Zobrazeno 1 - 10
of 19
pro vyhledávání: '"J X O'connell"'
Publikováno v:
The British journal of radiology. 81(963)
Osteoblastoma is a rare bone tumour that accounts for 1% of all primary bone tumours and 3% of all benign bone tumours. Osteoblastoma occurring in long bones has a predilection for the meta-diaphysis. It bears a close histological resemblance to oste
Publikováno v:
American journal of clinical pathology. 114(5)
Misinterpretation of positive staining of antibodies to desmin, smooth muscle actin, and muscle actin as representing smooth muscle differentiation in the context of a spindle cell tumor is not uncommon. Anti-h-caldesmon is a promising novel immunohi
Publikováno v:
Spine. 25(1)
Study design A double-blind, prospective, randomized study using a validated rabbit model of intertransverse process fusion. Objectives To determine the effect of stopping prolonged nicotine exposure on autogenous bone graft incorporation in a rabbit
Publikováno v:
Archives of pathologylaboratory medicine. 123(10)
Hemangiopericytoma of soft tissue is a controversial pathologic entity. The relative nonspecificity of the characteristic branching capillary pattern and cytologic features of the constituent cells, in addition to the lack of a distinct immunohistoch
Publikováno v:
Modern pathology : an official journal of the United States and Canadian Academy of Pathology, Inc. 11(12)
Schwannoma of the pancreas is a rare neoplasm. It generally affects older adults (average age, 60 yr). The sex incidence is equal. These tumors vary considerably in size and approximately two-thirds are partially cystic, which can cause clinical conf
Publikováno v:
Modern pathology : an official journal of the United States and Canadian Academy of Pathology, Inc. 11(2)
Osteoid osteomas are benign bone-forming tumors that despite their small size (2.0 cm) characteristically produce severe nocturnal bone pain that is relieved by aspirin. This typical clinical presentation is virtually unique among bone tumors. Histol
Publikováno v:
Modern pathology : an official journal of the United States and Canadian Academy of Pathology, Inc. 10(10)
We describe 15 soft tissue solitary fibrous tumors (SFTs) occurring in patients 24 to 78 years old (average, 50.6 yr). Ten tumors were benign and arose in the head and neck area (three tumors), thigh (two), vulva (two), upper arm (one), lower leg (on
Publikováno v:
Archives of otolaryngology--headneck surgery. 122(10)
Publikováno v:
Modern pathology : an official journal of the United States and Canadian Academy of Pathology, Inc. 9(7)
A primary intraneural biphasic synovial sarcoma that arose within the common digital nerve of the hand is reported. The patient, a 16-year-old girl, presented with a small soft tissue mass that clinically and intraoperatively resembled a nerve sheath
Publikováno v:
Modern pathology : an official journal of the United States and Canadian Academy of Pathology, Inc. 9(7)
We report the clinical features, light microscopic and ultrastructural appearance, and the immunohistochemical profile of seven benign fibrous tumors recently designated as desmoplastic fibroblastoma. The tumors occurred in four women and three men,