Clinical signs of cystic ovarian disease

Clinical signs seen are dependent on the endocrine activity of the cyst.

Estrogenically active follicular cysts

• hyperestrogenisation
• nymphomania – permanent oestrus behaviour
• mounting of other cows
• decreased milk production

Estrogenically active follicular cysts

Follicular cysts - section

Usg follicular cysts

Progestagenically active follicular and luteal cysts

• cow is not observed in heat
• prolonged interoestrus interval
• anoestrus

Progestagenically active cyst

Progestagenically active cysts
(section)

Progestagenically active cyst
(usg)