Electron microscopic evidence for deep invaginations of the lamina propria towards the seminiferous tubule lumen in a patient with varicocele

International Journal of Andrology
S G HaiderH Hettwer

Abstract

Ultrastructural studies on biopsy tissue from the right testis of a 39-year old patient with varicocele revealed 2.5-5 microns thick invaginations of the lamina propria towards the lumen of the seminiferous tubules. These invaginations were of various lengths. The presence of invaginations was confirmed through examination of serial semi-thin sections. In some seminiferous tubules two neighbouring deep invaginations were joined together thus completely encircling and thereby separating the basal compartment, and in some cases even the adluminal compartment, of the seminiferous tubule. The invaginations were surrounded continuously by the basement membrane and contained collagen fibres, cell processes of myoid cells and in some cases also their nuclei.

Citations

Mar 23, 2011·Medical Molecular Morphology·Sachi TainoshoMasahiro Itoh
Oct 27, 2001·BJU International·K AydosA Ergün
Dec 1, 2010·Food and Chemical Toxicology : an International Journal Published for the British Industrial Biological Research Association·Adel El ShafaiNoha Morad
Apr 21, 2006·International Journal of Colorectal Disease·Paolo BarillariMarileda Indinnimeo

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