Zobrazeno 1 - 10
of 25
pro vyhledávání: '"R. H. Castelletto"'
Publikováno v:
Cells Tissues Organs. 143:79-83
In order to establish the prevalence of solid cell nests (SCN) in adult thyroids, we studied 100 consecutive glands at necropsy. These were serially sectioned and stained with routine and immunoperoxidase techniques in order to detect calcitonin, car
Publikováno v:
Acta gastroenterologica Latinoamericana. 27(1)
Multiple carcinomas were searched in 50 successive gastrectomies, 17 females (34%) 33 males (66%) from 40 to 83 years old. Macroscopic handling of the specimens included pinning on a board, fresh, half-fixed and completely fixed examination, not only
Publikováno v:
Acta gastroenterologica Latinoamericana. 24(3)
The histogenesis of the gallbladder carcinoma is under controversy Some authors emphasize the polyp-cancer sequence, whereas others relate the adenocarcinoma with metaplastic and dysplastic changes. It is important to examine immediately the characte
Publikováno v:
Acta anatomica. 143(1)
In order to establish the prevalence of solid cell nests (SCN) in adult thyroids, we studied 100 consecutive glands at necropsy. These were serially sectioned and stained with routine and immunoperoxidase techniques in order to detect calcitonin, car
Publikováno v:
Acta gastroenterologica Latinoamericana. 21(4)
We report three cases of flat early colorectal carcinoma which were detected during the examination of 51 surgical specimens of colorectal resection. Two of them were endoscopically diagnosed, but the smallest one was not seen in the luminal instrume
Publikováno v:
Medicina cutanea ibero-latino-americana. 13(6)
Twenty-nine cases of basal cell carcinoma were studied with immunoperoxidase techniques for the detection of carcinoembryonic antigen. Results presented in the text would indicate that a high percentage of basal cell carcinomas have sweat gland histo
Publikováno v:
Medicina cutanea ibero-latino-americana. 17(4)
We report a review of the morphologic and topographic characteristics of 176 cases of cutaneous fibrous histiocytoma. We confirm its prevalence in females with greater incidence of location in the limbs. Among the morphologic varieties the most frequ
Publikováno v:
Medicina cutanea ibero-latino-americana. 13(6)
A case of sporadic dysplastic nevus syndrome is presented, with light and electronic microscopy. The absence of macromelanosomes in the ultrastructural studies of the nevoid lesion supports the nosological identity of the disease (histological marker
Autor:
R H, Castelletto, R, Drut, O, Giacomantone, H, Losa de Giacomantone, L A, Castelletto, J E, Salvioli
Publikováno v:
Revista clinica espanola. 132(5)
Publikováno v:
Cancer. 64(2)
Although clinically evident thyroid carcinoma is not a frequent neoplasm (incidence 2.7 per 100,000 persons in La Plata, Argentina), occult carcinomas are present in a high proportion of the population, but there are marked differences along geograph