Anatomic Pathology Mystery Slide Quiz!

Review each slide carefully and make your diagnosis based on the multiple choice selections below. If you answer each question correctly, you’ll be entered to win one of several prizes, each worth $50 or more!

(1)
Signalment: 12-year-old male Labrador retriever
History/Source: Mass near the prepuce.
(2)
Signalment: 8-year-old female Giant schnauzer.
History/Source: swollen digit, lame for 3 months, right thoracic limb. The inset is higher magnification of the area in the red square.
(3)
What is the name of the structure indicated by the black arrow?


(4)
Signalment: 12-year-old female mixed breed.
History/Source: Presented with hemoabdomen and a ruptured splenic mass

(5)
Signalment: 3-year-old female mixed breed dog
History/Source: Haired skin. Growth noticed 1 week ago. The inset is higher magnification of the area in the black square.
(6)
History/Source:  Multifocal cutaneous plaques and ill-defined swellings