Histochemical Studies on Bone Tumors
نویسندگان
چکیده
منابع مشابه
Histochemical Studies on Hydrolytic Enzyme Activities
Histochemical observations were carried out on various hydrolytic enzymes in the spontaneous mammary carcinoma of C3H-strain mice. Alkaline phosphatase activity was observed in the luminal border of the tubular structure and in the periluminal surface, which showed a cystic dilatation in ducts and papillae. Capillaries in the stroma showed a high enzymatic activity. Acid phosphatase activity wa...
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Reticuloendothelial cells (RES cells) of human bone marrow were enzyme histochemically and cytochemically studied. Acid phosphatase staining (azo-dye method) was most suitable for the demonstration of RES cells. Attempts were made to classify RES cells of smear specimens into 5 types according to the size of nucleus, volume of cytoplasm and phagocytosis with the aid of acid phosphatase staining...
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Primary sacral tumors are rare, accounting for approximately 5–7% of all spinal tumors [1]. Metastases are the most common malignant tumors of the sacrum and can be derived from lung, breast, kidney, prostate, head and neck, gastrointestinal, or skin (melanoma) cancers [2, 3, 62]. Primary benign and malignant tumors of the sacrum may arise from bone or neural elements or the bone marrow in case...
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A recently developed procedure, that has been shown to be suitable for detailed immunohistological analysis, has been used to prepare cryostat sections of bone marrow to investigate whether enzyme-histochemical techniques are also feasible on such material. A selected group of enzymes, some of which are inhibited or destroyed in paraffin- or plastic-embedded samples, have been demonstrated. The...
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The distribution and activities of five hydrolytic and eight oxidative enzymes were histochemically studied in 60 different tumors of the human intestines. Benign polyp showed similar activities of most enzymes as those in normal crypt cells of large intestine with exception of higher activity of succinic dehydrogenase in benign polyp than in crypt cells. Malignant polyp had higher activities o...
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ژورنال
عنوان ژورنال: Orthopedics & Traumatology
سال: 1957
ISSN: 1349-4333,0037-1033
DOI: 10.5035/nishiseisai.6.174