vol 16, Iss 4, Pp 950-955 (2021)
Tenosynovial giant cell tumors are extremely rare tumors with highly nonspecific symptoms. This benign but aggressive disease has a slow course of progression; however, it can ultimately lead to irreversible damage to a joint. Here we describe a case
Externí odkaz:
https://doaj.org/article/a95543834a334e95a0174380f0dd79a1
Autor:
Caroline A. Gerhardt, BS, Ana C. Belzarena, MD, Evita Henderson-Jackson, MD, John E Mullinax, MD, David M Joyce, MD
Publikováno v:
Radiology Case Reports, Vol 15, Iss 11, Pp 2385-2390 (2020)
Melanocytic schwannoma is a rare nerve tumor characterized by melanin-producing neoplastic Schwann cells. Wide surgical resection is the management of choice for this tumor; however, anatomical location and proximity to nerve roots can make locating
Externí odkaz:
https://doaj.org/article/ff66d00b71604e5eb2add09eb8566a8c
Autor:
Ana C. Belzarena, MD, Lucas Paul Paladino, BS, Evita Henderson-Jackson, MD, David M. Joyce, MD
Publikováno v:
Radiology Case Reports, Vol 15, Iss 6, Pp 716-721 (2020)
Intraosseous lipomas are rare primary benign bone tumors which present with highly nonspecific radiographic features that may lead to equivocal diagnoses. Advanced imaging studies such as MRI with and without contrast and, in some selected cases, tis
Externí odkaz:
https://doaj.org/article/f7d7d8faf22741109f758f1a39de3430