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The latest Time to Play exercise, the most recent case article, and any recent news.
Updated Oct 31, 2026
Oct 312026
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Penninck & d’Anjou
Choledochal cyst in a cat
Choledochal cysts are uncommon segmental dilation of the common bile duct that can be congenital (ductal plate anomaly) or acquired. They may seen with other biliary changes such as bilobed gallbladder, intrahepatic duct dilation, pancreaticobiliary junction anomalies.
Dominique Penninck
Case · 1 video
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Surgery or not?
Summer just started! Time to play again! Please send your comments, diagnosis and recommendations on this case. I will send you the answer next week. Dominique
Dominique Penninck
Time to Play
Gastric lymphoma and perforation
In this cat with previously diagnosed gastric lymphoma, the presence of marked gastric wall thickening with lost layering and regional lymphadenopathy confirmed poor response to chemotherapy. In addition, free peritoneal gas and thinning of the wall with local steatitis indicate gastric perforation.
Dominique Penninck
Case · 1 video
Retroorbital mast cell tumor in a dog
The complementary benefits of CT and ultrasound are well depicted in this case of retroorobital mass effect in a dog. CT allowed to confirm the origin and extent of the mass and US was used for safely targeting the lesion based on CT images.
Marc-André d’Anjou
Case · 1 video
Uterine mass and torsion
A large inhomogeneous central abdominal mass is associated with a caudal portion extending between the bladder and the colon, and containing twisted vessels, represents an uterine leiomyoma with an uterine torsion. This is an uncommon finding but with can be encountered in gravid or non-gravid bitches.
Dominique Penninck
Case · 1 video
Pyometra and severe cystic hyperplasia in a cat
In this cat with chronic peritonitis, surgery confirmed an enlarged uterus with thick cystic walls and pyometra..
Marc-André d’Anjou
Case · 1 video
Sublingual sialocele in a dog
In this dog with long-standing ventral mandibular swelling, a large fluid collection extends along the left ramus of the mandible, and is diagnosed as a sublingual salivary sialocele.
Dominique Penninck
Case · 1 video
Post-operative dehiscence (dog)
Post-surgical dehiscence can be challenging to diagnose with confidence. In this dog, there is excessive free peritoneal fluid as well as a fluid and gas colection dorsal to the resection-anastomosis site. Sampling the fluid greatly assists in confirming the septic effusion.
Dominique Penninck
Case · 1 video
Lung lobe torsion in a dog
Lung lobe torsion often appears as an echogenic peripheral band that surrounds an accumulation of gas at the center of the lobe. Pleural effusion is common in this disorder. This case has also radiographs and CT images to illustrate it.
Dominique Penninck
Case · 1 video