Hemangiopericytoma: A light microscopic and ultrastructural study

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Hyperplastic cellular components of a hemangiopericytoma. An ultrastructural study.

Based on ultrastructural features of cellular components of a hemangiopericytoma, hyperplastic cells are classifiable into fibroblast-like (group I), endotheloid (group II) and pericyte-like (group III) cells. The transformation of the group I cells to the group II, or to the group III cells, is pronounced in our electron micrographs and this may imply that the group I cell is the principal cel...

متن کامل

Of rodents and humans: a light microscopic and ultrastructural study on cardiomyocytes in pulmonary veins

Cardiomyocytes in pulmonary veins (PVs) have been reported in rodents and humans. In humans they were related to atrial arrhythmias, including atrial fibrillation (AF). To investigate histological similarities and differences in PV cardiomyocyte localization and distribution, we performed comparative light and electron microscopic studies on humans, rats and mice, and generated a transgenic mou...

متن کامل

Ocular toxicity of desferrioxamine: light microscopic histochemical and ultrastructural findings.

This study documents for the first time light and electron microscopical changes in the retinal pigment epithelium (RPE) following treatment with high dose desferrioxamine for systemic iron overload. The changes include loss of microvilli from the apical surface, patchy depigmentation, vacuolation of the cytoplasm, swelling and calcification of mitochondria, and disorganisation of the plasma me...

متن کامل

A light and electron microscopic study

The corneal stromal lesions of a case of lattice dystrophy that fulfilled all the clinical and histopathologic criteria of this disease were examined by light and electron microscopy. The lesions were found to consist of two distinct parts: (1) a nonbirefringent mass of disoriented filaments of approximately one-third the diameter of normal stronml collagen fibrils and (2) a second, birefringen...

متن کامل

A microscopic description and ultrastructural characterization

1 2 Dientamoeba fragilis is a pathogenic trichomonad found in the gastrointestinal tract of 3 humans and is implicated as a cause of diarrhoea. Despite its discovery over a century 4 ago, there has been no recent thorough description of this parasite by microscopy. 5 SEM, TEM, confocal and light microscopy were therefore used to characterize D. fragilis 6 populations growing in xenic culture. T...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Cancer

سال: 1981

ISSN: 0008-543X,1097-0142

DOI: 10.1002/1097-0142(19810301)47:5<906::aid-cncr2820470516>3.0.co;2-w