Results 261 to 270 of about 131,754 (303)

Staining of Melanocytic Neoplasms by Melanoma Antigen Recognized by T Cells

The American Journal of Dermatopathology, 2000
We stained benign melanocytic nevi and malignant melanoma with antibodies to melanoma antigen recognized by T cells (Mart-1) to determine if this was useful in differentiating benign from malignant melanocytic neoplasms. Forty-five primary malignant melanomas and 71 benign melanocytic nevi were stained with antibodies to Mart-1.
D R, Mehregan, I, Hamzavi
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Immunohistochemical Study of Carcinoembryonic Antigen in Mucinous Cystic Neoplasm of the Pancreas

European Surgical Research, 2008
Pathologic and immunohistochemical studies of 13 patients with mucinous cystic neoplasm of the pancreas were performed in order to determine whether these lesions represent overt or latent malignancy. In 9 patients with mucinous cyst-adenoma, the foci of mucus-rich columnar epithelia formed the usual pattern of stratifications and papillary projections
T. Ohta, T. Nagakawa, W. Fukushima, K. Mori, M. Kayahara, T. Akiyama, M. Kanno, K. Ueno, I. Miyazaki, T. Terada, Y. Nakanuma   +10 more
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Carcinoembryonic antigen in human ovarian neoplasms.

Cancer research, 1976
The presence and location of carcinoembryonic antigen (CEA) was examined in tissue sections of 14 mucinous and 13 serous cystadenomas and cystadenocarcinomas of the ovary. CEA was demonstrated in the mucinous tumors but was not present in the serous tumors.
A, Marchand, C M, Fenoglio, R, Pascal, R M, Richart, S, Bennett   +4 more
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[Antigenic translocation of the "carcinoembryonic antigen" in colonic neoplasms].

Tsitologiia, 1975
The localization of the carcinoembryonic antigen (CEA) in the colon tumours was studied with the indirect Coons test. The localization of CEA in malignant cells was different from that in the normal colon mucosa. In addition, an essential secretion of this antigen may occur in neoplasms.
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Urine excretion of tumor-associated antigens by patients with gynecologic neoplasms

Gynecologic Oncology, 1980
Abstract Twenty-four-hour urine samples from known gynecologic cancer patients and normal donors were tested for antigen by a complement fixation assay using autologous sera as antibody sources. Eleven of fourteen cancer patients (78.6%) were antigenically positive while only 1 of 9 (11.1%) normal donors was positive.
N S, Rote, W G, Smith, G H, Johnson
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Antigens of experimentally-induced neoplasms: a conspectus

1978
Of the molecular changes associated with neoplastic transformation, the expression of tumour antigens has been the subject of special interest in recent years largely on account of the immunotherapeutic and diagnostic possibilities which their existence appears to raise1,2.
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HL-A leukocyte antigen studies in women with gestational trophoblastic neoplasms

American Journal of Obstetrics and Gynecology, 1971
Abstract HL-A histocompatibility antigen typing has been carried out in 31 women with gestational trophoblastic neoplasms, their husbands, and 50 of 62 offspring in the 26 families in which there are living offspring. In 15 families it was possible to study the child associated with the pregnancy giving rise to the gestational choriocarcinoma ...
J L, Lewis, P I, Terasaki
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Epithelial membrane antigen in hematopoietic neoplasms

Human Pathology, 1986
T, Al Saati, P, Caveriviere, B, Gorguet, G, Delsol, K C, Gatter, D Y, Mason   +5 more
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Variation of the HL-A antigens during neoplasm evolution.

Physiologie (Bucarest), 1981
The study deals with the tissue antigen frequency in a group of 1648 patients with different clinical forms of cancer, hospitalized in the Oncological Institute, Bucharest. The authors do not find a correlation between a tissue antigen predominance and the occurrence or development of a certain form of cancer.
C I, Truia, M, Truia, A, Iosub, V, Mudric, O, Costăchel   +4 more
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Radioimmunodetection of gastrointestinal neoplasms with antibodies to carcinoembryonic antigen.

Cancer research, 1980
Primary and secondary gastrointestinal tumors have been identified using sheep immunoglobulin G antibody to carcinoembryonic antigen radiolabeled with 131I. 99mTc-pertechnetate and 99mTc-human serum albumin were used to identify tissue spaces and blood pool and to facilitate external substraction imaging.
K R, Hine, A R, Bradwell, T A, Reeder, Z, Drolc, P W, Dykes   +4 more
openaire   +1 more source