Zobrazeno 1 - 10
of 68
pro vyhledávání: '"Ludvik R. Donner"'
Publikováno v:
International journal of surgical pathology. 28(1)
A 0.2-cm intramural focus composed predominantly of myelocytes and metamyelocytes, many CD3+, CD43+ T-lymphocytes, scanty CD20+ B-lymphocytes, rare mast cells, but no eosinophils or myeloblasts was incidentally found in a ligation specimen of the lef
Autor:
Debby Rampisela, Linden L Watson, Ludvik R. Donner, Kimberly Walker, Tomas Vanecek, Arundhati Rao
Publikováno v:
Journal of Hematopathology. 8:243-253
A large B cell lymphoma with monoclonal rearranged, sequentially identical TRG and near identical IGH genes twice relapsed as an anaplastic large T cell lymphoma, ALK-negative. While these IGH and TRG rearrangements were also detected in both relapse
Autor:
Valdemar Máximo, Ludvik R. Donner
Publikováno v:
The American Journal of dermatopathology. 40(11)
The authors report the second case of oncocytic melanoma, one of the rarest known melanoma variants. The diagnosis was established by Fontana stain positivity, expression of S100 protein as well as gp100/HMB45, and demonstration of numerous mitochond
Publikováno v:
International Journal of Surgical Pathology. 23:557-560
Thymic tumors with adenoid cystic carcinoma–like features are true rarities, with only 6 cases reported. Our knowledge of their clinical behavior is insufficient. We present a case of a noninvasive cribriform tumor that was followed, including a 4-
Autor:
Rampisela, Debby1 (AUTHOR), Ludvik, R Donner2 (AUTHOR) ldonner@swmail.sw.org
Publikováno v:
Ultrastructural Pathology. Jul/Aug2004, Vol. 28 Issue 4, p209-212. 4p.
Publikováno v:
Pediatric and Developmental Pathology. 16:86-90
Low-grade fibromyxoid sarcomas are rare, histologically deceptive, cytologically bland tumors that are infrequently encountered in pediatric patients. Our knowledge of histologic spectrum of these tumors is limited. A histologically unusual variant o
Publikováno v:
International journal of surgical pathology. 24(5)
A 3.0 × 2.5 cm rhabdoid myomelanocytic tumor was incidentally found in the left ovary of a 43-year-old black woman. The tumor cells were cytologically bland with minimal proliferation rate, multifocally weakly or moderately expressed TFE3, strongly
Autor:
Ludvik R. Donner
Publikováno v:
Pediatric and Developmental Pathology. 15:226-231
Clonal +(2)(q11.2),-13 was detected in a uterine neuroectodermal tumor with ependymoblastic features arising in an infant. The tumor expressed vimentin, nestin, CD56, CD99, microtubule-associated protein 1B (MAP 1B), focally microtubule-associated pr
Autor:
Debby Rampisela, Ludvik R. Donner
Publikováno v:
Ultrastructural Pathology. 33:165-168
Publikováno v:
Human Pathology. 38:935-939
Composite rhabdoid tumors are typically adult tumors that contain a component of rhabdoid cells, which are characteristic of the aggressive childhood malignant rhabdoid tumor. Pediatric rhabdoid tumors are characterized by the inactivation of the hSN