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Iu G Puchkov

Publications and source records attributed to Iu G Puchkov.

31 records · Page 2Linked to original sources
PubMed1977

[Cytologic diagnosis of myxoid liposarcomas of soft tissues].

Myxoid sarcomas are characterized by the presence of branching capillaries in preparations around which lipogenesis is proceeded (unilocular and multilocular). Fat is chemically neutral. The cell content is represented by two basic kinds of cells: 1. stellate lipoblast -- a cambial element of the tumor, and 2. mature lipocyte -- a terminal stage of the differentiation of stellate lipoblast. Moreover, variable intermediate forms demonstrating the stage of lipoge nesis may be encountered. The differential diagnosis between the former and intramuscular myxoma and neurinoma (Antony B type) was made. The work is based on the analysis of 10 cases of myxoid liposarcomas.

Adult↗
PubMed1976

[Variants in the course of papillary carcinoma of the thyroid gland (clinico-morphologic analysis)].

A clinico-morphological analysis of 157 cases of papillary cancer of the thyroid is made. Depending on the presence and time of appearance of regional metastases three groups of patients are distinguished: I -- regional metastases are the first clinical manifestation of the lesion (87 patients); II -- the lesion starts with the appearance of a node in the gland, regional metastases develop later (50 patients); III -- thyroid tumor without regional metastases (20 patients). The groups sungled out differ reliably in the rate of tumor growth and prognosis. The first group proved to be most favourable with respect to prognosis. A five-year survival in patients of the first group was noted in 92 +/- 3.3%, while 84 +/- 7.4% of patients survived for 10 years and longer. There were no essential differences in the morphological signs in the concerned clinical groups of papillary cancer of the thyroid.

Adolescent↗
PubMed1975

[Cancer from the remnants of the thyrolingual duct].

Brief literature data on the incidence and difficulties of diagnosis of cancer arising in remnants of the thyroglossal duct are reported. Three personal authors' observations are described. The correct diagnosis was not established prior to surgery. Tumor removal with resection of the sublingual bone is recommended as the most rational method of treatment.

Adult↗