acid-phosphatase has been researched along with Adenoma--Sweat-Gland* in 4 studies
4 other study(ies) available for acid-phosphatase and Adenoma--Sweat-Gland
Article | Year |
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Mixed tumours of the skin: a histopathological, enzyme-histochemical and immunohistochemical study.
Twenty-eight cases of mixed tumour of the skin were studied and subclassified into three types: eccrine (1 case), indeterminate (7), and apocrine type (20). The indeterminate type was defined as mixed tumours having tubuloalveolar patterns with two layers of epithelium, ut without apocrine secretion or pilosebaceous differentiation. Enzyme-histochemical studies were performed on four cases (one indeterminate, three apocrine): in the indeterminate type the tubular epithelial cells showed eccrine differentiation while in the apocrine type tubules were found showing the direction of differentiation to be toward the apocrine gland, but tubules with eccrine differentiation were intermingled in all three. Immunohistochemically, no differences were observed between the indeterminate and the apocrine type: hints of eccrine features were observed in both groups. Thus, the indeterminate type could be an eccrine tumour and the apocrine type showed direction of differentiation toward both eccrine and apocrine glands. It is concluded that mixed tumours of the skin are fundamentally eccrine neoplasmas, and that the apocrine features may represent apocrine metaplasia. Topics: Acetylesterase; Acid Phosphatase; Adenoma, Sweat Gland; Adult; Aged; Aged, 80 and over; Alkaline Phosphatase; Child; Female; Glucuronidase; Humans; Immunoenzyme Techniques; Male; Middle Aged; Neoplasms, Glandular and Epithelial; Phosphorylation; Succinate Dehydrogenase; Sweat Gland Neoplasms | 1995 |
[A huge subcutaneous tumor occurring on the face (malignant eccrine spiradenoma)--histochemical and electron microscopy study].
Topics: Acid Phosphatase; Adenoma, Sweat Gland; Aged; Aged, 80 and over; Female; Histocytochemistry; Humans; Male; Succinate Dehydrogenase; Sweat Gland Neoplasms | 1987 |
[Hidradenoma papilliferum. An enzym histochemical and electron microscopic study].
Topics: Acid Phosphatase; Adenoma, Sweat Gland; Adult; Alkaline Phosphatase; Cytoplasm; Endoplasmic Reticulum; Female; Histocytochemistry; Humans; In Vitro Techniques; Microscopy, Electron; Mitochondria; Skin; Sweat Gland Neoplasms | 1968 |
[Enzyme histochemical reaction patterns as indicators of the level of differentiation of epithelial skin tumors].
Topics: Acid Phosphatase; Adenoma, Sweat Gland; Alkaline Phosphatase; Carcinoma, Adenoid Cystic; Carcinoma, Intraductal, Noninfiltrating; Cysts; Electron Transport Complex IV; Glucosyltransferases; Glucuronidase; Histocytochemistry; Humans; Leucyl Aminopeptidase; Nucleotidases; Oxidoreductases; Phosphoric Monoester Hydrolases; Skin Neoplasms; Succinate Dehydrogenase | 1967 |