Foster C03

Question 1

Penis and Prepuce: Diseases in general

Answer 1

1. Developmental (Disorder of Sexual Development)
2. Miscellaneous Acquired disease
3. Inflammation of the:
   -penis - phalitis
   -head of penis - balanitis
   -internal sheath of prepuce - posthitis
4. Balanoposthitis vs phaloposthitis
5. Neoplasia

Question 2

Penis and Prepuce: Developmental disease

Answer 2

1. Hypoplasia
2. Deviation
3. Persistent frenulum, balanopreputial folds

Question 3

how does a persistent frenulum arise?

Answer 3

when born, penis and prepuse are fused and normally separate at puberty

Question 4

Phimosis

Answer 4

inability to extrude penis.

Question 5

Paraphimosis

Answer 5

failure to retract penis.

Question 6

Priapism

Answer 6

permanently erect penis.

Question 7

what can cause paraphimosis in a stallion?

Answer 7

Phenathiazine tranquilizer in a stallion is a bad idea - paraphimosis

Question 8

complication of priapism in dog

Answer 8

vascular necrosis

Question 9

what animals can get hair wrapped around their penis?

Answer 9

mostly cats and ruminants

Question 10

bovine preputial eversion possible sequelae

Answer 10

prolapse

Question 11

what is caused by bovine forced deviation?

Answer 11

causes a hematoma at the sigmoid flexture
-can even result in death

Question 12

urolithiasis of urethral process can result in

Answer 12

necrosis of penis

Question 13

Penis and Prepuce: Miscellaneous acquired disease; summary

Answer 13

-Phimosis, paraphimosis, priapism
-Trauma
-Eversion and prolapse
-Forced deviation (hematoma)
-Urolithiasis

Question 14

Inflammation of penis and prepuce; common diseases

Answer 14

Nonspecific balanoposthitis
-Dog
-Gelding

Sexually Transmitted Diseases
-Minimal lesions if at all

Ovine posthitis (pizzle rot)
-Corynebacterium renale, urease and protein

Porcine preputial diverticulitis

Question 15

Nonspecific balanoposthitis is found in what species?

Answer 15

dog, gelding

Question 16

ovine posthitis; who is affected and pathogenesis

Answer 16

affects Wethers

Pathogenesis:
High protein diet
>Corynebacterium renale
>Urease production
>Ulceration, inflammation, fibrosis (of prepuce)

> cannot pee > death

Question 17

porcine preputial diverticulitis pathogenesis

Answer 17

1. Urine in preputial diverticulum
2. Debris accumulates
3. Inflammation
4. Diverticulitis

> Ulcers in preputial diverticulum

Question 18

how is canine transmissible veneral tumor spread?

Answer 18

Xenotransplantation

Question 19

neoplasias of penis and prepuce

Answer 19

-canine transmissible venereal tumor
-equine squamous cell carcinoma
-bovine fibropapilloma

Question 20

agent behind equine squamous cell carcinoma

Answer 20

Equus caballus papillomavirus-2 (EcPV-2) is contributor

Question 21

agent behind bovine fibropapilloma and result

Answer 21

Bovine papillomavirus-1 (BPV-1)

-if young bulls get this, painful to mate and wont do it in future even though disease resolves