[Variants of formation of v. testicularts sinistra in children with varicocele].
Biopsies of veins of 20 boys with varicocele were studied morphologically. Three types of veins were observed. The first type was represented by veins with a wide lumen and the wall consisting of three layers of smooth muscle cells. The second morphological variant--veins of varying diameter of irregular shape and thin, frequently sclerosed wall. The third type were veins of a small diameter with well developed muscular layer. Immunohistochemical studies detected disturbances of vascular wall components suggesting the development of varicocele as a complex of congenital pathology with secondary alteration and destabilisation of compensatory processes.
E S
ES
Severgina
l V
lV
Leonova
D M
DM
Konovalov
M I
MI
Pykov
V T
VT
Kondakov
R M
RM
Sporius
D000293:Adolescent; D002648:Child; D006801:Humans; D007150:Immunohistochemistry / Q000379:methods; D008297:Male; D009131:Muscle, Smooth, Vascular / Q000473:pathology; D032389:Myocytes, Smooth Muscle / Q000473:pathology; D013085:Spermatic Cord / Q000098:blood supply* / Q000473:pathology; D014646:Varicocele / Q000151:congenital / Q000473:pathology*; D014680:Veins / Q000473:pathology