Sentence examples for venous pattern from inspiring English sources

Four types of simulated liver lesions with a characteristic arterial and portal venous pattern (haemangioma, hepatocellular carcinoma, cyst, and metastasis) are presented.

The leaf venation pattern of O. excavata and the nonmimetic pattern of T. juno are composed of several pigmental elements (not a venous pattern; see Additional file 1), providing a suitable model for exploring the integrated nature of wing patterns.

In both the petroclival and anterior petrous types, the most frequent venous pattern was Type III (63%and67%67 %, respectively) which would represent the ideal vein for a retrosigmoid suprameatal approach.

Although the limitations of the present relatively small sample size preclude any firm conclusions, differences in venous pattern might reflect the distortion of the normal anatomic venous structures and development of venous collateral circulations in each tumor subtype, rather than merely individual variations of the normal anatomy of the superior petrosal vein.

However, it was more difficult to see how the venous patterning could be related to PWS on other areas of the face, particularly the relatively common lesions with a sharp lower-edge cut-off joining the angle of the mouth to the bottom of the ear, which do not correspond to the venous drainage patterns.

notch3 seems to play an additional role in regulating arterial architecture, because vessels positioned where arteries are typically located had thinner vessel walls, a morphology resembling that of veins rather than the typical thick cell walls of arteries, despite normal arterial venous patterning in vessels of embryos and adults.

Open image in new window Fig. 4 Normal pulmonary venous inflow pattern.

Portal venous flow pattern assessment is also valuable in the diagnosis of portal hypertension.

Concomitantly, the pulmonary venous Doppler pattern will change accordingly.

A neuroradiologist (FC) examined the DSA images to determine the BAVM angioarchitectural features including location; size; venous drainage pattern; and presence of a Willis, intranidal, or feeding-vessel aneurism.

The Spetzler-Martin grade [ 16] based on nidus size, venous drainage pattern, and neurological eloquence of adjacent brain (from 1 to 5, with a higher grade indicating a higher risk of surgical complication) was also recorded.