perivascular


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Related to perivascular: aortostenosis, perivascular space, perivascular epithelioid cell tumor

perivascular

 [per″ĭ-vas´ku-ler]
around a vessel.

per·i·vas·cu·lar

(per'i-vas'kyū-lăr),
Surrounding a blood or lymph vessel.
Synonym(s): circumvascular
[peri- + L. vasculum, vessel]

perivascular

/peri·vas·cu·lar/ (-vas´ku-lar) near or around a vessel.

perivascular

around a vessel.

perivascular cellulitis
may be caused by the introduction of infection at the time of an injection or the injection of an irritant substance such as thiacetarsamide into tissues while attempting an intravenous injection.
perivascular cuffing
the accumulation of lymphocytes or plasma cells in a dense mass around the vessel. An indication of inflammation or of an immune reaction.
perivascular dermatitis
a classification of inflammatory dermatosis in which the reaction is centered around superficial or deep dermal blood vessels.
References in periodicals archive ?
The Company has pioneered the development of a unique, patented technology, the Peregrine System, to deliver diagnostic and therapeutic agents directly to the perivascular region that surrounds blood vessels.
The perivascular fibrosis was determined as the ratio of the area of fibrosis surrounding the vessel wall to the total vessel area (Shinzato et al.
Bladder perivascular epithelioid tumor: A novel rare neoplasm.
The earliest and most common abnormality found in patients with MPS is cystic lesions that correspond to enlargement of the Virchow-Robin perivascular spaces (PVS), which are pia-lined spaces that accompany penetrating arteries and arterioles into the brain parenchyma.
Lupus erythematosus is the prototypic interface dermatitis associated with a perivascular and perifollicular lymphocytic infiltrate, increased dermal mucin, and follicular plugging (Figure 2).
Endometrial MSC were recently isolated from human endometrium by their coexpression of two perivascular cell markers, CD146 and PDGF-receptor-[beta] (PDGF-R[beta]) (20-23).
Within the adjacent neck tissues, there was a moderate amount of hemorrhage within perivascular soft tissue along the right anterior aspect of the cervical spine.
The distinguishing histologic characteristic is perivascular pseudorosette formation.
Right eye showed old tractional retinal detachment involving the macular area and left eye had perivascular sheathing.
We performed a liver biopsy that showed periportal fibrosis with presence of plasma cells, acidophilic bodies and balloon degeneration and a skin biopsy that revealed the presence of necrotic basal keratinocytes, focal oedema and perivascular lymphohistiocytic infiltrate.
Encephalitis was characterized by perivascular lymphocytes and fewer plasma cells expanding the Virchow-Robbins spaces.
Chest X-Rays revealed pulmonary vascular markings with blurring of the perivascular outlines, loss of hilar shadows and sporadic patchy increases in parenchymal density.