Key points are not available for this paper at this time.
Fig. 1. Case 1. (A) A dog presenting characteristic bilateral symmetrical alopecia with hyperkeratosis involving the ventral abdomen, flanks, thorax, and neck. (B) The left testis at surgery was greatly increased in size and had multiple spermatic cord torsions (arrow).
Quartuccio et al. (Sun,) studied this question.