Results 121 to 130 of about 1,255 (166)

Imaging characteristics of intravascular papillary endothelial hyperplasia

Skeletal Radiology, 2016
Intravascular papillary endothelial hyperplasia (IPEH) is a soft tissue, tumor-like, benign, reactive, vascular proliferation that, although not rare, is uncommonly imaged. We report the imaging findings of intravascular papillary endothelial hyperplasia in 13 patients, highlighting characteristic imaging features.We retrospectively reviewed 13 ...
Carrie Y Inwards, Inwards Carrie Y, Kransdorf Mark J   +2 more
exaly   +3 more sources

Intravascular Papillary Endothelial Hyperplasia of the Jejunum

International Journal of Surgical Pathology, 2007
Intravascular papillary endothelial hyperplasia is considered to be an unusual form of thrombus organization that is marked by an excessive papillary endothelial proliferation. This lesion has the propensity to occur in the skin and the subcutis. Occurrence in the gastrointestinal tract is very rare.
Mehdi Karoui, Jean-François Deux, Sarra Mestiri   +2 more
exaly   +3 more sources

Intravascular papillary endothelial hyperplasia

Clinical and Experimental Dermatology, 1988
Summary Intravascular papillary endothelial hyperplasia (IPEH) was first described by Masson.1 It is characterized by the development of endothelial-lined papillary projections in a vascular lumen. In Japan the disease was first reported by Tanimura et al.2 in 1976, and since then over 30 cases have been described. In this reort we describe a
H, Miyamoto, T, Nagatani, S, Mohri, H, Nakajima   +3 more
openaire   +2 more sources

Recurrent Intravascular Papillary Endothelial Hyperplasia

Journal of Hand Surgery, 1997
We report a case of recurrent intravascular papillary endothelial hyperplasia.
B, Katzman, D A, Caligiuri, D M, Klein, A D, Nicastri, P, Chen   +4 more
openaire   +2 more sources

Intravascular Papillary Endothelial Hyperplasia of the Eyelid

Archives of Ophthalmology, 1983
Intravascular papillary endothelial hyperplasia (IPEH), a benign lesion histopathologically characterized by intravascular fibrous papillary fronds covered by pleomorphic endothelium, is usually found in the subcutaneous tissues of the head and extremities.
R L, Sorenson, W H, Spencer, W B, Stewart, W W, Miller, R J, Kleinhenz   +4 more
openaire   +2 more sources

Intravascular papillary endothelial hyperplasia in the hand

The Journal of Hand Surgery, 1986
Intravascular papillary endothelial hyperplasia is a rare benign tumor of vascular origin. The hand is one of its common locations. The case reported showed bony erosion that has not been described in the hand.
M A, Wehbé, N R, Otto
openaire   +2 more sources

Oral intravascular papillary endothelial hyperplasia

Journal of Oral Pathology & Medicine, 1990
Intravascular papillary endothelial hyperplasia (IPEH) is usually a cutaneous lesion thought to represent a peculiar manifestation of an organizing thrombus. IPEH can be subdivided into a pure form that occurs within a dilated vascular space and a mixed form that appears as a focal change within a preexisting vascular lesion, such as hemangioma.
A, Buchner, P W, Merrell, W M, Carpenter, A S, Leider   +3 more
openaire   +2 more sources

Intravascular Papillary Endothelial Hyperplasia of the Lung

Journal of Computer Assisted Tomography, 2002
Intravascular papillary endothelial hyperplasia (IPEH) is a benign vascular endothelial proliferation, which is usually confined to the lumen of preexisting vessels or vascular malformation. IPEH usually presents as a single lesion, and it rarely involves the lung.
Seong Sook, Hong, Jin Seong, Lee, Kyung Hee, Lee, In-Chul, Lee, Sun-Young, Jun, Koun Sik, Song, Joon Beom, Seo, Tae-Hwan, Lim   +7 more
openaire   +2 more sources

Immunohistochemistry of intravascular papillary endothelial hyperplasia

Journal of Cutaneous Pathology, 1990
Intravascular papillary endothelial hyperplasia is an interesting endothelial proliferation, the nature of which has aroused some controversy. Five cases were studied by light microscopy and by immunohistochemistry using antibodies to Factor VHI‐related antigen (FVIII‐rAg), ferritin, α1‐antitrypsin, α1‐antichymotrypsin and vimentin and were compared ...
S, Albrecht, H J, Kahn
openaire   +2 more sources

Intravascular Papillary Endothelial Hyperplasia of the Renal Vein

International Journal of Surgical Pathology, 2009
Intravascular papillary endothelial hyperplasia (IPEH) is a benign, florid proliferation of endothelial cells forming hyaline papillae covered by monolayered cells, which has rarely been described in the renal vein, most often being equated to tumors because of the difficulties in correctly interpreting imaging findings and accordingly treated by ...
G. Pelosi, A. Sonzogni, G. Viale
openaire   +2 more sources