Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Christina M. Lohmann"'
Autor:
Christina M. Lohmann, Klaus J. Busam
Publikováno v:
Journal of Cutaneous Pathology. 31:312-317
Unusual or atypical melanocytic nevi can be confused with malignant melanoma. Two patients are presented here with a rare variant of melanocytic nevus. Both were men. One was 39 years old and sought medical attention after trauma of a ‘congenital m
Publikováno v:
Melanoma Research. 13:595-601
SUMMARY Primary malignant melanomas of the oesophageal squamous mucosa are exceedingly rare. We present here the clinical and pathological findings of 10 patients (mean age 64 years) with primary oesophageal melanoma, with emphasis on the immunopheno
Publikováno v:
Modern Pathology. 16:574-583
Survivin is a novel inhibitor of apoptosis commonly detected in tissues during fetal development and in cancer, but not usually in normal tissues. Expression of this protein may be of prognostic significance and therapeutically relevant in many cance
Autor:
Alvin R. Solomon, Christina M. Lohmann
Publikováno v:
Advances in Anatomic Pathology. 8:27-36
Cutaneous squamous cell carcinomas (SCC) are one of the most common malignancies, which, with early recognition, may be curable. These tumors represent a broad spectrum of disorders with many significant clinical, morphologic, and etiologic distincti
Autor:
W. Scott Clark, Christina M. Lohmann, Diane Lawson, Patricia B. DeRose, Aimee A. League, Cynthia Cohen
Publikováno v:
Cytometry. 42:61-66
Bcl-2 is a proto-oncogene which is involved in prolonging cell survival by inhibiting programmed cell death. Bax and bcl-x are members of the bcl-2 family; when overexpressed, they can counteract the ability of bcl-2 to inhibit apoptosis. This sugges
Autor:
Angela C. Fields, Cynthia Cohen, Anne Schiller, George Cotsonis, Christina M. Lohmann, Diane Lawson
Publikováno v:
Journal of Urologic Pathology. 11:101-112
Autor:
Klaus J, Busam, Christina M, Lohmann
Publikováno v:
Journal of cutaneous pathology. 31(4)
Unusual or atypical melanocytic nevi can be confused with malignant melanoma. Two patients are presented here with a rare variant of melanocytic nevus. Both were men. One was 39 years old and sought medical attention after trauma of a "congenital mol
Publikováno v:
The American journal of surgical pathology. 26(10)
Nodal nevi represent a potential diagnostic pitfall in the analysis of lymph nodes. They may be confused with metastatic melanoma or carcinoma. Although several morphologic guidelines exist for the recognition of nodal nevi, on occasion immunohistoch
Sentinel lymph node biopsy in patients with diagnostically controversial spitzoid melanocytic tumors
Publikováno v:
The American journal of surgical pathology. 26(1)
Melanomas can be difficult to diagnose histologically if they deviate in their growth pattern or cytology only minimally from a nevus. On occasion, even experts on melanocytic lesions may not reach a consensus on whether a lesion is a benign but unus
Autor:
Christina M. Lohmann, Daniel J. Brat
Publikováno v:
Advances in anatomic pathology. 7(3)
Grading schemes for meningiomas have traditionally designated tumors as "meningioma," "atypical meningioma," or "anaplastic (malignant) meningioma," depending upon the presence of histopathologic features thought to indicate aggressive behavior. In t