File:46,XY individual with complete LH insensitivity.jpg

An image illustrating feminization in a 46,XY (biological male) woman with complete insensitivity to luteinizing hormone (also known as Leydig cell aplasia). Published in a book called Andrology: Male Reproductive Health and Dysfunction in a section on the subject of Leydig cell hypoplasia/aplasia in the testicular disorders chapter.

Eberhard Nieschlag; Hermann M. Behre; Susan Nieschlag (3 December 2009). Andrology: Male Reproductive Health and Dysfunction. Springer. p. 225. ISBN 978-3-540-78354-1. Retrieved 12 June 2012.

Leydig cell hypoplasia

A single image.

Yes. Image is significantly smaller than the original from the book. About 50% or something like that.

The article is about a rare medical condition in which may be difficult to visualize the symptoms of. This image would help considerably with that, especially for laymen who may not understand some of the fairly technical medical terminology used in the article.

Leydig cell hypoplasia is a very rare condition in which fewer than 10,000 people in the world are thought to have. Even fewer people have the complete form of this condition which results in full phenotypical feminization. This was the only image I was able to find of a patient with the full form of the condition after a little while of searching. It may be possible to find a non-free alternative, but not without great difficulty I would imagine.

A preview of this book with the image in question contained was made freely available online at Google Books. In other words, it is not behind any sort of pay wall, unlike many other publications of its sort, and this image in particular can be readily viewed at the URL included above. Hence, it is my opinion that its use here on Wikipedia would be unlikely to generate a complaint from the publisher regarding copyright. Furthermore, the publisher does not actually hold the copyright themselves, and was given permission to use the image by a researcher.