infundibulum


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Related to infundibulum: Ethmoidal infundibulum

infundibulum

[‚in·fən′dib·yə·ləm]
(anatomy)
A funnel-shaped passage or part.
The stalk of the neurohypophysis.
References in periodicals archive ?
3a Corte histologico panoramico de la pared de infundibulum con numerosos pliegues (P), serosa (flechas) y lumen (L).
The occurance of the sinus diseases by the block ventilation and mucociliary clearance of the maxillary sinuses caused by the pressure of OMD and CB to the middle meatus, infundibulum, uncinated process was asserted (3,11,12).
(2008) found that fowl spermatozoa were incubated with tissues from the infundibulum, magnum, isthmus, shell gland, uterovaginal junction and vagina can maintain motility for 12, 5, 4, 7, 11 and 4 days, respectively.
The only significant difference among the parameters of the collecting system was the IW: Group 2 (6.0 [+ or -] 1.7 mm) had a much narrower infundibulum than Group 1 (11.2 [+ or -] 1.4 mm, P < 0.001).
Sampaio et al (15) reported that upper infundibulum is almost completely involved, both anteriorly and posteriorly, with segmental or interlobar arteries in 86.6% of cases, whereas in 62% of the cases, the posterior aspect of the lower major calyceal infundibulum was free from arteries.
Lesions appear to bud from the basal epidermal layer and only a few are at the infundibulum of the hair follicles.
Mirizzi first described his syndrome in 1948 [3], presenting the case of a patient with a big stone impacted in the gallbladder infundibulum, causing jaundice by extrinsic compression of the common bile duct (CBD) with a productive inflammation extending from the gallbladder to the CBD.
The LMCA can have a septal course beginning at the right ventricular infundibulum; it can have an anterior course, a retroaortic course, or an interarterial course between the aorta and the main pulmonary artery [5, 6].
Comedones represent pilosebaceous ductal hyperkeratinization that begins at the junction of the isthmus and the infundibulum [1, 2].
A second MRI, one month later, revealed an abnormal thickening of the infundibulum with no evidence of the microadenoma (Figure 1).
fasciolaris y Choanotaenia infundibulum son muy comunes en aves acuaticas, por lo que resulto de facil identificacion.