Biomedical subjects
Publications and source records attributed to D F Hidvegi.
The cytomorphologic features of a case of giant lymph node hyperplasia, hyaline-vascular type, obtained by fine needle aspiration is described. Cytochemical studies of the vascular structures present in the aspirate suggest their origin as capillaries.
Epithelial cells associated with psammoma bodies and undifferentiated sarcomatous tumor cells were found in peritoneal washings obtained during laparotomy for removal of metastatic lesions from a uterine stromal sarcoma. Histologic studies of the primary and recurrent tumors showed characteristics of Müllerian adenosarcoma. The cytologic, histologic and ultrastructural features are described.
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Pale nodular nuclei have been described as a possible marker that is found only in pancreatic adenocarcinoma. Our analysis of cytologic samples of tumors from a variety of organs of distinctive histologic types disclosed the presence of these nuclei in cells from malignancies other than adenocarcinoma of the pancreas.